Log-periodic quantum oscillations in topological or Dirac materials  

作　　者：Huichao Wang Yanzhao Liu Haiwen Liu Jian Wang 

机构地区：[1]International Center for Quantum Materials,School of Physics,Peking University,Beijing 100871,China [2]Collaborative Innovation Center of Quantum Matter,Beijing 100871,China [3]Department of Applied Physics,The Hong Kong Polytechnic University,Kowloon,Hong Kong,China [4]Center for Advanced Quantum Studies,Department of Physics,Beijing Normal University,Beijing 100875,China [5]CAS Center for Excellence in Topological Quantum Computation,University of Chinese Academy of Sciences,Beijing 100190,China

出　　处：《Frontiers of physics》2019年第2期39-43,共5页物理学前沿（英文版）

基　　金：the National Key Research and Development Program of China (Grant Nos. 2018YFA0305604 and 2017YFA0303300);the National Natural Science Foundation of China (Grant No. 11774008);the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB28000000).

摘　　要：As a manifestation of the underlying physical nature, quailtum oscillations with the applied magnetic field (B) are one of the most important topics in condensed matter physics. The research history can be tracked to 1930 when Lev Shubnikov and W. J. de Haas observed Shubnikov-de Haas (SdH) oscillations in the magnetoresistance (MR) of bismuth crystals. Since then, researchers have observed quantum oscillations in diverse materials, including metals, metallic compounds, semimetals, semiconductors and even insula tors, as well as in artificial mesoscopic microstructures . Nowadays, quantum oscillation detec ted by magneto transport investigation has been a powerful tool to detect the physical properties in solid-state systems.

关 键 词：DIRAC MATERIALS Log-periodic quantum oscillations MAGNETORESISTANCE (MR) 

分 类 号：O4[理学—物理]