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相关机构：清华大学苏州大学河北师范大学中国科学院更多>>
相关期刊：《原子核物理评论》《航空知识》《数学杂志》《中国科学：数学》更多>>
相关基金：国家自然科学基金北京市自然科学基金中国博士后科学基金国家重点基础研究发展计划更多>>
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Evolution of Weyl nodes in Ni-doped thallium niobate pyrochlore Tl_(2-x)Ni_(x)Nb_(2)O_(7)
《Science China(Physics,Mechanics & Astronomy)》2022年第9期104-111,共8页Yuefang Hu Changming Yue Danwen Yuan Jiacheng Gao Zhigao Huang Zhong Fang Chen Fang Hongming Weng Wei Zhang 
supported by the National Natural Science Foundation of China(Grant Nos.11974076,11925408,11921004,and 12188101);Key Project of Natural Science Foundation of Fujian Province(Grant No.2021J02012);Ministry of Science and Technology of China(Grant No.2018YFA0305700);Chinese Academy of Sciences(Grant No.XDB33000000);K.C.Wong Education Foundation(Grant No.GJTD-2018-01);Informatization Plan of Chinese Academy of Sciences(Grant No.CAS-WX2021SF-0102);supported by the Swiss National Science Foundation(Grant No.200021-196966)。
The magnetic Weyl semimetal(WSM)is important for fundamental physics and potential applications due to its spontaneous magnetism,robust band topology,and enhanced Berry curvature.It possesses many unique quantum effec...
关键词：magnetic Weyl semimetal PYROCHLORE topological phase transition Chern number anomalous Hall effect 
Coupling-matrix approach to the Chern number calculation in disordered systems
《Chinese Physics B》2013年第11期130-134,共5页张议夫 杨运友 鞠艳 盛利 沈瑞 盛冬宁 邢定钰 
Project supported by the National Basic Research Program of China(Grant Nos.2009CB929504,2011CB922103,and 2010CB923400);the National Natural Science Foundation of China(Grant Nos.11225420,11074110,11174125,11074109,11074111,and 91021003);the Priority Academic Program Development of Jiangsu Higher Education Institutions,China;the Natural Science Foundation of Jiangsu Province,China(Grant No.BK2010364);the US NSF(Grant Nos.DMR-0906816 and DMR-1205734);he Princeton MRSEC(Grant No.DMR-0819860)
The Chern number is often used to distinguish different topological phases of matter in two-dimensional electron systems. A fast and efficient coupling-matrix method is designed to calculate the Chern number in finite...
关键词：Chern number TOPOLOGY DISORDER 
Spin Chern numbers and time-reversal-symmetry-broken quantum spin Hall effect
《Chinese Physics B》2013年第6期32-48,共17页盛利 李会超 杨运友 盛冬宁 邢定钰 
supported by the National Basic Research Program of China (Grant Nos. 2009CB929504,2011CB922103,and 2010CB923400);the National Natural Science Foundation of China (Grant Nos. 11225420,11074110,11174125,11074109,and 91021003);the Priority Academic Program Development of Jiangsu Higher Education Institutions,China,the US NSF (Grant Nos. DMR-0906816 and DMR-1205734);Princeton MRSEC (Grant No. DMR-0819860)
The quantum spin Hall （QSH） effect is considered to be unstable to perturbations violating the time-reversal （TR） symmetry. We review some recent developments in the search of the QSH effect in the absence of the ...
关键词：spin-polarized transport quantum spin Hall effect surface state edge state topological insulator 
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