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Publications

Latest Research Works

Past Work

Our Refereed Journal has all of our groups work

2023

1. I.-K. Lee, R. Xie, A. Luz-Madrigal, S. Min, J. Zhu, J. Jin, K. L. Edwards, M. J. Phillips, A. L. Ludwig, D. M. Gamm, S. Gong, and Z. Ma, “Micromolded honeycomb scaffold design to support the generation of a bilayered RPE and Photoreceptor cell construct,” Bioactive Materials, 30, 142-153 (2023). DOI: 10.1016/j.bioactmat.2023.07.019
2. J. Gong, D. Kim, H. Jang, F. Alema, Q. Wang, T. K. Ng, S. Qiu, J. Zhou, Q. Lin, R. Singh, X. Su, H. Abbasi, K. Chabak, G. Jessen, C. Cheung, V. Gambin, S. S. Pasayat, A. Osinsky, B. S. Ooi, C. Gupta, and Z. Ma, “Monocrystalline Si/β-Ga2O3 p-n heterojunction diodes fabricated via grafting,” arXiv:2305.19138 (2023).
3. S. Qiu, J. Gong, J. Zhou, T. K. Ng, R. Singh, M. Sheikhi, B. S. Ooi, and Z. Ma, “Interfacial band parameters of the ultrathin ALD-ZrO2 on the Ga-polar GaN through XPS measurements,” AIP Advances 13, 055110 (2023). DOI: 10.1063/5.0145286 Editor’s pick.
4. R. Vidrio, D. Vincent, B. Bachman, C. Saucedo, M. Zahedian, Z. Xu, T. Grotjohn, S. Kolkowitz, J. Lai, J.-H. Seo, R. J. Hamers, K. R. George, Z. Ma, and J. T. Choy, “Effects of molecular contamination and sp2 carbon on oxidation of (100) single-crystal diamond surfaces,” https://arxiv.org/abs/2304.02217
5. J. Gong, J. Zhou, P. Wang, T.-H. Kim, K. Lu, S. Min, R. Singh, M. Sheikhi, H. N. Abbasi, D. Vincent, D. Wang, N. Campbell, T. Grotjohn, M. Rzchowski, J. Kim, E. T. Yu, Z. Mi, and Z. Ma, “Synthesis and Characteristics of Transferrable Single-Crystalline AlN Nanomembranes,” Advanced Electronic Materials, 2201309 (2023). DOI: 10.1002/aelm.202201309.
6. S. Qiu, H. Zhang, Q. Yan, L. Katehi, S. Gong, Z. Cai, and Z. Ma, “Flexible lumped microwave passive components and filters on cellulose nanofibril substrates,” IEEE Journal of Microwaves, 3, 96-101 (2023). DOI: 10.1109/JMW.2022.3206715

2022

 

  1. J. Gong, Z. Zheng, D. Vincent, J. Zhou, J. Kim, D. Kim, T. K. Ng, B. S. Ooi, K. J. Chen, and Z. Ma, “Interfacial band parameters of ultrathin ALD-Al2O3, ALD-HfO2, and PEALD-AlN/ALD-Al2O3 on c-plane, Ga-face GaN through XPS measurements,” Journal of Applied Physics, 132, 135302 (2022). DOI: 10.1063/5.0106485

  2. J. Kim, W. Lin, J. Gong, S. Lal, D. Vincent, S. Cho, D. Kim, and Z. Ma, “Low contact-resistivity and high-uniformity Ni/Au Ohmic contacts on p+ Si nanomembranes via low-temperature rapid thermal annealing,” Materials Science for Semiconductor Processing, 151, 106988 (2022). DOI: 10.1016/j.mssp.2022.106988

  3. C. Chen, Y. Zhou, W. Xie, T. Meng, X. Zhao, Z. Pang, Q. Chen, D. Liu, R. Wang, V. Yang, H. Zhang, H. Xie, U. H. Leiste, W. L. Fourney, S. He, Z. Cai, Z. Ma, T. Li, and L. Hu, “Lightweight, thermally insulating, fire-proof graphite-cellulose foam,” Advanced Functional Materials, 2204219, (2022). DOI: 10.1002/adfm.202204219

  4. X. Yang, J. Liu, Z. Huang, Z. Ma, and G. Qin, “Investigation of effective stress imposed on flexible single-crystalline semiconductor nanomembrane electronics under bending conditions,” Modern Physics Letters B, 36, 2250030 (2022).

  5. T.-L. Liu, Y. Dong, S. Chen, J. Zhou, Z. Ma, and J. Li, “Battery-free, tuning circuit inspired wireless sensor systems for detection of multiple biomarkers in bodily fluids,” Science Advances,8, eabo7049 (2022). DOI: 10.1126/sciadv.abo7049

  6. D.-W. Park, G. Tsvid, J. P. Hernandez-Ortiz, D. C. Schwartz, and Z. Ma, “Trench field-effect transistors integrated in a microfluidic channel and design considerations for charge detection,” Applied Physics Letters, 120, 192102 (2022). DOI: 10.1063/5.0084758 Editor’s Pick.

  7. G. Qin, Y. H. Jung, H. Zhang, N. Jiang, P. Ma, S. Stetson, M. Racanelli, and Z. Ma, “Microwave flexible electronics directly transformed from foundry-produced, multilayered monolithic integrated circuits,” Advanced Electronic Materials, 2101350 (2022). DOI: 10.1002/aelm.202101350

  8. Y. Wei, K. Lan, Z. Wang, J. Wei, Z. Ma, and G. Qin, “Investigation on the performance dependence of proton radiated SiGe HBTs with emitter area and temperature,” Modern Physics Letter B, 36(03), 2150559 (2022). DOI: 10.1142/S021798492150559X

  9. J. Gong, J. Kim, T. K. Ng, K. Lu, D. Kim, J. Zhou, D. Liu, J. Kim, B. S. Ooi, and Z. Ma, “Influences of ALD Al2O3 on the surface band-bending of c-plane, Ga-face GaN and the implication to GaN-collector npn heterojunction bipolar transistors,” arXiv:2109.04597, (2021).

  10. J. Gong, K. Lu, J. Kim, T. K. Ng, D. Kim, J. Zhou, D. Liu, J. Kim, B. S. Ooi, and Z. Ma, “Influences of ALD Al2O3 on the surface band-bending of c-plane, Ga-face GaN,” Japanese Journal of Applied Physics, 61, 011003 (2022). DOI: 10.35848/1347-4065/ac3d45

2021

  1. J. Park, J. Bong, Y. H. Jung, J. Kegel, B. Liu, A. J. Suminski, S. K. Brodnick, H. Jang, Z. Yu, J. C. Williams, and Z. Ma, “Design and fabrication of blue LED-integrated graphene electrodes for neural stimulation and signal recording,” ACS Applied Electronic Materials, accepted.

  2. J. Gong, J. Kim, T. K. Ng, K. Lu, D. Kim, J. Zhou, D. Liu, J. Kim, B. S. Ooi, and Z. Ma, “Influences of ALD Al2O3 on the surface band-bending of c-plane, Ga-face GaN and the implication to GaN-collector npn heterojunction bipolar transistors,” arXiv:2109.04597, (2021)

  3. C. Chen, C. Li, S. Min, Q. Guo, Z. Xia, D. Liu, Z. Ma, and F. Xia, “Ultrafast silicon nanomembrane microbolometer for long-wavelength infrared light detection,” Nano Letters, DOI: 10.1021/acs.nanolett.1c02972

  4. F. Yasar, M. Kilin, S. Dehdashti, Z. Yu, Z. Ma, and Z. Wang, “Spatially resolved X-ray detection with photonic crystal scintillators,” Journal of Applied Physics, 130, 043101 (2021). DOI: 10.1063/5.0050380

  5. Z. Rao, Y. Lu, Z. Li, K. Sim, Z. Ma, J. Xiao, and C. Yu, “Curvy, shape adaptive imager based on conformal additive stamp printed ultrathin optoelectronic pixels with kirigami designs,” Nature Electronics, DOI: 10.1038/s41928-021-00600-1. 

  6. I.-K. Lee, A. L. Ludwig, M. J. Phillips, J. Lee, R. Xie, S. Gong, D. M. Gamm, and Z. Ma, “Ultrathin micromolded 3D scaffolds for high-density photoreceptor layer reconstruction,” Science Advances, 7, eabf0344 (2021). DOI: 10.1126/sciadv.abf0344

  7. H. Li, H. Zhang, S. Min, T. Zhou, S. Gong, X. Feng, and Z. Ma, “Hybrid liquid-metal heat dissipation structure enabled by phase transition for flexible electronics,” Semiconductor Science and Technology, 36, 055007 (2021). DOI: 10.1088/1361-6641/abed8c

  8. Y. Lan, H. Zhang, S. Min, D. Kim, S. Gong, Y. Xu, and Z. Ma, “S- to X-Band stretchable inductors and filters for soft and epidermal wireless applications,” ACS Applied Materials and Interfaces, DOI: 10.1021/acsami.0c22003

  9. M. Zhou, H. Song, X. Xu, A. Shahsafi, Y. Qu, Z. Xia, Z. Ma, M. Kats, J. Zhu, B. S. Ooi, Q. Gan and Z. Yu, “Vapor condensation with daytime radiative cooling,” Proceedings of the National Academy of Sciences, 118, e2019292118 (2021). DOI: 10.1073/pnas.2019292118

  10. Z. Fang, H. Zhang, S. Qiu, Y. Kuang, J. Zhou, Y. Lan, C. Sun, G. Li, and Z. Ma, “Versatile wood cellulose for biodegradable electronics,” Advanced Materials Technology, 2000928 (2021). DOI: 10.1002/admt.202000928

2020

 

  1. Z. You, H. Liu, Y, Xu, Z. Ma, and G. Qin, “A flexible monolithic integrated silicon low noise amplifier on plastic substrate,” Journal of Physics D: Applied Physics, accepted.

  2. S. J. Cho, D. Liu, A. Hardy, J. Kim, J. Gong, C. J. Herrera-Rodriguez, E. Swinnich, X. Konstantinou, G.-Y. Oh, D. G. Kim, J. C. Shin, J. Papapolymerou, M. Becker, J.-H. Seo, J. D. Albrecht, T. Grotjohn, and Z. Ma, “Fabrication of AlGaAs/GaAs/diamond heterojunctions for diamond-collector HBTs,” AIP Advances, 10, 125226 (2020) DOI:10.1063/5.0027864

  3. Z. Fang, H. Zhang, S. Qiu, Y. Kuang, J. Zhou, Y. Lan, C. Sun, G. Li, and Z. Ma, “Versatile wood cellulose for biodegradable electronics,” Advanced Materials Technology, accepted.

  4. H. Zhang, Y. Lan, S. Qiu, S. Min, H. Jang, J. Park, S. Gong, and Z. Ma, “Microwave flexible and stretchable electronics: Past, present and future prospects,” (Invited Review) Advanced Materials Technologies, 2000759, (2020). DOI: 10.1002/admt.202000759

  5. J. Liu, X. Yang, Z. Ma, and G. Qin, “On the operation mechanism of the flexible diodes under mechanical bending conditions,” Journal of Physics D: Applied Physics, accepted.

  6. K. Kim, T. J. Kim, H. Zhang, D. Liu, Y. H. Jung, J. Gong, and Z. Ma, “AlGaN/GaN Schottky-gate HEMTs with UV/O3-treated gate interface,” IEEE Electron Device Letters, 41(10), 1488-1491 (2020). DOI: 10.1109/LED.2020.3019339 (Editor’s Pick)

  7. Z. Ma, “An aquatic-eye inspired miniature camera,” Nature Electronics, 3, 510-511 (2020). DOI: 10.1038/s41928-020-00477-6

  8. R. M. Jacobberger, V. Thapar, G.-P. Wu, T.-H. Chang, V. Saraswat, A. J. Way, K. R. Jinkins, Z. Ma, P. F. Nealey, S.-M. Hur, S. Xiong, and M. S. Arnold, “Boundary-directed epitaxy of block copolymers,” Nature Communications, 11:4151 (2020). DOI: 10.1038/s41467-020-17938-3

  9. Y. Lan, Y. Yang, Y. Wang, H. Huo, L. Jiang, Y. Wu, Z. Cao, Y. Guo, Y. Wu, B. Yan, R. Xu, Y. Chen, Y. Li, S. Lal, Z. Ma, and Y. Xu, “High-temperature annealed flexible carbon nanotube network transistors for high-frequency wearable wireless electronics,” ACS Applied Materials & Interfaces, 12, 26145−26152 (2020). DOI: 10.1021/acsami.0c03810

  10. X. Yin, Y. Wang, T.-H. Chang, P. Zhang, J. Li, P. Xue, Y. Long, J. L. Shohet, P. M. Voyles, Z. Ma, and X. D. Wang, “Memristive behavior enabled by amorphous-crystalline two dimensional oxide heterostructure,” Advanced Materials, 2000801 (2020). DOI: 10.1002/adma.202000801

  11. Y. Wang, P. K. Shahi, R. Xie, H. Zhang, A. Abdeen, N. Yodsanit, Z. Ma, K. Saha, B. R. Pattnaik, and S. Gong, “A pH-responsive silica-metal-organic framework hybrid nanoparticle for the delivery of hydrophilic drugs, nucleic acids, and CRISPR-Cas9 genome-editing machineries,” Journal of Controlled Release, 324, 194-203 (2020) DOI: 10.1016/j.jconrel.2020.04.052.

  12. H. Zhang, J. Li, D. Liu, T.-H. Chang, K. Xiong, S. H. Park, Y. H. Jung, J. Park, J. Lee, J. Han, L, Katehi, Z. Cai, S. Gong, and Z. Ma, “Heterogeneously integrated flexible microwave amplifier on a cellulose nanofibril substrate,” Nature Communications, 11, 3118 (2020). DOI: 10.1038/s41467-020-16957

  13. K. Kim, J. Kim, J. Gong, D. Liu., and Z. Ma, “Metal-Al2O3-GaN capacitors with an ultraviolet/ozone plasma-treated interface,” Japanese Journal of Applied Physics, 59, 030908 (2020).

  14. H. Kim, A. M. Dingle, J. P. Ness, D.-H. Baek, J. Bong, I.-K. Lee, N. O. Shulzhenko, W. Zeng, J. S. Israel, J. A. Pisaniello, A. X.T. Millevolte, D.-W. Park, A. J. Suminski, Y. H. Jung, J. C. Williams, S. O. Poore, and Z. Ma, “Cuff and sieve electrode (CASE): the combination of neural electrodes for bi-directional peripheral nerve interfacing,” Journal of Neuroscience Methods, 336, 108602 (2020). DOI: 10.1016/j.jneumeth.2020.108602

  15. J. Bong, O. Yasin, V. Vaidya, J. Park, Z. Attia, D. Padmanabhan, R. Asirvatham, N. Schneider, S. J. Cho, J. Lee, P. Friedman, and Z. Ma, “Injectable flexible subcutaneous electrode array technology for electrocardiogram monitoring device,” ACS Biomaterials Science & Engineering, 6, 2652-2658, (2020). DOI: 10.1021/acsbiomaterials.9b01102

  16. A. P. K. Kalapala*, D. Liu*, S. J. Cho*, J. Park*, D. Zhao, J. D. Albrecht, B. Moody, Z. Ma, and W. Zhou, “Optically pumped room temperature low threshold deep UV lasers grown on native AlN substrates,” Opto-Electronic Advances, 3, 190025 (2020). DOI: 10.29026/oea.2020.190025 (Cover).

2019

 

  1. M. Shokoueinejad, D.-W. Park, Y. H. Jung, S. Brodnick, J. Novello, A. Dingle, K. Swanson, D.-H. Baek, A. Suminski, W. Lake, Z. Ma, J. Williams, “Review Paper: Progress in the Field of Micro-Electrocorticography,” Micromachines, 10, 62 (2019). DOI:10.3390/mi10010062 

  2. S. J. Cho*, D. Liu*, J.-H. Seo*, R. Dalmau, K. Kim, J. Park, J. Gong, D. Zhao, F. Wang, X. Yin, Y. H. Jung, I.-K. Lee, M. Kim, X. D. Wang, W. Zhou, J. D. Albrecht, B. Moody, and Z. Ma, “P-type silicon as hole supplier for nitride-based UVC LEDs,” New Journal of Physics, 21, 023011 (2019). DOI: 10.1088/1367-2630/ab0445

  3. C. Liu, Z. Wang, H. Lu, Y.-M. Zhang, D. Liu, Y. Zhang, Z. Ma, J. Zhao, L. Guo, and K. L. Xiong, “Plasma-enhanced atomic layer deposited HfO2/Al2O3 laminated dielectrics for bendable Si nanomembrane based MOS capacitors,” Applied Physics Letters, 114, 142903 (2019). DOI: 10.1063/1.5051626  

  4. T. J. Kim, K. L. Davis, Y. Liu, J. R. Bredemann, Z. Ma, M. Anderson, and M. Corradini, “Development of a high-temperature diamond thermistor,” IEEE Sensors Journal, 19, 6587-6594 (2019). DOI: 10.1109/JSEN.2019.2912566

  5. H. Hong, Y. H. Jung, J. S. Lee, C. Jeong, J. U. Kim, S. Lee, H. Ryu, H. Kim, Z. Ma, and T.-I. Kim, “Anisotropic thermal conductive composite by the guided assembly of boron nitride nanosheets for flexible and stretchable electronics,” Advanced Functional Materials, 1902575 (2019). DOI: 10.1002/adfm.201902575

  6.  J. Bong, Z. I. Attia, V. R. Vaidya, Y. H. Jung, D. Padmanabhan, J. Lee, H. Kim, D. J. Ladewig, P. A. Noseworthy, S. J. Asirvatham, D.-W. Park, Paul A. Friedman, and Z. Ma, “Radiolucent implantable electrocardiographic monitoring device based on graphene,” CARBON, DOI: 10.1016/j.carbon.2019.06.069

  7. H.-C. Huang, M. Kim, X. Zhan, K. Chabak, J. D. Kim, A. Kvit, D. Liu, Z. Ma, J.-M. Zuo, and X. Li, “50:1 high aspect ratio β-Ga2O3 fin arrays with low interface charge density by inverse metal-assisted chemical etching,” ACS Nano, DOI: 10.1021/acsnano.9b01709

  8. J. Bong, J. P. Ness, W. Zeng, H. Kim, J. Novello, J. Pisaniello, W. B. Lake, K. A. Ludwig, J. C. Williams, Z. Ma, and A. J. Suminski, “Flexible, multichannel cuff electrode for selective electrical stimulation of the mouse trigeminal nerve,” Biosensors and Bioelectronics, 142, 111493 (2019). DOI: 10.1016/j.bios.2019.111493

  9. D. Liu*, S. J. Cho*, H. Zhang, C. R. Carlos, A. P. K. Kalapala, J. Park, J. Kim, R. Dalmau, J. Gong, B. Moody, X. D. Wang, J. D. Albrecht, W. Zhou, and Z. Ma, “Influences of screw dislocations on electroluminescence of AlGaN/AlN-based UVC LEDs,” AIP Advances, 9, 085128 (2019). DOI: 10.1063/1.5108743

  10. K. Kim, D. Liu, J. Gong, and Z. Ma, “Reduction of leakage current in GaN Schottky diodes through ultraviolet/ozone plasma treatment,” IEEE Electron Device Letters, DOI: 10.1109/LED.2019.2944353

  11. X. Shi, S. Chen, H. Zhang, J. Jiang, Z. Ma, and S. Gong, “Portable self-charging power system via integration of a flexible paper-based triboelectric nanogenerator and supercapacitor,” ACS Sustainable Chemistry & Engineering, 7, 18657 - 18666 (2019).

2018

  1. D. Liu*, S. J. Cho*, J.-H. Seo*, K. Kim, M. Kim, J. Shi, X. Yin, W. Choi, C. Zhang, J. Kim, M. A. Baboli, J. Park, J. Bong, I.-K. Lee, J. Gong, H. Zhang, S. Mikael, J. H. Ryu, P. K. Mohseni, X. Liu, S. Gong, X. D. Wang, and Z. Ma, “Lattice mismatched semiconductor heterostructures,” http://arxiv.org/abs/1812.10225 .

  2. Y. H. Jung, H. Zhang, I.-K. Lee, J. H. Shin, T.-I. Kim and Z. Ma, “Releasable high-performance GaAs Schottky diodes for gigahertz operation of flexible bridge rectifier,” Advanced Electronic Materials, 1800772 (2018).  DOI: 10.1002/aelm.201800772 .

  3. Q. Zheng, R. Xie, L. Fang, Z. Cai, Z. Ma, and S. Gong, “Oxygen-deficient and nitrogen-doped MnO2 nanowire-reduced graphene oxide-cellulose nanofibril aerogel electrodes for high-performance asymmetric supercapacitors,” Journal of Materials Chemistry A, DOI: 10.1039/C8TA09374A

  4. R. Wang, Q. Ma, H. Zhang, Z. Ma, R. Yang, and J. Y. Zhu, “Producing conductive graphene–nanocellulose paper in one-pot,” Journal of Polymers and The Environment, DOI: 10.1007/s10924-018-1330-4

  5. M. M. Hussain, Z. Ma and S. F. Shaikh, “Flexible and stretchable electronics – progress, challenges, and prospects,” Interface, winter, 67-71, (2018).

  6. H. Kim, I.-K. Lee, K. Taylor, K. Richters, D.-H. Baek, J. H. Ryu, S. J. Cho, Y. H. Jung, D.-W. Park, J. Novello, J. Bong, A. J. Suminski, A. M. Dingle, R. H. Blick, J. C. Williams, E. W. Dent, and Z. Ma, “Single-neuronal cell culture and monitoring platform using a fully transparent microfluidic DEP device,” Scientific Reports, 8, 13194 (2018) . DOI:10.1038/s41598-018-31576-2.

  7. Y. H. Jung*, M. J. Phillips*, J. Lee, R. Xie, A. L. Ludwig, G. Chen, Q. Zheng, T. J. Kim, H. Zhang, P. Barney, J. Min, K. Barlow, S. Gong, D. M. Gamm, and Z. Ma, “Three-dimensional micro-structured scaffolds to support photoreceptor polarization and maturation,” Advanced Materials, 1803550, (2018). DOI: 10.1002/adma.201803550 Supplementary

  8. D. Liu*, S. J. Cho*, J. Park*, J. Gong, J.-H. Seo, R. Dalmau, D. Zhao, K. Kim, M. Kim, A. R. K. Kalapala, J. D. Albrecht, W. Zhou, B. Moody, and Z. Ma, “226 nm AlGaN/AlN UV LEDs using p-type Si for hole injection and UV reflection,” Applied Physics Letters, 113, 011111 (2018). DOI: 10.1063/1.5038044 Supplemental

  9. M. Kim, S. Yi, J. D. Kim, X. Yin, J. Li, J. Bong, D. Liu, S.-C. Liu, A. Kvit, W. Zhou, X. D. Wang, Z. Yu, Z. Ma, and X. Li, “Enhanced performance of Ge photodiodes via monolithic antireflection texturing and a-Ge self-passivation by inverse metal-assisted chemical etching,” ACS Nano DOI: 10.1021/acsnano.8b01848

  10. S.-C. Liu, D. Zhao, X. Ge. C. Reuterskiöld-Hedlund, M. Hammar, S. Fan, Z. Ma, and W. Zhou, “Lateral size scaling of photonic crystal surface emitting lasers on silicon substrates,” Photonics Journal, 10, 1-6 (2018). DOI: 10.1109/JPHOT.2018.2829900 

  11. C. Liu, H. Lü, T. Yang, Y. Zhang, Y. Zhang, D. Liu, Z. Ma, W. Yu, and L. Guo, “Ultrathin ZnO interfacial passivation layer for atomic layer deposited ZrO2 dielectric on the p-In0.2Ga0.8As substrate,” Applied Surface Science, 444, 474-479, (2018). https://doi.org/10.1016/j.apsusc.2018.03.099 

  12. D. Liu*, S. J. Cho*, J. Park*, J.-H. Seo, R. Dalmau, D. Zhao, K. Kim, M. Kim, I.-K. Lee, J. D. Albrecht, W. Zhou, B. Moody, and Z. Ma, “229 nm UV LEDs on aluminum nitride single crystal substrates using p-type silicon for increased hole injection,” Applied Physics Letters, 112, 081101 (2018). DOI: 10.1063/1.5011180 Supporting Information

  13. F. Yasar, W. Fan, and Z. Ma, “Flexible amorphous GeSn MSM photodetectors,” IEEE Photonics Journal,  10, 1-9 (2018). DOI: 10.1109/JPHOT.2018.2804360

  14. D.-W. Park*, J. P. Ness*, S. K. Brodnick, C. Esquibel, J. Novello, F. Atry, D.-H. Baek, H. Kim, J. Bong, K. I. Swanson, A. J. Suminski, K. J. Otto, R. Pashaie, J. C. Williams, and Z. Ma, “Electrical neural stimulation and simultaneous in vivo monitoring with transparent graphene electrode arrays implanted in GCaMP6f mice,” ACS Nano, 12, 148-157, (2018). DOI: 10.1021/acsnano.7b04321 Supporting Information.

  15. T. J. Kim*, Y. H. Jung*, H. Zhang, K. Kim, J. Lee, and Z. Ma, “Photolithography-based nanopatterning using re-entrant photoresist profile,” ACS Applied Materials and Interfaces, DOI: 10.1021/acsami.7b17628

  16. H. Mi, S. Mikael, J.-H. Seo, T. Allen, K. Sridharan, D. P. Butt, S. Gong, S. M. McDeavitt, J. P. Blanchard, and Z. Ma, “Detecting the oxidation of zircaloy claddings by infrared interference,” Nano, DOI: 10.1142/S1793292018500157. https://doi.org/10.1142/S1793292018500157 

  17. K. Xiong, H. Mi, T.-H. Chang, Z. Xia, D. Liu, M.-Y. Wu, X. Yin, S. Gong, W. Zhou, J. C. Shin, X. Li, M. Arnold, X. Wang, H.-C. Yuan and Z. Ma, “AlGaAs/Si dual-junction tandem solar cells by epitaxial lift-off and print transfer-assisted direct bonding,” Energy Science and Engineering, 6, 47-55, (2018). DOI: 10.1002/ese3.182.

  18. M. Kim, S. J. Cho, H. Mi, S. Mikael, J. U. Yoon, and Z. Ma, “Fabrication of Ge-on-insulator wafers by Smart-Cut with thermal management for undamaged donor Ge wafers,” Semiconductor Science and Technology, 33, 015017 (2018).

  19. K. Kim, M. Hua†, D. Liu†, J. Kim, K. J. Chen, and Z. Ma, “Efficiency enhancement of InGaN/GaN blue LEDs with top surface deposition of AlN/Al2O3,” Nano Energy, 43, 259-269, (2018). http://dx.doi.org/10.1016/j.nanoen.2017.11.047 

  20. M. E. Robinson, J. D. Ng. H. Zhang, J. T. Buchman, O. A. Shenderova, C. L. Haynes, Z. Ma, R. H. Goldsmith, and R. J. Hamers, “Optically detected magnetic resonance for selective imaging of diamond nanoparticles ,” Analytical Chemistry, 90, 769-776 (2018). DOI: 10.1021/acs.analchem.7b03157

  21. X.  Chen, L.  German, J.  Bong; Y. Yu, M.  Starr, Y.  Qin, Z. Ma, and X. D. Wang, “Decoupling the charge collecting and screening effects in piezotronics-regulated photoelectrochemical systems by using graphene as the charge collector,” Nano Energy, 48, 377-382, (2018). DOI: 10.1016/j.nanoen.2018.03.066

2017

  1. D.-W. Park*, J. P. Ness*, S. K. Brodnick, C. Esquibel, J. Novello, F. Atry, D.-H. Baek, H. Kim, J. Bong, K. I. Swanson, A. J. Suminski, K. J. Otto, R. Pashaie, J. C. Williams and Z. Ma, “Electrical neural stimulation and simultaneous in vivo monitoring with transparent graphene electrode arrays implanted in GCaMP6f mice,” ACS Nano, DOI: 10.1021/acsnano.7b04321  http://pubs.acs.org/doi/full/10.1021/acsnano.7b04321 

  2. K. Xiong, H. Mi, T.-H. Chang, Z. Xia, D. Liu, M.-Y. Wu, X. Yin, S. Gong, W. Zhou, J. C. Shin, X. Li, M. Arnold, X. Wang, H.-C. Yuan and Z. Ma, “AlGaAs/Si dual-junction tandem solar cells by epitaxial lift-off and print transfer-assisted direct bonding,” Energy Science and Engineering, DOI: 10.1002/ese3.182. http://onlinelibrary.wiley.com/doi/10.1002/ese3.182/epdf 

  3. M. E. Robinson, J. D. Ng. H. Zhang, J. T. Buchman, O. A. Shenderova, C. L. Haynes, Z. Ma, R. H. Goldsmith and R. J. Hamers, “Optically detected magnetic resonance for selective imaging of diamond nanoparticles,” Analytical Chemistry, DOI: 10.1021/acs.analchem.7b03157.

  4. K. Zhang*, Y. H. Jung*, S. Mikael*, J.-H. Seo, H. Mi, H. Zhou, S. Gong and Z. Ma, “Origami silicon optoelectronics for hemispherical electronic eye systems,” Nature Communications, 8, 1782 (2017).

  5. J.-H. Seo*, K. Zhang*, M. Kim, W. Zhou and Z. Ma, "High-performance flexible BiCMOS electronics based on single-crystal Si nanomembrane," npj Flexible Electronics, 1, 1 (2017). 

  6. S.-C. Liu, D. Zhao, Y. Liu, H. Yang, Z. Ma, C. Reuterskiöld-Hedlund, M. Hammar,  W. Zhou, “Photonic crystal bandedge membrane lasers on silicon”, Applied Optics, 56, H67-H73 (2017).

  7. M.-Y. Wu, J. Zhao, N. J. Curley, T.-H. Chang, Z. Ma, and M. S. Arnold, “Biaxially stretchable carbon nanotube transistors,” Journal of Applied Physics, 122, 124901 (2017).

  8. D. Liu*, S. J. Cho*, J. Park*, J.-H. Seo, R. Dalmau, D. Zhao, K. Kim, M. Kim, I.-K. Lee, J. D. Albrecht, W. Zhou, B. Moody and Z. Ma, “229 nm UV LEDs using p-type silicon for increased hole injection,” http://arxiv.org/abs/1708.03973 (2017).

  9. Z. Xia*, K. Zang*, D. Liu, M. Zhou, T.-J. Kim, H. Zhang, M. Xue, J. Park, M. Morea, J. H. Ryu, T.-H. Chang, J. Kim, S. Gong, T. I. Kamins, Z. Yu, Z. Wang, J. S. Harris and Z. Ma, “High-sensitivity silicon ultraviolet p+-i-n avalanche photodiode by using ultra-shallow boron gradient doping,” Applied Physics Letters, 111, 081109 (2017).

  10. J. Lee*, D. Lee*, S. J. Cho, J.-H. Seo, D. Liu, C.-B. Eom and Z. Ma, “Epitaxial VO2 thin film-based radio-frequency switches with electrical activation,” Applied Physics Express, 10, 091101 (2017).

  11. J. Lee*, D. Lee*, S. J. Cho*, J.-H. Seo, D. Liu, C.-B. Eom and Z. Ma, “Epitaxial VO2 thin film-based radio-frequency switches with thermal activation,” Applied Physics Letters, 111, 063110 (2017).

  12. D. Lee*, J. Lee*, K. Song, F. Xue, S.-Y. Choi, Y. Ma, J. Podkaminer, D. Liu, S.-C. Liu, B. Chung, W. Fan, W. Zhou, J. Lee, L.-Q. Chen, S. H. Oh, Z. Ma and C.-B. Eom, “Sharpened VO2 phase transition via controlled release of epitaxial strain” Nano Letters, 17, 5614-5619, (2017). DOI: 10.1021/acs.nanolett.7b02482.

  13. S. J. Cho*, D. Liu*, J.-H. Seo*, R. Dalmau, K. Kim, J. Park, D. Zhao, X. Yin, Y. H. Jung, I.-K. Lee, M. Kim, X. D. Wang, J. D. Albrecht, W. Zhou, B. Moody and Z. Ma, “UVC LEDs on bulk AlN substrates using silicon nanomembranes for efficient hole injection,” http://arxiv.org/abs/1707.04223 (2017).

  14. T.-H. Chang, S. Xiong, C.-C. Liu, D. Liu, P. F. Nealey and Z. Ma, “The one-pot directed assembly of cylinder-forming block copolymer on two adjacent chemical patterns,” Macromolecular Rapid Communications, 1700285  (2017).

  15. M. Dang, H.-C. Yuan, Z. Ma, J. Ma, and G. Qin, “The fabrication and characterization of flexible single-crystalline silicon and germanium p-intrinsic-n photodetectors on plastic substrates,” Applied Physics Letters, 110, 253104 (2017).

  16. T.-H. Chang, K. Xiong, S. H. Park, G. Yuan, Z. Ma and J. Han, “Strain balanced AlGaN/GaN/AlGaN nanomembrane HEMTs,” Scientific Reports, 7, 6360 (2017). DOI:10.1038/s41598-017-06957-8.

  17. M. Kim, J.-H. Seo, J. Singisetti and Z. Ma, “Recent advances in free-standing single crystalline wide band-gap semiconductors and their applications: GaN, SiC, ZnO, β-Ga2O3, and diamond,” (Invited Review), Journal of Materials Chemistry C, 5, 8338-8354, (2017). DOI: 10.1039/C7TC02221B.

  18. Y. Tang, Q. Zheng, B.  Chen, Z. Ma and S. Gong, “A new class of flexible generators consisting of porous aerogel films driven by mechanoradicals,” Nano Energy, 38, 401-411(2017).

  19. Q. Zheng, A. Kvit, Z. Cai, Z. Ma, and S. Gong, “A Freestanding cellulose nanofibril–reduced graphene oxide–molybdenum oxynitride aerogel film electrode for all-solid-state supercapacitors with ultrahigh energy density,” Journal of Materials Chemistry A, 5, 12528-12541 (2017). DOI: 10.1039/C7TA03093B.

  20. K. Kim, J. H. Ryu, J. Kim, S. J. Cho, D. Liu, J. Park, I.-K. Lee, B. Moody, W. Zhou, J. Albrecht, and Z. Ma, “Band-bending of Ga-Polar GaN interfaced with Al2O3 through ultraviolet/ozone treatment,” ACS Applied Materials & Interfaces, 9, 17576, (2017). 

  21. Y. H. Jung, H. Zhang, S. Gong, and Z. Ma, “High-performance green semiconductor devices: materials, designs, and fabrication,” Semiconductor Science and Technology, (Invited Review), 32, 063002, (2017).

  22. B. Corbett, R. Loi, W. Zhou, D. Liu, and Z. Ma, “Transfer print techniques for heterogeneous integration of photonic components”, (Invited Review) Progress in Quantum Electronics, 52, 1-17, (2017).

  23. Z. Derafshi, B, E. Kunzer, E. M. Mugler, N. Rokhmanova, D.-W. Park, H. Tajalli, K. Shetty, Z. Ma, J. C. Williams, J. R. Hetling, “Corneal potential maps measured with multi-electrode electroretinography in rat eyes with experimental lesions,”  Investigative Ophthalmology and Visual Science, 58, 2863-2873 (2017).

  24. Y. H. Jung, H. Zhang, S. J. Cho, and Z. Ma, "Flexible and stretchable microwave microelectronic devices and circuits" IEEE Transactions on Electron Devices, (Invited Review), 64, 1881-1893, (2017).

  25. J. Peng, H. Zhang, Q. Zheng, C. Clemons, R. Sabo, S. Gong, Z. Ma and L.S. Turng, "A composite generator film impregnated with cellulose nanocrystals for enhanced triboelectric performance," Nanoscale, 9, 1418 (2017).

  26. M. Kim. J.-H. Seo, D. Zhao, S.-C. Liu, K. Lim, W. Zhou, E. Waks, and Z. Ma, “Transferrable single crystalline 4H-SiC nanomembranes,” Journal of Materials Chemistry C, 5, 264-268 (2017). DOI: 10.1039/C6TC04480H, Inside Front Cover. Selected in the collection of “2016 Journal of Materials Chemistry C Hot papers”

  27. M. Kim. J.-H. Seo, D. Zhao, S.-C. Liu, K. Lim, W. Zhou, E. Waks, and Z. Ma, “Correction: Transferrable single crystalline 4H-SiC nanomembranes,” Journal of Materials Chemistry C, 5, 777 (2017).

  28. Z. Xia, H. Song, M. Kim, M. Zhou, T.-H. Chang, D. Liu, Y. Xin, K. Xiong, H. Mi, X. Wang, F. Xia, Z. Yu, Z. Ma and Q. Gan, “Single-crystalline germanium nanomembrane photodetectors on a foreign substrate,” Science Advances, 3, e1602783 (2017).

  29. H. Mi, H.-C. Yuan, J.-H. Seo, O. H. Auciello, D. C. Mancini, R. W. Carpick, S. P. Pacheco, A. V. Sumant and Z. Ma, “On the integration of ultra-nanocrystalline diamond (UNCD) with CMOS chip,” AIP Advances, 7, 035121 (2017).

  30. C. Liu, S. J. Cho, Y. H. Jung, T.-H. Chang, J.-H. Seo, S. Michael, Y. Zhang, Y. Zhang, H. Lu, L. Guo, H. Mi, H. Zhang, and Z. Ma, “Bendable MOS capacitors formed with printed In0.2Ga0.8As/GaAs/In0.2Ga0.8As trilayer nanomembrane on plastic substrates,” Applied Physics Letters, 110, 133505 (2017).

2016

  1. Z. Li, C. Yao, Y.-C. Wang, S. Mikael, S. Gunasekaran, Z. Ma, Z. Cai and X. Wang, “High-density platinum nanoparticle-deposited titanium dioxide nanofiber networks for efficient capillary photocatalytic hydrogen generation,” Journal of Materials Chemistry A, 4, 11672, (2016).

  2. D.-W. Park, H. Kim, J. Bong, S. Mikael, T. J. Kim, J. C. Williams and Z. Ma, “Flexible bottom-gate graphene transistors on Parylene C substrate and the effect of current annealing”, Applied Physics Letters, 109, 152105 (2016).

  3. G. Qin, H. Liu, Y. Guo, M. Dang, J. Ma, Z. Ma and T. Luo, “On the performance characterization of silicon MOSFETs on 4° off-axis substrate,” IEICE Electronics Express, 13, 20160634 (2016).

  4. G. Qin, H. Liu, Y. Xu, M. Dang, J. Ma, Z. Ma, X. Chen, and T. Luo, "Characterization of flexible radio-frequency spiral inductors on a plastic substrate," IEICE Electronics Express, 13, 20160690 (2016).

  5. S. Mikael, D.-W. Park, J.-H. Seo, S. Gong and Z. Ma, “Triaxial compressive strain in bilayer graphene enabled by nitride stressor layer,” Extreme Mechanics Letters, 11, 77-83 (2016). http://dx.doi.org/10.1016/j.eml.2016.09.002

  6. X. Huang, Y. Liu, G. W. Kong, J.-H. Seo, Y. Ma, K.-I. Jang, J. A. Fan, S. Mao, Q. Chen, D. Li, H. Liu, C. Wang, D. Patnaik, L. Tian, G. Salvatore, X. Feng, Z. Ma, Y. Huang and J. A. Rogers, “Epidermal radio frequency electronics for wireless power transfer,” Microsystems and Nanoengineering, 2, 1605 (2016). http://dx.doi.org/10.1038/micronano.2016.52

  7. T.-H. Chang*, S. Xiong*, R. M. Jacobberger*, S. Mikael, H. S. Suh, C.-C. Liu, D. Geng, X. Wang, M. S. Arnold, Z. Ma and P. F. Nealey, “Directed self-assembly of block copolymer films on atomically-thin graphene chemical patterns”, Scientific Reports, 6, 31407 (2016).

  8. M. Kim, J.-H. Seo, Z. Yu, W. Zhou, and Z. Ma, “Flexible germanium nanomembrane metal-semiconductor-metal photodiodes,” Applied Physics Letters, 109, 051105 (2016). Editor’s Pick.

  9. D.-W. Park, S. K. Brodnick, J. P. Ness, F. Atry, L. Krugner-Higby, A. Sandberg, S. Mikael, T. J. Richner, J. Novello, H. Kim, D.-H. Baek, J. Bong, S. T. Frye, S. Thongpang, K. I. Swanson, W. Lake, R. Pashaie, J. C. Williams and Z. Ma, “Fabrication and utility of a transparent graphene neural electrode array for electrophysiology, in vivo imaging, and optogenetics,” Nature Protocols, 11, 2201 - 2222 (2016). doi:10.1038/nprot.2016.127.

  10. M. Kim, S. C. Liu, J. Lee, T. Kim, J.-H. Seo, W. Zhou and Z. Ma, “Light absorption enhancement in Ge nanomembranes and its optoelectronic application,” Optics Express, 24(15): 16894-16903 (2016).

  11. T.-H. Chang, W Fan, S. Liu, D. Liu, Z. Xia, L. Menon, H. Yang, J. Berggren, M. Hammar and Z. Ma, “Selective release of InP heterostructures from InP substrates,” Journal of Vacuum Science and Technology B 34, 041229 (2016).

  12. D. Liu, W. Zhou and Z. Ma, “Semiconductor nanomembrane-based light-emitting and photodetecting devices” (Invited Review), Photonics 3(2), 40 (2016).

  13. M. Cho, J.-H. Seo, D. Park, W. Zhou and Z. Ma, “Capacitance-voltage characteristics of Si and Ge nanomembrane based flexible metal-oxide-semiconductor devices under bending conditions,” Applied Physics Letters, 108, 233505 (2016).

  14. Q. Zheng, Z. Ma and S. Gong, “Multi-stimuli-responsive self-healing metallo-supramolecular polymer nanocomposites,” Journal of Materials Chemistry C, 4, 3324-3334 (2016).

  15. Q. Zheng, H. Zhang, H. Mi, Z. Cai, Z. Ma and S. Gong, “High-performance flexible piezoelectric nanogenerators consisting of porous cellulose nanofibril (CNF)/poly (dimethylsiloxane) (PDMS) aerogel films,” Nano Energy, 26, 504-512, (2016).

  16. F. Wang, J.-H. Seo, G. Luo, M. B. Starr, Z. Li, D. Geng, S. Wang, D. Morgan, Z. Ma and X. D. Wang, “Nanometer-thick single-crystalline nanosheets grown at the water-air interface”, Nature Communications, 7, 10444 (2016).         

  17. D. Zhao, S. Liu, H. Yang, Z. Ma, C. Reuterskiöld-Hedlund, M. Hammar and W. Zhou, “Printed large-area single-mode photonic crystal bandedge surface-emitting lasers on silicon,” Scientific Reports, 6, 18860 (2016).

  18. G. Gui, K. Zhang, J. P. Blanchard and Z. Ma, “Prediction of 4H-SiC betavoltaic microbattery characteristics based on practical Ni-63 sources,” Applied  Radiation and Isotopes, 107, 272–277 (2016).

  19. J.-H. Seo, T. Ling, W. Zhou, S. Gong, A. Ma, L. J. Guo and Z. Ma, “Fast flexible thin-film transistors with a nanotrench structure”, Scientific Reports, 6, 24771 (2016).  

  20. S. Mikael*, J.-H. Seo*, A. Javadi, S. Gong and Z. Ma, “Wrinkled bilayer graphene with wafer scale mechanical strain”, Applied Physics Letters, 108, 183101 (2016).                                       

  21. Y. H. Jung, J. Lee, Y. Qiu, N. Cho, S. J. Cho, H. Zhang, S. Lee, T. J. Kim, S. Gong and Z. Ma, “Stretchable twisted-pair transmission lines for microwave frequency wearable electronics,” Advanced Functional Materials, 26, 4636-4642 (2016). (Inside Front Cover, significant press coverage)

  22. H. Mi, C. H. Liu, T.-H. Chang, J.-H. Seo, H. Zhang, S. J. Cho, N. Behdad, Z. Ma, C. Yao, Z. Cai and S. Gong, “Characterizations of biodegradable epoxy-coated cellulose nanofibrils (CNF) thin film for flexible microwave applications,” Cellulose 23(3): 1989-95 (2016).

  23. H. Mi*, J.-H. Seo*, C.-J. Ku*, J. Shi, X. Wang, Y. Lu and Z. Ma, "Microwave TFTs made of MOCVD ZnO with ALD Al2O3 Gate Dielectric," IEEE Journal of the Electron Devices Society, 4 (2), 55-9 (2016).

  24. K. Zhang, G. Gui, P. Pathak, J.-H. Seo, J. P. Blanchard and Z. Ma, "Quantitative modeling of betavoltaic microbattery performance," Sensors and Actuators: A Physical, 240, 131-137 (2016).

  25. L. Menon, H. Yang, S. J. Cho, S. Mikael, Z. Ma and W. Zhou, "Heterogeneously integrated InGaAs and Si membrane four color photodetector arrays," IEEE Photonics Journal, 8(2), 6801907 (2016).

  26. J.-H. Seo, K. Zhang, M. Kim, D. Zhao, H. Yang, W. Zhou and Z. Ma, “Flexible phototransistors based on single-crystalline silicon nanomembranes,” Advanced Optical Materials, 4(1), 120–125 (2016). (Journal Cover) (The fastest flexible phototransistor, with the least materials used for making it. Significant press/media coverage.)

  27. J.-H. Seo, H. Wu, S. Mikael, H. Mi, G. Venkataramanan, J. P. Blanchard, S. Gong, W. Zhou, D. Morgan and Z. Ma, “Thermal diffusion boron doping of single-crystal natural diamond,” Journal of Applied Physics, 119, 205703 (2016). (News Coverage)

  28. J.-H. Seo, H. Wu, S. Mikael, H. Mi, J. P. Blanchard, G. Venkataramanan, W. Zhou, S. Gong, D. Morgan and Z. Ma, “Thermal diffusion boron doping of single-crystal diamond,” arXiv:1603.01307. (2016).

  29. Y. Wang, H. Mi, Q. Zheng, H. Zhang, Z. Ma and S. Gong, “Highly stretchable and sensitive piezoresistive carbon nanotube/elastic triisocyanate-crosslinked polytetrahydrofuran nanocomposites,” Journal of Materials Chemistry C, 4, 460-467 (2016).

  30. Y. Qiu, Y. H. Jung, S. Lee, J. Lee, T. Y. Shih, Y. Xu, R. Xu, W. Lin, J. C. Williams, N. Behdad and Z. Ma, “Flexible capacitively loaded antenna with parylene conformal coating,” Microwave Journal, 59 (4), 134-142 (2016).

  31. M. Cho, J.-H. Seo, M. Kim, J. Lee, W. Zhou, Z. Yu and Z. Ma, "Resonant cavity (RC) germanium photodetector via stacked single-crystalline nanomembranes", Journal of Vacuum Science and Technology B, 34, 040604 (2016).

  32. M. Cho*, J.-H. Seo *, D. Zhao, J. Lee, W. Zhou and Z. Ma, “Amorphous Si/SiO2 distributed Bragg reflectors with transfer printed single-crystalline Si nanomembranes,” Journal of Vacuum Science and Technology B, 34, 040601 (2016). Editor’s Pick.

  33. Y. H. Jung, Y. Qiu, S. Lee, T.-Y. Shih, Y. Xu, R. Xu, J. Lee, A. A. Schendel, W. Lin, J. C. Williams, N. Behdad and Z. Ma, “A compact parylene-coated WLAN flexible antenna for implantable electronics,” IEEE Antennas and Wireless Propagation Letters, 15, 1382-1385, (2016).

2015

  1. Q. Zheng, Z. Cai, Z. Ma and S. Gong, “Cellulose nanofibril (CNF)–reduced graphene oxide (RGO)–carbon nanotube (CNT) hybrid aerogels for highly flexible and all-solid-state supercapacitors,” ACS Applied Materials and Interfaces, 7, 3263-3271 (2015). 

  2. H. Yang, D. Zhao, S. Liu, Y. Liu, J.-H. Seo, Z. Ma, W. Zhou, "Transfer Printed Nanomembranes for Heterogeneously Integrated Membrane Photonics", Photonics 2(4), 1081-1100 2015; DOI:10.3390/photonics2041081

  3. H. Mi , S. Mikael , C.-C. Liu , J.-H. Seo , G. Gui , A. L. Ma , P. F. Nealey , Z. Ma, "Creating periodic local strain in monolayer graphene with nanopillars patterned by self-assembled block copolymer",Applied Physics Letters, 107, 143107 (2015).

  4. Y. Wang, H. Mi, Q. Zheng, Z. Ma, and S. Gong,"Flexible Infrared Responsive Multi-Walled Carbon Nanotube/Form-Stable Phase Change Material Nanocomposites", ACS Applied Materials & Interfaces, 7 (38), 21602–21609 (2015).

  5. M. Wu, J. Zhao, F. Xu, T.H. Chang, R. Jacobberger, Z. Ma, M. Arnold, "Highly stretchable carbon nanotube transistors enabled by buckled ion gel gate dielectrics," Applied Physics Letters, 107, 053301 (2015); doi:10.1063/1.4928041

  6. S. Cho, Y. H. Jung and Z. Ma, "X-Band Compatible Flexible Microwave Inductors and Capacitors on Plastic Substrate", IEEE Journal of the Electron Devices Society (2015). 3 (5), 435-439 (2015); doi: 10.1109/JEDS.2015.2446957.

  7. J.-H. Seo , T.-H. Chang , J. Lee , R. Sabo , W. Zhou , Z. Cai , S. Gong , Z.Ma, "Microwave Flexible Transistors on Cellulose Nanofibrillated Fiber Substrates," Applied Physics Letters, 106, 262101 (2015). 

  8. Y. H. Jung*, T.-H Chang*, H. Zhang, C. Yao, Q. Zheng, V. W. Yang, H. Mi, M. Kim, S. J. Cho, D.-W. Park, H. Jiang, J. Lee, Y. Qiu, Z. Cai, W. Zhou, S. Gong, Z. Ma, "High-Performance Green Flexible Electronics Based on Biodegradable Cellulose Nanofibril Paper," Nature Communications, 6, 7170 (2015); doi: 10.1038/ncomms8170.

  9. M. Kim, H. Mi, M. Cho, J.-H. Seo, W. Zhou, S. Gong, Z. Ma, "Tunable biaxial in-plane compressive strain in a Si nanomembrane transferred on a polyimide film," Applied Physics Letters, 106, 212107106 (2015); doi: 10.1063/1.4922043.

  10. M. Cho*, J.-H. Seo*, J. Lee, D. Zhao, H. Mi, X. Yin, X. Wang, W. Zhou, Z. Ma, "Ultra-thin distributed Bragg reflectors via stacked single-crystal silicon nanomembranes," Applied Physics Letters, 106, 181107 (2015); doi: 10.1063/1.4921055.

  11. M. Kim, W. Fan, J.-H. Seo, N. Cho, S.-C. Liu, D. Geng, S. Gong, W. Zhou, X. Wang and Z. Ma, "Polycrystalline GeSn thin film on Si formed by alloy evaporation," Applied Physics Express, 8 061301 (2015) doi: 10.7567/APEX.8.061301.

  12. S.-C. Liu, D. Zhao, J.-H. Seo, Y. Liu, Z. Ma, W. Zhou, "Athermal Photonic Crystal Membrane Reflectors on Diamond", IEEE Photonics Technology Letters, 27, (10) 1072-1075(2015) DOI:10.1109/LPT.2015.2407394.

  13. J.-H. Seo, J. Li, J. Lee, J. Lin, Hx. Jiang, and Z. Ma, "A simplified method of making flexible blue LEDs on a plastic substrate", IEEE Photonics Journal, 7(2) 8200207 (2015). DOI: 10.1109/JPHOT.2015.2412459

  14. S.-K. Kang, S.-W. Hwang, S. Yu, J.-H. Seo, E. A. Corbin, J. Shin, D. S. Wie, R.Bashir, Z. Ma, J. A. Rogers, "Biodegradable Thin Metal Foils and Spin-On Glass Materials for Transient Electronics", Advanced Functional Materials, 25 (12) 1904 (2015), DOI: 10.1002/adfm.201403469

  15. D.-W. Park*, S. Mikael*, T.-H. Chang, S. Gong and Z. Ma, "Bottom-gate coplanar graphene transistors with enhanced graphene adhesion on atomic layer deposition Al2O3", Applied Physics Letters, 106, 102106 (2015). DOI: 10.1063/1.4914926

  16. G. Qin, K. Zuo, J.-H. Seo, Y. Xu, H.-C. Yuan, H. Liu, Z. Huang, J. Ma, and Z. Ma, "On the bending characterization of flexible radio-frequency single-crystalline germanium diodes on a plastic substrate", Applied Physics Letters 106, 043504 (2015); DOI: 10.1063/1.4906967

  17. G. Gui, D. Morgan, J. Booske, J. Zhong, and Z. Ma, "Local strain effect on the band gap engineering of graphene by a first-principles study", Applied Physics Letters 106, 053113 (2015); DOI: 10.1063/1.4907410

  18. Q. Zheng, Z. Cai, Z. Ma, S. Gong, "Cellulose nanofibril/reduced graphene oxide/Carbon nanotube hybrid aerogels for highly flexible and all-solid-state supercapacitors", ACS Applied Materials and Interfaces, January 27, 2015, DOI: 10.1021/am507999s

  19. Y. Wang, H. Mi, Q. Zheng, Z. Ma, S. Gong, "Graphene/Phase change material nanocomposites: light-driven, reversible electrical resistivity regulation via form-stable phase transitions", ACS Applied Materials & Interfaces, January 14, 2015, DOI: 10.1021/am507700r

  20. L. Menon, H. Yang, S. J. Cho, S. Mikael, Z. Ma, W. Zhou, "Transferred flexible three-color silicon membrane photodetector arrays", IEEE Photonics Journal, Vol.7, No.1, 6800106, (2015) DOI: 10.1109/JPHOT.2014.2381660

2014

  1. Y. Liu, A. Chadha, D. Zhao, J. R. Piper, Y. Jia, Y. Shuai, L. Menon, H. Yang, Z. Ma, S. Fan, F. Xia, W. Zhou, "Approaching total absorption at near infrared in a large area monolayer graphene by critical coupling", Applied Physics Letters, 105, 181105 (2014). DOI: 10.1063/1.4901181

  2. Y. Qiu*, Y. H. Jung*, S. Lee, T.-Y. Shih, J. Lee, Y. H. Xu, R. Xu, W. Lin, N. Behdad, Z. Ma, "Compact parylene-c-coated flexible antenna for WLAN and upper-band UWB applications", IET Electronics Letters 24 (50), 1782-1784 (2014), DOI:10.1049/el.2014.3647

  3. G. Qin, G. Tu, T. Cai, J. Ma and Z. Ma, "Fabrication, characterisation and modelling of fast flexible semiconductor nanomembrane electronics", International Journal of Nanotechnology, Vol.11, No.1/2/3/4, 190 - 206 (2014). DOI: 10.1504/IJNT.2014.059822

  4. D.-W. Park*, A. A. Schendel*, S. Mikael*, S. K. Brodnick, T. J. Richner, J. P. Ness, M. R. Hayat, Farid Atry, S. T. Frye, R. Pashaie, S. Thongpang, Z. Ma, J. C. Williams, Graphene-based carbon-layered electrode array technology for neural imaging and optogenetic applications. Nature Communications, 5:5258 (2014). DOI: 10.1038/ncomms6258

  5. D. Zhao, H. Yang, J.H. Seo, Z. Ma, W. Zhou, "Design and Characterization of Photonic Crystal Membrane Reflector Based Vertical Cavity Surface Emitting Lasers on Silicon", Reviews in Nanoscience and Nanotechnology, 3 (2), 77-87, (2014). DOI: http://dx.doi.org/10.1166/rnn.2014.1049

  6. T. Kim, M.J. Kim, Y.H. Jung, H. Jung, C. Dagdeviren, H. A. Pao, S. J. Cho, A. Carlson, K. J. Yu, A. Ameen, H. Chung, S. H. Jin, Z. Ma, J. A. Rogers, "Thin Film Receiver Materials for Deterministic Assembly by Transfer Printing", Chemistry of Materials, 26 (11), pp 3502-3507, (2014). DOI: 10.1021/cm501002b

  7. G. Qin, T. Cai, H. C. Yuan, J. H. Seo, J. Ma, Z. Ma, "Flexible radio-frequency single-crystal germanium switch on plastic substrates", Applied Physics Letters, 104, 163501 (2014). DOI: 10.1063/1.4872256

  8. J. H. Seo, J. H. Park, S. I. Kim, B. J. Park, Z. Ma, J. Choi, B. K. Ju, "Nanopatterning by Laser Interference Lithography: Applications to Optical Devices", Journal of Nanoscience and Nanotechnology, 14 (2), 1521-1532, (2014)

  9. W. Zhou, D. Zhao, Y. C. Shuai, H. Yang, S. Chuwongin, A. Chadha, JH Seo, K. X. Wang, V. Liu, Z. Ma, S. Fan, "Progress in 2D photonic crystal Fano resonance photonics", Progress in Quantum Electronics, 38 (1), 1-74, (2014). DOI: 10.1016/j.pquantelec.2014.01.001

  10. F. Wang, A. V. Kvit, J.-H. Seo, Z. Li, Z. Ma and X. Wang, “Cl-doped ZnO nanowires with metallic conductivity and their application for high-performance photoelectrochemical electrodes,” ACS Applied Materials and Interfaces, 6(2), 1288-1293 (2014). 10.1021_am405141s.

  11. F. Xu, M. Wu, N. Safron, S. S. Roy, R. M. Jacobberger, D. J. Bindl, J.-H. Seo, T. Chang, Z. Ma, M. S. Arnold, "Highly stretchable carbon nanotube transistors with ion gel gate dielectrics", Nano Letters, 14 (2), 682-868, (2014). DOI: 10.1021/nl403941a

  12. J.-H. Seo, J. Park, Z. Ma, J. Choi and B.-K. Ju, “Nanopatterning by laser interference lithography: applications to optical devices”, arxiv.org/pdf/1402.2189 (2014).

  13. J.-H. Seo, S. Mikael, H. Mi, G. Venkataramanan, J. P. Blanchard, W. Zhou, S. Gong and Z. Ma, “Thermal diffusion doping of single crystal diamond,” arXiv:1402.1883v3, (2014).

  14. W. Zhou, Z. Ma, H. Yang, D. Zhao, J.-H. Seo and Y. Shuai, Progress in photonic crystal Fano resonance photonics, Progress in Quantum Electronics, Volume 38, Issue 1, 174 (2014). DOI: 10.1016/j.pquantelec.2014.01.001

  15. H. Mi, S. Mikael,T. Allen, K. Sridharan, D. Butt, J. P. Blanchard, Z. Ma, "Monitoring the Oxidation of Nuclear Fuel Cladding Using Raman Spectroscopy," Journal of Nuclear Materials, 445, 1-3, 7-11, (2014). DOI: 10.1016/j.jnucmat.2013.10.052

2013

  1. G. Qin, J. Ma, N. Jiang, Z. Ma, P. Ma, M. Racanelli, "Experimental Characterization of Proton Radiated SiGe Power HBTs at Extreme Temperatures", Journal of Circuits, Systems, and Computers, 22, 1340026 (2013). DOI: 10.1142/S0218126613400264

  2. A. S. Chadha, D. Zhao, S. Chuwongin, Z. Ma and W. Zhou, "Polarization- and angle-dependent characteristics in two dimensional photonic crystal membrane reflectors", Applied Physics Letters, 103, 211107 (2013). DOI: 10.1063/1.4832221

  3. Y. Shuai , D. Zhao , A. Chadha , J.-H. Seo , H. Yang , S. Fan , Z. Ma, W. Zhou, "Coupled double-layer Fano resonance photonic crystal filters with lattice-displacement", Applied Physics Letters,103, 241106 (2013). DOI: 10.1063/1.4846475

  4. Y. Shuai, D. Zhao, Z. Tian, J.-H. Seo, D. V. Plant, Z. Ma, S. Fan, and W. Zhou, "Double-layer Fano resonance photonic crystal filters", Optics Express, Vol. 21, Issue 21, pp. 2458-92 (2013). DOI: 10.1364/OE.21.024582

  5. J. Hu, L. Li, H. Lin, P. Zhang, W. Zhou,and Z. Ma, "Flexible integrated photonics: where materials, mechanics and optics meet", Optical Materials Express, 3, (9) 1313-1331 (2013). DOI:10.1364/OME.3.001313

  6. W. Zhou, Z. Ma, "Breakthroughs in Nanomembranes and Nanomembrane Lasers", IEEE Photonics Journal, 5, (2) 0700707 (2013). DOI: 10.1109/JPHOT.2013.2250942

  7. S. Hwang, X. Huang, J.-H. Seo, J.-K. Song, S. Kim, S. Hage-Ali, H.-J. Chung, H. Tao, F. G. Omenetto, Z. Ma, J. A. Rogers, "Materials for bioresorbable radio frequency electronics", Advanced Materials, 25 (26) 3526-3531 (2013). DOI: 10.1002/adma.201300920

  8. J.-H. Seo, Y. Zhang, H.-C. Yuan, Y. Wang, W. Zhou, J. Ma, Z. Ma, G. Qin, "Investigation of Various Mechanical Bending Strains on Characteristics of Flexible Monocrystalline Silicon Nanomembrane Diodes on a Plastic Substrate", Microelectronic Engineering, 110, 40-43 (2013). DOI: 10.1016/j.mee.2013.05.001

  9. J.-H. Seo, T. Oh, J. Park, W. Zhou, B.-K. Ju, Z. Ma, " A Multifunction Heterojunction Formed Between Pentacene and a Single-Crystal Silicon Nanomembrane", Advanced Functional Materials, 23 (27) 3398-3403 (2013). DOI: 10.1002/adfm.201203309

  10. H. Zhou*, J.-H. Seo*, D. M. Paskiewicz *, Y. Zhu, P. M. Voyles, W. Zhou, M. G. Lagally, Z. Ma, "Fast flexible electronics with strained silicon nanomembranes", Nature Scientific Report, 3, 1291 (2013). DOI: 10.1038/srep01291 (*Equally Contributed)

  11. Y. Shuai, D. Zhao, G. Medhi, R. Peale, Z. Ma, W. Buchwald, R. Soref, W. Zhou, "Fano Resonance Photonic Crystal Membrane Reflectors at Mid- and Far-Infrared", IEEE Photonics Journal, 5, (1), 4700206 - 4700206 (2013). DOI: 10.1109/JPHOT.2013.2240446

  12. J.-H. Seo, J. Park, D. Zhao, H. Yang, W. Zhou, B. Ju, Z. Ma, "Large-Area Printed Broadband Membrane Reflectors by Laser Interference Lithography", IEEE Photonics Journal, 5, (1) 2200106 (2013). DOI: 10.1109/JPHOT.2012.2236545

  13. G. Qin*, J.-H. Seo*, Y. Zhang*, H. Zhou, W. Zhou, Y. Wang, J. Ma, Z. Ma, "RF Characterization of Gigahertz Flexible Silicon Thin-Film Transistor on Plastic Substrates under Bending Conditions", IEEE Electron Device Letters 34, (2), 262-264 (2013). DOI: 10.1109/LED.2012.2231853 (*Equally Contributed)

  14. G. Qin*, H. Yuan*, Y. Qin*, J.-H. Seo, Y. Wang, J. Ma, Z. Ma, "Fabrication and Characterization of Flexible Microwave Single-Crystal Germanium Nanomembrane Diodes on a Plastic Substrate", IEEE Electron Device Letters 34, (2), 160-162 (2013). DOI: n10.1109/LED.2012.2228464 (*Equally Contributed)

  15. T. A. Carstens, M. L. Corradini, J. P. Blanchard, C. Liu, M. Li, N. Behdad, Z. Ma, "Thermoelectric powered wireless sensors for dry-cask storage", IEEE Transactions on Nuclear Science, 60, (2) , 1072-1079 (2013). DOI: 10.1109/TNS.2012.2222664

  16. G. Qin, G. Wang, N. Jiang, J. Ma, Z. Ma, "On the configuration- and frequency-dependent linearity characteristics of SiGe HBTs under different impedance matching conditions", Microelectronics Reliability, 53, 409-413 (2013). DOI:10.1016/j.microrel.2012.09.001

  17. T. A. Carstens, M. L. Corradini, J. P. Blanchard, Z. Ma, Gamma radiation influence on thermoelectric powerer wireless sensors for dry-cask storage, Electrical and Power Engineering Frontier, 2(2) 30-36 (2013)

2012

  1. D. Zhao, H. Yang, S. Chuwongin, J.-H. Seo, Z. Ma, W. Zhou, "Design of Photonic Crystal Membrane Reflector Based VCSELs", IEEE Photonics Journal, 4, 2169-2175 (2012)

  2. G. Gui, J. Zhong, Z. Ma, "Electronic properties of rippled graphene". Journal of Physics, 402, 012004 (2012)

  3. W. Zhou, Z. Ma, S. Chuwongin, Y. Shuai, J.-H. Seo, D. Zhao, H. Yang, W. Yang, "Semiconductor nanomembranes for integrated silicon photonics and flexible Photonics", Optical and Quantum Electronics, Special Issue on Photonic Integration, 44, 12-13 (2012)[Invited Review Paper]

  4. T. A. Carstens, M. L. Corradini, J. P. Blanchard, Z. Ma, "Thermoelectric Powered Wireless Sensors for Spent Fuel Monitoring", IEEE transactions on Nuclear Science, 59, 4 1408 (2012)

  5. H. Yang, D. Zhao, S. Chuwongin, J.-H. Seo, W. Yang, Y. Shuai, J. Berggren, M. Hammar, Z. Ma, W. Zhou, "Transfer-printed stacked nanomembrane lasers on silicon", Nature Photonics, 6, 617 (2012).

  6. G. Qin, Y. Yan, N. Jiang, J. Ma, P. Ma, M. Racanelli, Z. Ma, "RF characteristics of proton radiated large-area SiGe HBTs at extreme temperatures", Microelectronics Reliability, 52, 11, 2568 (2012).

  7. G. Qin, H. Yuan, G. K. Celler, J. Ma, Z. Ma, "RF model of flexible microwave switches employing single- crystal silicon nanomembranes on a plastic substrate", Microelectronic Engineering, 95, 21 (2012)

  8. K. Zhang, J.-H. Seo, W. Zhou, Z. Ma, "Fast flexible electronics using transferrable silicon nanomembranes", Journal of Physics D: Applied Physics, 45, 143001 (2012) [Invited Review paper]

  9. F. Wang, J.-H. Seo, Z. Ma, X. Wang, "Substrate-Free Self-Assembly Approach Toward Large-Area Nanomembranes", ACS Nano, 6(3) 2602 (2012)

  10. T. K. Saha, M. Lu, Z. Ma, W. Zhou, "Design of an Angle Detector for Laser Beams Based on Grating Coupling", Micromachines ,3, 36 (2012)

  11. A. B. Yankovich, B. Puchala, F. Wang, J.-H. Seo, D. Morgan, X. Wang, Z. Ma, A. Kvit, P.M. Voyles, "Stable p-type conduction from Sb-decorated head-to-head basal plane inversion domain boundaries in ZnO nanowires", Nano Letters, 12, 3, 1311 (2012).

  12. H. Yang, D. Zhao, S. Chuwongin, J.-H. Seo, S. Kim, J. A. Rogers, Z. Ma, W. Zhou, "Broadband Membrane Reflectors on Glass", IEEE Photonics Technology Letters, 6, 615–620 (2012). DOI:10.1038/nphoton.2012.160

2011

  1. G. Qin, L. Yang, J.-H. Seo, H. Yuan, G. K. Celle, J. Ma, Z. Ma, "Experimental characterization and modeling of the bending strain effect on flexible microwave diodes and switches on plastic substrate ", Applied Physics Letters 99, 243104 (2011).

  2. J. Shi , M. B. Starr , X. Hua , Y. Hara , M. A. Anderson , J.-H. Seo , Z. Ma , X. Wang, "Interface Engineering by Piezoelectric Potential in ZnO-based Photoelectrochemical Anode", Nano Letters, 11, 5587(2011).

  3. G. Qin, H. Yuan, G. K. Celler, J. Ma, Z. Ma, "Influence of bending strains on radio frequency characteristics of flexible microwave switches using single-crystal silicon nano membranes on plastic substrate", Applied Physics Letters 99, 153106 (2011).

  4. Z. Ma, "An Electronic Second Skin", Science, 333, 6044 830 (2011)

  5. W. Yang, R. Li, Z. Ma, W. Zhou, "Electrical properties of stacking electrodes for flexible crystalline semiconductor photonic devices", Semiconductor Science and Technology, 26 095018 (2011)

  6. D. Zhao, H. Yang, Z. Ma, W. Zhou, "Polarization independent broadband reflectors based on cross-stacked gratings", Optics Express, 19, 10 9050 (2011)

  7. Z. Ma, K. Zhang, J.-H. Seo, H. Zhou, L. Sun, H. Yuan, G. Qin, H. Pang, W. Zhou, "Fast Flexible Electronics Based on Printable Thin Mono-Crystalline Silicon", ECS Transactions, 34, 137 (2011)

  8. F. Wang, J.-H. Seo, D. Bayerl, J. Shi, H. Mi, Z. Ma, D. Zhao, Y. Shuai, W. Zhou, X. Wang, "An aqueous solution-based doping strategy for large-scale synthesis of Sb-doped ZnO nanowires," Nanotechnology, 22, 225602 (2011)

  9. G. Qin, H. Yuan, G. K. Celler, W. Zhou, J. Ma, Z. Ma, "RF model of flexible microwave single- crystalline silicon nanomembrane PIN diodes on a plastic substrate," Microelectronics Journal, 42, 509 (2011)

  10. J.-H. Seo, H. Yuan, L. Sun, W. Zhou, Z. Ma, "Transferrable single-crystal silicon nanomembranes and their application to flexible microwave systems", Invited Paper, Journal of Information Display, 12, 2, 109, (2011).

2010

  1. G. Qin, H. Yuan, H. Yang, W. Zhou, Z. Ma, "High-performance flexible thin-film transistors fabricated using print-transferrable polycrystalline silicon membranes on a plastic substrate," Semiconductor Science and Technology, 26, 025005, (2010)

  2. G. Qin, H. Yuan, G. K. Celle, J. Ma, Z. Ma, "Impact of strain on radio frequency characteristics of flexible microwave single-crystalline silicon nanomembrane p-intrinsic-n diodes on plastic substrates", Applied Physics Letters 97, 233110 (2010)

  3. L. Chen, H. Yang, Z. Qiang, H. Pang, L. Sun, Z. Ma, R. Pate, A. Stiff-Roberts, S. Gao, J. Xu, G. J. Brown, W. Zhou, "Colloidal quantum dot absorption enhancement in flexible Fano filters", Applied Physics Letters 96, 083111 (2010)

  4. L. Sun, G. Qin, H. Huang, H. Zhou, N. Behdad, W. Zhou, Z. Ma, "Flexible high-frequency microwave inductors and capacitors integrated on a polyethylene terephthalate substrate", Applied Physics Letters 96, 013509 (2010)

  5. W. Yang, H. Yang, G. Qin, Z. Ma, J. Berggren, M. Hammar, R. Soref, W. Zhou, "Large-area InP-based crystalline nanomembrane flexible photodetectors", Applied Physics Letters 96, 121107 (2010)

  6. D. Zhao, Z. Ma, W. Zhou, "Field penetrations in photonic crystal Fano reflectors", Optics Express, 18, 13, 14152 (2010)

  7. G. Qin, G. Wang, L. McCaughan, Z. Ma, "Superiority of common-base to common-emitter heterojunction bipolar transistors", Applied Physics Letters 97, 133506 (2010).

  8. L. Sun, G. Qin, J.-H. Seo, G. K. Celler, W. Zhou, Z. Ma, "Flexible electronics: 12-GHz Thin-Film Transistors on Transferrable Silicon Nanomembranes for High-Performance Flexible Electronics", Small 22, 6, 2553-2557 (2010) DOI: 10.1002/smll.201000522

  9. N. Jiang, N. Cho and Z. Ma, "Effects of proton irradiation on SiGe HBTs implemented with isolation guard ring", Semiconductor Science and Technology 25 125007, (2010)

  10. G. Qin*, N. Jiang*, J.-H. Seo*, N. Cho*, G. E. Ponchak, D. van der Weide, P. Ma, S. Stetson, M. Racanelli, Z. Ma, "Cryogenic operation of a 24 GHz MMIC SiGe HBT medium power amplifier", Semiconductor Science and Technology 25 125002 (2010) (Selected as editor’s choice top 20 paper of 2010)(*Equally Contributed)

  11. Z. Qiang, H. Yang, S. Chuwongin, D. Zhao, Z. Ma, W. Zhou, "Design of Fano Broadband Reflectors on SOI", IEEE Photonics Technology Letters, 22, 15, 1108-1110, (2010). DOI:10.1109/LPT.2010.2050471

2009

  1. H. Yuan, J. Shin, G. Qin, L. Sun, P. Bhattacharya, M. G. Lagally, G. K. Celler, Z. Ma, “Flexible photodetectors on plastic substrates by use of printing transferred single-crystal germanium membranes", Applied Physics Letters 94, 013102 (2009)

  2. G. Qin, H. Zhou, E. B. Ramayya, Z. Ma, I. Knezevic, "Electron mobility in scaled silicon metal-oxide- semiconductor field-effect transistors on off-axis substrates", Applied Physics Letters 94, 073504 (2009)

  3. H. Yang, S. Chuwongin, Z. Qiang, L. Chen, H. Pang, Z. Ma, W. Zhou, "Resonance control of membrane reflectors with effective index engineering", Applied Physics Letters 95, 023110 (2009)

  4. L. Chen, Z. Qiang, H. Yang, H. Pang, Z. Ma, W. Zhou, "Polarization and angular dependent transmissions on transferred nanomembrane Fano filters", Optics Express 17, 10, 8396 (2009)

  5. Z. Mi, J. Yang, P. Bhattacharya, G. Qin, Z. Ma, "High-Performance Quantum Dot Lasers and Integrated Optoelectronics on Si", Proceedings of the IEEE, 97, 7 (2009)

  6. H. Yuan, G. Qin, G. K. Celler, Z. Ma, "Bendable high-frequency microwave switches formed with single- crystal silicon nanomembranes on plastic substrates", Applied Physics Letters 95, 043109 (2009)

  7. D. Lie, J. Lopez, J.D. Popp, J. F. Rowland, G. Wang, G. Qin, Z. Ma, "Highly Efficient Monolithic Class E SiGe Power Amplifier Design at 900 and 2400 MHz", IEEE Transactions on Circuits and Systems I 56, 7, (2009)

  8. G. Qin, H. Yuan, G. K. Celler, W. Zhou, Z. Ma, "Flexible microwave PIN diodes and switches employing transferrable single-crystal Si nanomembranes on plastic substrates", Journal of Physics D Applied Physics, 42, 23 234006 (2009)

  9. W. Zhou, Z. Ma, H. Yang, Z. Qiang, G. Qin, H. Pang, L. Chen, W. Yang, S. Chuwongin, D. Zhao, "Flexible photonic-crystal Fano filters based on transferred semiconductor nanomembranes", Journal of Physics D: Applied Physics, 42 234007 (2009)

  10. K. Zhang, P. Pathak, F. Cerrina, Z. Ma, "Performance Prediction of Nuclear Micro Power Sources Based on Beta Emitters", ECS Transactions, 19, 26, 45 (2009)

2008

  1. H. Yuan, M. M. Kelly (Roberts), D. E. Savage, M. G. Lagally, G. K. Celler, Z. Ma, "Thermally Processed High-Mobility MOS Thin-Film Transistors on Transferable Single-Crystal Elastically Strain-Sharing Si/SiGe/Si Nanomembranes", IEEE Transactions on Electron Devices, 55, 3, (2008)

  2. Z. Qiang, W. Zhou, R. A. Soref, Z. Ma, "Characteristics of ultra-compact polymer modulators based on silicon photonic crystal ring resonators", Journal of Nanophotonics, 2, 023507 (2008)

  3. Z. Qiang, H. Yang, L. Chen, H. Pang, Z. Ma, W. Zhou, "Fano filters based on transferred silicon nanomembranes on plastic substrates", Applied Physics Letters, 93, 061106 (2008)

2007

  1. O. Auciello, S. Pacheco, P. Zurcher, A. V. Sumant, C. Gudeman, S. Sampath,A. Datta, R. W. Carpick, V. P. Adiga, Z. Ma, H. Yuan. J. A. Carlisle, B. Kabius, J. Hiller, S. Srinivasan, "Are Diamonds a MEMS' Best Friend?," Microwave Magazine, IEEE , 8, 61 (2007).

  2. G. Wang, H. Yuan, Z. Ma, "On the scaling of emitter stripes of SiGe power HBTs", Semiconductor Science and Technology, 22, S84 (2007)

  3. N. Jiang, Z. Ma, "Current gain of SiGe HBTs under high base doping concentrations", Semiconductor Science and Technology, 22, S168 (2007)

  4. N. Jiang, Z. Ma, P. Ma, M. Racanelli, "Proton radiation tolerance of SiGe power HBTs", Semiconductor Science and Technology, 22, S46 (2007)

  5. G. Qin, N. Jiang, G. Wang, Z. Ma, "SiGe HBT linearity comparison between CE and CB configurations", Semiconductor Science and Technology, 22, S216 (2007)

  6. J. Shin, P. Bhattacharya, H. Yuan, Z. Ma, "Low-power bacteriorhodopsin-silicon n-channel metal-oxide field-effect transistor photoreceiver", Optics Letters, 32, 5 (2007)

  7. H. Li, Z. Ma, P. Ma, M. Racanelli, "Thermal resistance of SiGe HBTs at high power densities", Semiconductor Science and Technology, 22, S68 (2007)

  8. H. Yuan, G. K. Celler, Z. Ma, "Observation of Threshold-Voltage Instability in Single-Crystal Silicon TFTs on Flexible Plastic Substrate", IEEE Electron Device Letters, 28, 7 (2007)

  9. H. Yuan, G. K. Celler, Z. Ma, "7.8-GHz flexible thin-film transistors on a low- temperature plastic substrate", Journal of Applied Physics, 102, 034501, (2007)

2007

  1. O. Auciello, S. Pacheco, P. Zurcher, A. V. Sumant, C. Gudeman, S. Sampath,A. Datta, R. W. Carpick, V. P. Adiga, Z. Ma, H. Yuan. J. A. Carlisle, B. Kabius, J. Hiller, S. Srinivasan, "Are Diamonds a MEMS' Best Friend?," Microwave Magazine, IEEE , 8, 61 (2007).

  2. G. Wang, H. Yuan, Z. Ma, "On the scaling of emitter stripes of SiGe power HBTs", Semiconductor Science and Technology, 22, S84 (2007)

  3. N. Jiang, Z. Ma, "Current gain of SiGe HBTs under high base doping concentrations", Semiconductor Science and Technology, 22, S168 (2007)

  4. N. Jiang, Z. Ma, P. Ma, M. Racanelli, "Proton radiation tolerance of SiGe power HBTs", Semiconductor Science and Technology, 22, S46 (2007)

  5. G. Qin, N. Jiang, G. Wang, Z. Ma, "SiGe HBT linearity comparison between CE and CB configurations", Semiconductor Science and Technology, 22, S216 (2007)

  6. J. Shin, P. Bhattacharya, H. Yuan, Z. Ma, "Low-power bacteriorhodopsin-silicon n-channel metal-oxide field-effect transistor photoreceiver", Optics Letters, 32, 5 (2007)

  7. H. Li, Z. Ma, P. Ma, M. Racanelli, "Thermal resistance of SiGe HBTs at high power densities", Semiconductor Science and Technology, 22, S68 (2007)

  8. H. Yuan, G. K. Celler, Z. Ma, "Observation of Threshold-Voltage Instability in Single-Crystal Silicon TFTs on Flexible Plastic Substrate", IEEE Electron Device Letters, 28, 7 (2007)

  9. H. Yuan, G. K. Celler, Z. Ma, "7.8-GHz flexible thin-film transistors on a low- temperature plastic substrate", Journal of Applied Physics, 102, 034501, (2007)

2006

  1. N. Jiang, Z. Ma, "Base–Region Optimization of SiGe HBTs for High-Frequency Microwave Power Amplification", IEEE Transactions on Electron Devices, 53, 4 (2006)

  2. G. Wang, H. Yuan, Z. Ma, "Ultrahigh-Performance 8-GHz SiGe Power HBT", IEEE Electron Device Letters, 27, 5 (2006)

  3. H. Yuan, M. M. Roberts, D. E. Savage, M. G. Lagally, Z. Ma, "High-speed strained-single-crystal-silicon thin-film transistors on flexible polymers", Journal of Applied Physics, 100, 013708 (2006)

  4. H. Yuan, Z. Ma, "Microwave thin-film transistors using Si nanomembranes on flexible polymer substrate", Applied Physics Letters, 89, 212105 (2006)

  5. P. K. L. Chan, K. P. Pipe, G. Qin, Z. Ma, "Thermoreflectance imaging of current dynamics in high power SiGe heterojunction bipolar transistors", Applied Physics Letters, 89, 233521 (2006)

2005 and Before

  1. Z. Ma, N. Jiang, G. Wang, S. A. Alterovitz, "An 18 GHz, 300 mW SiGe power HBT", IEEE Electron Device Letters, 26(6), pp. 381-383, June 2005

  2. Z. Ma, N. Jiang, "On the operation configuration of SiGe HBTs based on power gain analysis", IEEE Transactions on Electron Devices, 52(2), pp. 248-255, February 2005

  3. N. Jiang, Z. Ma, G. Wang, P. Ma, M. Racanelli, "3-W SiGe power HBTs for wireless applications", Elsevier Science: Materials Science in Semiconductor Processing, 8(1-3), pp. 323-326, 2005

  4. Z. Ma, S. Mohammadi, P. Bhattacharya, L. P. B. Katehi, S. A. Alterovitz, G. E. Ponchak, "A high power and high gain X-band Si/SiGe/Si heterojunction bipolar transistor", IEEE Trans. on Microwave Theory and Techniques, 50(4), pp. 1101-1108, April 2002

  5. Z. Ma, P. Bhattacharya, J.-S. Rieh, G. E. Ponchak, S. A. Alterovitz, E. T. Croke, "Reliability of microwave SiGe/Si heterojunction bipolar transistors", IEEE Microwave and Wireless Components Letters, 11(10), pp. 401-403, October 2001

  6. Z. Ma, S. Mohammadi, P. Bhattacharya, L. P. B. Katehi, S. A. Alterovitz, G. E. Ponchak, K. M. Strohm, J.-F. Luy, "Ku-band (12.6 GHz) SiGe/Si high-power heterojunction bipolar transistors", Electronics Letters, 37(18), pp. 1140-1142, August 2001

  7. Z. Ma, S. Mohammadi, L.-H. Lu, P. Bhattacharya, L. P. B. Katehi, S. A. Alterovitz, G. E. Ponchak, "An X-band high-power amplifier using SiGe/Si HBT and lumped passive components", IEEE Microwave and Wireless Components Letters, 11(7), pp. 287-289, July 2001

  8. Z. Ma, S. Mohammadi, P. Bhattacharya, L. P. B. Katehi, S. A. Alterovitz, G. E. Ponchak, "High power X-band (8.4GHz) SiGe/Si heterojunction bipolar transistor", Electronics Letters, 37(12), pp. 790-791, June 2001

  9. O. Qasaimeh, Z. Ma, P. Bhattacharya, E. T. Croke, "Monolithically integrated multichannel SiGe/Si p-i-n-HBT photoreceiver arrays", Journal of Lightwave Technology, 18(11), pp. 1548-1553, November 2000

  10. G. S. Was, H. Ji, Z. Ma, "Texture control in thin films using ion bombardment", Texture and Microstructures, 34, pp. 105-118, 2000

  11. Z. Ma, G. S. Was, "Aluminum metallization for flat-panel displays using ion-beam-assisted physical vapor deposition", Journal of Materials Research, 14(10), pp. 4051-4061, October, 1999

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