主要研究方向：
紫外光探测材料与器件
新型透明导电薄膜材料及其稳定性研究
红外探测材料与器件设计

教育经历
1995年—1999年， 东北师范大学，物理系，学士学位
1999年—2002年， 东北师范大学，物理系，理论物理专业
2001年—2004年， 中科院长春光学精密机械与物理研究所，凝聚态物理专业，理学博士学位

研究工作经历
2004年—2006年 中科院长春光学精密机械与物理研究所，博士后研究员，主要从事紫外光探测器的研制和优化设计
2006年—2007年 日本神户大学连携创造本部, 特任博士后研究员，主要从事III-V族量子阱及量子点材料的分子束外延生长及光电特性研究
2007年—2010年 美国俄荷拉荷马大学，电子与计算机工程系，博士后助理研究员，从事PbSe基红外光探测器的研制和优化
2010年—2012年，东北师范大学，物理学院，副教授

教学工作
大学物理，大学物理实验，热学

承担科研项目情况
1. 适用于太阳能电池的透明导电薄膜的性能优化和新材料新结构探索；国家重大科学研究计划；基金编号：2012CB933703， 2012.1-2016.12，资助额：110万元
2. MgZnO/MgO应变超晶格的生长、物性调控及其深紫外光探测器件研究, 国家自然科学基金委员会, 基金编号：51202026， 2013.1-2015.12，资助额：25万元
3. 应力诱导的立方相氧锌镁合金薄膜的生长及其在"全日盲"紫外探测器的应用，教育部高等学校博士学科点专项科研基金，基金编号： 20110043120004，2012.1-2014.12资助额：4万元，
4. 中央高校基本科研业务费专项资金资助,11QNJJ011， 2012.1-2014.12，资助额：5万元
5. 吉林省科技发展计划资助项目201201061，2012.1-2014.12资助额：3万元
6. 第三十八批中国博士后科学基金， 2015.1-2016.12资助额：3万元

科研成果
1. “Anisotropic strained cubic MgZnO/MgO multiple-quantum-well nanorods: Growths and optical properties”, L. Wang, J. G. Ma, H. Y. Xu, Y. C. Liu, Applied Physics Letter,102,031905,(2013)
2. “Electrically pumped near-ultraviolet lasing from ZnO/MgO core/shell nanowires”, C. Y. Liu, H. Y. Xu, J. G. Ma, X. H. Li, X. T. Zhang and Y. C. Liu, Applied Physics Letter, 99, 063115 (2011)
3. “Effect of oxygen-related surface adsorption on the efficiency and stability of ZnO nanorod array ultraviolet light-emitting diodes”, W. Z. Liu, H. Y. Xu, J. G. Ma, C. Y. Liu, Y. X. Liu, Y. C. Liu, Applied Physics Letter, 100, 203101, (2012)
4. “Localized surface plasmon-enhanced ultraviolet electroluminescence from n-ZnO/i-ZnO/p-GaN heterojunction light-emitting diodes via optimizing the thickness of MgO spacer layer”，W. Z. Liu, H. Y. Xu, L. X. Zhang, C. Zhan, J. G. Ma, J. N. Wang, and Y. C. Liu, Applied Physics Letter, 101, 142101 (2012)
5. “Performance improvement of resistive switching memory achieved by enhancing local-electric-field near electromigrated Ag-nanoclusters”, Z. Q. Wang, H. Y. Xu, L. Zhang, X. H. Li, J. G. Ma, X. T. Zhang and Y. C. Liu, Nanoscale, 5, 4490-4494 (2013)
6. “Studies on Cuboid growth pits in lead selenide epilayers grown by molecular beam epitaxy” J. G. Ma, M. E. Curtis, M. A. Zurbuchen, et al.
Journal of physics D: Applied physics, 43, 455411(2010)
7. “Nature of Growth Pits in Lead Salt Epilayers Grown by Molecular Beam Epitaxy”, J. G. Ma, D. H. Li, G. Bi, F. H. Zhao, S. Elizondo, S. Mukherjee, Z. Shi, Journal of Electronic Materials, 38, 325-329 (2009)
8. “Room temperature mid-infrared surface-emitting photonic crystal laser on silicon” , B. B. Weng, J. G. Ma, L. Wei, L. Li, J. Qiu, J. Xu, and Z. S. Shi,Applied Physics Letter, 99, 221110 (2011)
9. “Mid-infrared surface-emitting photonic crystal microcavity light emitter on silicon”, B. B. Weng, J. G. Ma, L. Wei, J. Xu, Gang Bi, and Z. Shi, Applied Physics Letter, 97, 231103 (2010)
10. “Elimination of threading dislocations in as-grown PbSe film on patterned Si(111) substrate using molecular beam epitaxy” , B. B. Weng, F. H. Zhao, J. G. Ma, G. Z. Yu, J. Xu,and Z. S. Shi, Applied Physics Letter 96, 251911 (2010)
11. “Ultraviolet photoconductive detec,tor with high visible rejection and fast photoresponse based on ZnO thin film” , K. W. Liu, J. G. Ma, J. Y. Zhang, Y. M. Lu, B. Yao, D. Z. Shen, Solid State Electronics, 51, 757 (2007)
12. “MBE growth of PbSe thin film with a 9×105 cm−2 etch-pits density on patterned (111)-oriented Si substrate”, F. Zhao, J. G. Ma, B. Weng, D. Li, G. Bi, A. Chen, J. Xu and Z. Shi, Journal of Crystal Growth, 312, 2695(2010)
13. “Zn0.8Mg0.2O-based metal-semiconductor-metal photodiodes on quartz for visible-blind ultraviolet detection”, K. W. Liu, J. Y. Zhang, J. G. Ma, D. Y. Jiang, Y. M. Lu, et al. Journal of Physics D: Applied Physics, 40, 2765 (2007)
14. “Influence of Oxygen Post-Growth Annealing on Optical and Electrical Properties of PbSe Thin Films”, F. Zhao, J. G. Ma, D. Li, Mukherjee, S. L. Elizondo, Z. Shi, Journal of electronic materials, 38, 1661(2009)
15. “A new in-situ surface treatment during MBE-grown PbSe on CaF2/Si(111) heterostructure”, D. Li, J. G. Ma, S. Mukherjee, S. L. Elizondo, Z. Shi, Journal of Crystal Growth, 311, 3395 (2009)
16. “Formation and luminescence of ZnO nano-particles embedded in MgO films” J.G. Ma, Y.C. Liu, C.L. Shao, J.Y. Zhang, Y.M. Lu, D.Z. Shen, X.W.Fan, Physical Review B, 71, 125430 (2005)
17. “Preparation and characterization of ZnO particles embedded in SiO2 matrix by reactive magnetron sputtering” J.G. Ma, Y.C. Liu, C. S. Xu, Y. X. Liu, and C.L. Shao, H.Y. Xu, et al.Journal of Applied Physics, 97, 103509 (2005)
18. “ Method of control of nitrogen content in ZnO films: Structural and photoluminescence properties” J. G. Ma, Y.C. Liu, R.Mu, J.Y. Zhang, Y.M. Lu, D.Z. Shen, X.W. Fan, Journal of Vacuum Science and Technology B 22, 94 (2004)
19. “Influence of oxygen passivation on optical properties of PbSe thin films”, F. Zhao, S. Mukherjee, J. G. Ma, D. Li, Z. Shi, Appled Physics Letters 92, 211110 (2008)
20. “Photoluminescence of F-passivated ZnO nanocrystalline films made from thermally oxidized ZnF2 films”, H. Y. Xu, Y. C. Liu, J. G. Ma, Y.M. Luo, Y.M. Lu, D.Z. Shen, J.Y. Zhang, et al., Journal of Physics: Condensed Matter, 16, 5143 (2004)