北京理工大学

（1）材料的晶体生长和新材料探索。主要包括拓扑绝缘体、拓扑超导体、拓扑半金属、非常规超导体、二维材料、热电材料、光电材料等等。利用熔融法、助溶剂法、化学气相输运法、布里奇曼法、电化学法等单晶制备方法合成高质量的单晶材料，并利用XRD、SEM、EDX、TEM、ICP、XPS等技术手段对材料进行基本表征。

（2）材料的物理性质以及物性与结构、微结构相关联研究。利用PPMS、MPMS等设备研究材料的电学、磁学、热力学等性质。并结合XRD和TEM研究技术研究材料物理性质和结构、微结构之间的关联。

（3）纳米材料的生长和基本表征。利用VLS法、气相输运法、气相反应法等生长技术合成拓扑材料纳米线、纳米柱、纳米片等纳米材料。并用XRD、SEM、TEM等研究技术对纳米材料进行表征。

（4）合作研究。为国内外知名课题组提供高质量样品，开展合作研究，主要涉及ARPES、STM、光谱、结构与微结构、器件微纳加工与应用等等。

学术成就

至今以第一作者或主要合作者发表SCI论文40多篇，包括1篇Nature Physics, 1篇Nature Communications, 2篇Physical Review Letters, 1篇Physical Review X, 1篇Nano Letters, 1篇Chemistry of Materials, 14篇Physical Review B 等国际重要学术期刊，文章被引用800多次。同时为美国化学学会和欧洲应用超导学会会员。代表性工作有：

【1】Observation of Chiral Fermions with a Large Topological Charge and Associated Fermi-Arc Surface States in CoSi. Daichi Takane, Zhiwei Wang, Seigo Souma, Kosuke Nakayama, Takechika Nakamura, Hikaru Oinuma, Yuki Nakata, Hideaki Iwasawa, Cephise Cacho, Timur Kim, Koji Horiba, Hiroshi Kumigashira, Takashi Takahashi, Yoichi Ando, and Takafumi Sato, Phys. Rev. Lett. 122 (2019) 076402. (Featured in Physics, Editor’s Suggestion)

【2】Nematic superconductivity in Cu1.5(PbSe)5(Bi2Se3)6. Lionel Andersen, Zhiwei Wang, Thomas Lorenz, and Yoichi Ando, Phys. Rev. B 98 (2018) 220512(R) (Editor’s Suggestion)

【3】Direct Visualization of the Nematic Superconductivity in CuxBi2Se3.Ran Tao, Ya-Jun Yan, Xi Liu, Zhi-Wei Wang, Yoichi Ando, Qiang-Hua Wang, Tong Zhang, and Dong-Lai Feng. Phys. Rev. X 8 (2018) 041024.

【4】Anomalous Fraunhofer Patterns in Gated Josephson Junctions Based on the Bulk-Insulating Topological Insulator BiSbTeSe2. Subhamoy Ghatak, Oliver Breunig, Fan Yang, Zhiwei Wang, Alexey A. Taskin, and Yoichi Ando. Nano Lett . 18 (8) 5124–5131 (2018)

【5】Thermodynamic evidence for nematic superconductivity in CuxBi2Se3. S. Yonezawa, K. Tajiri, S. Nakata, Y. Nagai, Zhiwei Wang, K. Segawa, Yoichi Ando and Y. Maeno. Nature P hysics 13, (2017) 123–126

【6】Gigantic negative magnetoresistance in a disordered topological insulator. O. Breunig#, Zhiwei Wang#, A. Taskin, Jonathan Lux, Achim. Rosch, and Y. Ando, Nature Communications , 8 (2017) 15545. (# 共同一作)

【7】Superconductivity in Tl0.6Bi2Te3 Derived from a Topological Insulator. Zhiwei Wang, A. A. Taskin, Tobias Froelich, Markus Braden, and Yoichi Ando, Chemistry of Materials . 2016, 28, 779−784.

【8】Direct Observation of Nonequivalent Fermi-Arc States of Opposite Surfaces in Noncentrosymmetric Weyl Semimetal NbP. S. Souma, Zhiwei Wang, H. Kotaka, T. Sato, K. Nakayama, Y. Tanaka, H. Kimizuka, T. Takahashi, K. Yamauchi, T. Oguchi, Kouji Segawa, Yoichi Ando, Phys Rev B , 93 (2016) 161112(R) (Editor’s Suggestion)

【9】Ferromagnetism in Cr-doped topological insulator TlSbTe2. Zhiwei Wang, Kouji Segawa, Satoshi Sasaki, A. A. Taskin, and Yoichi Ando, APL Materials , 3 (2015) 083302.

【10】Strong coupling of the iron-quadrupole and anion-dipole polarizations in Ba(Fe1-xCox)2As2. C. Ma, L. Wu, W. G. Yin, H. X. Yang, H. L. Shi, Z. W. Wang, J. Q. Li, C. C. Homes, Y. M. Zhu. Phys. Rev. Lett. 112 (2014) 077001.

【11】Structural Phase Separation in K0.8Fe1.6+xSe2 Superconductors. Z. W. Wang, Z. Wang, Y. J. Song , C. Ma, Y. Cai, Z.Chen, H. F. Tian, H. X. Yang, G. F. Chen, and J. Q. Li, J. Phys. Chem. C (2012), 116, 17847−17852.

【12】Microstructure and ordering of iron vacancies in the superconductor system KyFexSe2 as seen via transmission electron microscopy. Z. Wang, Y. J. Song , H. L. Shi, Z. W. Wang, Z. Chen, H. F. Tian, G. F. Chen, J. G. Guo, H. X. Yang and J. Q. Li, Phys. Rev. B 83 (2011) 140505(R). (Editor’s Suggestion).

教学和招生信息：

每年讲授本科生和研究生课程各一门。

每年拟招收1-2研究生（包括硕士生、硕博连读生或博士生），在读期间将提供优厚待遇及出国学习、交流机会。欢迎有物理、化学和材料背景的毕业生报考。

如果你足够勤奋和自觉，欢迎联系我；如果你只是想混个学位，请你绕道。