作者: Guorui Chen , Aaron L. Sharpe , Eli J. Fox , Ya-Hui Zhang , Shaoxin Wang
DOI: 10.1038/S41586-020-2049-7
关键词: Electron 、 Magnetic field 、 Ferromagnetism 、 Quantum Hall effect 、 Magnetic hysteresis 、 Superlattice 、 Chern class 、 Condensed matter physics 、 Physics 、 Electric field
摘要: Studies of two-dimensional electron systems in a strong magnetic field revealed the quantum Hall effect, a topological state of matter featuring a finite Chern number C and …