BERRY

作品数:313被引量:341H指数:9
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相关作者:张玉奇易学华任卫东万小芹陈勇更多>>
相关机构:江西师范大学东北师范大学中国科学院南京大学更多>>
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相关基金:国家自然科学基金中国博士后科学基金河北省自然科学基金北京市科技新星计划更多>>
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Chiral Anomaly in Non-Relativistic Systems:Berry Curvature and Chiral Kinetic Theory被引量:1
《Chinese Physics Letters》2022年第2期21-27,共7页Lan-Lan Gao Xu-Guang Huang 
supported by the National Natural Science Foundation of China(Grant No.12075061);the Shanghai Natural Science Foundation(Grant No.20ZR1404100)。
Chiral anomaly and the novel quantum phenomena it induces have been widely studied for Dirac and Weyl fermions.In most typical cases,the Lorentz covariance is assumed and thus the linear dispersion relations are maint...
关键词:MOTION BERRY CHIRAL 
Anomalous Transport Induced by Non-Hermitian Anomalous Berry Connection in Non-Hermitian Systems
《Chinese Physics Letters》2022年第1期1-6,共6页Jiong-Hao Wang Yu-Liang Tao Yong Xu 
supported by the National Natural Science Foundation of China(Grant No. 11974201);the Start-up Fund from Tsinghua University。
Non-Hermitian materials can exhibit not only exotic energy band structures but also an anomalous velocity induced by non-Hermitian anomalous Berry connection as predicted by the semiclassical equations of motion for B...
关键词:spectra. BERRY CONDUCTIVITY 
Large Magnetoresistance and Nontrivial Berry Phase in Nb_(3)Sb Crystals with A15 Structure
《Chinese Physics Letters》2021年第8期110-114,共5页Qin Chen Yuxing Zhou Binjie Xu Zhefeng Lou Huancheng Chen Shuijin Chen Chunxiang Wu Jianhua Du Hangdong Wang Jinhu Yang Minghu Fang 
the National Key R&D Program of China(Grant No.2016YFA0300402);the National Natural Science Foundation of China(Grant Nos.12074335,and 11974095);the Fundamental Research Funds for the Central Universities。
Compounds with the A15 structure have attracted extensive attention due to their superconductivity and nontrivial topological band structures.We have successfully grown Nb_(3)Sb single crystals with the A15 structure ...
关键词:nontrivial BERRY TOPOLOGICAL 
Strain Tunable Berry Curvature Dipole, Orbital Magnetization and Nonlinear Hall Effect in WSe_(2) Monolayer
《Chinese Physics Letters》2021年第1期99-104,共6页Mao-Sen Qin Peng-Fei Zhu Xing-Guo Ye Wen-Zheng Xu Zhen-Hao Song Jing Liang Kaihui Liu Zhi-Min Liao 
Supported by the National Key Research and Development Program of China(Grant Nos.2018YFA0703703 and 2016YFA0300802);the National Natural Science Foundation of China(Grant Nos.91964201,61825401,and 11774004)。
The electronic topology is generally related to the Berry curvature,which can induce the anomalous Hall effect in time-reversal symmetry breaking systems.Intrinsic monolayer transition metal dichalcogenides possesses ...
关键词:BERRY CURVATURE MAGNETIZATION 
Butterfly-Like Anisotropic Magnetoresistance and Angle-Dependent Berry Phase in a Type-ⅡWeyl Semimetal WP2
《Chinese Physics Letters》2020年第9期1-5,共5页Kaixuan Zhang Yongping Du Pengdong Wang Laiming Wei Lin Li Qiang Zhang Wei Qin Zhiyong Lin Bin Cheng Yifan Wang Han Xu Xiaodong Fan Zhe Sun Xiangang Wan Changgan Zeng 
Supported by the National Natural Science Foundation of China(Grant Nos.11974324,11804326,U1832151,and 11674296),the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDC07010000);the National Key Research and Development Program of China(Grant No.2017YFA0403600);the Anhui Initiative in Quantum Information Technologies(Grant No.AHY170000);the Hefei Science Center CAS(Grant No.2018HSC-UE014);the Jiangsu Provincial Science Foundation for Youth(Grant No.BK20170821);the National Natural Science Foundation of China for Youth(Grant No.11804160);the Anhui Provincial Natural Science Foundation(Grant No.1708085MF136)。
The Weyl semimetal has emerged as a new topologically nontrivial phase of matter,hosting low-energy excitations of massless Weyl fermions.Here,we present a comprehensive study of a type-ⅡWeyl semimetal WP2.Transport ...
关键词:TOPOLOGICAL FERMI BERRY 
GaP-Based High-Efficiency Elliptical Cylinder Metasurface in Visible Light被引量:2
《Chinese Physics Letters》2020年第5期98-101,共4页Shuai-Meng Wang Xiao-Hong Sun De-Li Chen Fan Wu 
Science and Technology Major Project of Henan Province,China(Grant No.161100210200)。
Compared with the metal antenna metasurface,the dielectric metasurface has better optical characteristics and smaller ohmic loss in the optical band,which makes it superlor.An elliptical cylindrical nanostructured ant...
关键词:VISIBLE CYLINDRICAL BERRY 
Measurement of Berry Phase Associated with Higher Dimensional Orbital Angular Momentum of Light by Interference Method
《Chinese Physics Letters》2013年第10期21-24,共4页XU Yuan HUANG Yuan-Yuan HU Ling ZHANG Pei WEI Dong LI Hong-Rong GAO Hong LI Fu-Li 
Supported by the Education Program for Talented Students of Xi’an Jiaotong University,the National Natural Science Foun-dation of China under Grant Nos 11074198,11004158,11174233 and 11074199;the Doctoral Fund of the Ministry of Education of China under Grant No 20120201110035.
Berry phase of higher-dimensional orbital angular momentum of light is studied.When an Nth order orbital state,described by a vector in(N+1)-dimensional space,evolves through a closed path in space of orbital states,t...
关键词:THEORY METHOD BERRY 
Berry Phases for Many-Spin Systems with Anisotropy Exchange Interaction in a Strong Magnetic Field
《Chinese Physics Letters》1999年第7期469-471,共3页YANG Lin-guang YAN Feng-li LI Bo-zang 
Supported by Hebei Natural Science Foundation under Grant No.196164.
Au approximate instantaneous eigenstate is presented for the many-spin system possessing the anisotropy exchange interaction in a strong magnetic field by the perturbation method.Based on the instantaneous eigenstate,...
关键词:METHOD BERRY instantaneous 
Quantum Phase of a Moving Dipole and Berry’s Phase
《Chinese Physics Letters》1995年第6期327-329,共3页LIU Quanhui HUANG Xiangyou QIAN Shangwu 
The quantum phase of a moving dipole as it encircles an infinite line of magnetic charge,recently discovered by Wilkens(Phys.Rev.Lett.72(1994)5),is derived as a special case of Berry’s phase.
关键词:phase. BERRY INFINITE 
Berry Phase of Spinor Fields Induced by Gravity and Inertia
《Chinese Physics Letters》1995年第4期193-196,共4页WU Youlin MENG Guangda 
The Berry phase of spinor fields induced by gravity and inertia are studied starting with covariant Dirac equation in general relativity.The results obtained reveal the spin-gravity coupling effect explicitly.As examp...
关键词:BERRY STARTING ROTATING 
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