个人简历

2003年毕业于中国科学技术大学材料科学与工程系，获得理学学士学位；2010年于美国衣阿华州立大学天文与物理系获得凝聚态物理学博士学位；2010年至2015年在美国橡树岭国家实验室中子散射中心和田纳西大学天文与物理系担任博士后研究员；2015年加入上海交通大学物理与天文系。长期从事凝聚态物理前沿实验研究方面的工作，尤其是运用中子散射及同步辐射X光技术对强关联体系功能材料的晶体结构、声子谱和磁子谱进行研究，探讨材料中电子、磁子、声子和轨道等相互作用及其导致的诸如电荷有序、轨道晶格耦合、自旋晶格相互作用等新奇量子效应和物理现象，以及这些效应对功能材料中各种性能的影响。已在Science, Nature Materials, Nature Nanotechnology, Physical Review Letters, Journal of the American Chemical Society 等国际主流杂志上发表论文36篇。

研究领域

1 热电材料的机理及应用 2 磁阻挫材料的复杂相互作用 3 准低维材料的复杂相互作用 4 多铁性材料及过渡金属氧化物的物理性能起源 5 高温超导体的机理 6 中子及X光散射技术

近期论文

Static and Dynamic Spin Properties of the Spin-1/2 Equilateral Triangular Lattice Antiferromagnet Ba3CoSb2O9, J. Ma, Y. Kamiya, Tao Hong, H. B. Cao, G. Ehlers, W. Tian, C. D. Batista, Z. L. Dun, H. D. Zhou, and M. Matsuda, Physical Review Letters 116, 087201 (2016) Melting of Pb charge glass and simultaneous Pb-Cr charge transfer in PbCrO3 as the origin of volume collapse, R. Yu, M. Mizumaki, T. Watanuki, T. Mizokawa, K. Oka, H. Hojo, H. Kim, A. Machida, K. Sakaki, Y. Nakamura, A. Agui, D. Mori, Y. Inaguma, M. Schlipf, K. Z. Rushchanskii, M. Ležaić, M. Matsuda, J. Ma, S. Calder, M. Isobe and M. Azuma, Journal of the American Chemical Society 137,12719 (2015) Discovery of a Weyl Fermion semimetal and topological Fermi arcs, Su-Yang Xu, Ilya Belopolski, Nasser Alidoust, Madhab Neupane, Guang Bian, Chenglong Zhang, Raman Sankar, Guoqing Chang, Zhujun Yuan, Chi-Cheng Lee, Shin-Ming Huang, Hao Zheng, Jie Ma, Daniel S Sanchez, BaoKai Wang, Arun Bansil, Fangcheng Chou, Pavel P Shibayev, Hsin Lin, Shuang Jia, M Zahid Hasan, Science 349, 613 (2015) Strong competition between orbital-ordering and itinerancy in a frustrated spinel vanadate, J. Ma, J. H. Lee, S. E. Hahn, Tao Hong, H. B. Cao, A. A. Aczel, Z. L. Dun, M. B. Stone, W. Tian, Y. Qiu, J. R. D. Copley, H. D. Zhou, R. S. Fishman, and M. Matsuda, Physical Review B 91, 020407(R) (2015) Neutron Scattering Investigation of Phonon Scattering Rates in Ag1-xSb1+xTe2+x (x =0, 0.1, and 0.2) investigated with inelastic neutron scattering and synchrotron diffraction, J. Ma, O. Delaire, E. D. Specht, A. F. May, O. Gourdon, J. D. Budai, M. A. McGuire, T. Hong, D. L. Abernathy, G. Ehlers, and E. Karapetrova, Physical Review B 90, 134303 (2014) Magnetic and Structural Phase Transitions in the Frustrated Spinel Compound Spinel Fe1+xCr2-xO4 J. Ma, V. O. Garlea, A. Rondinone, A. A. Aczel, S. Calder, C. dela Cruz, R. Sinclair, W. Tian, Songxue Chi, A. Kiswandhi, J. S. Brooks, H. D. Zhou, and M. Matsuda, Physical Review B 89, 134106 (2014) Phonon self-energy and origin of anomalous neutron scattering spectra in SnTe and PbTe thermoelectric, C.W. Li, O. Hellman, J. Ma, A.F. May, H. Cao, X. Chen, A.D. Christianson, G. Ehlers, D.J. Singh, B.C. Sales, and O. Delaire, Physical Review Letters 112, 175501 (2014) Glass-like phonon scattering from spontaneous nanostructure in AgSbTe2, J. Ma, O. Delaire, A. F. May, C. E. Carlton, M. A. McGuire, L. H. VanBebber, D. L. Abernathy, G. Ehlers, Tao Hong, A. Huq, Wei Tian, V. M. Keppens, Y. Shao-Horn, and B. C. Sales, Nature Nanotechnology 8, 445–451(2013) Magnetic Phase Transition in the Low Dimensional Compound BaMn2Si2O7, J. Ma, C. D. Dela Cruz, Tao Hong, W. Tian, A. A. Aczel, Songxue Chi, J.-Q. Yan, H. D. Zhou, and M. Matsuda, Physical Review B 88, 144405 (2013) Giant anharmonic phonon scattering in PbTe, O. Delaire, J. Ma, K. Marty, A. F. May, M. A. McGuire, M-H. Du, D. J. Singh, A. Podlesnyak, G. Ehlers, M. D. Lumsden, and B. C. Sales, Nature Materials 10, 614 (2011) Role of Magnetic Exchange Energy on Charge Ordering in R1/3Sr2/3FeO3 (R = La, Pr, and Nd), J. Ma, J.-Q. Yan, S. O. Diallo, R. Stevens, A. Llobet, F. Trouw, D. L. Abernathy, M. B. Stone, and R. J. McQueeney, Physical Review B 84, 224115 (2011) Stabilization of Charge Ordering in La1/3Sr2/3FeO3-δ by Magnetic Exchange, R. J. McQueeney, J. Ma, S. Chang, J.-Q. Yan, M. Hehlen, and F. Trouw, Physical Review Letters 98, 126402 (2007)