层霍尔效应及潜在的贝利曲率 (IMAGE) Science China Press Caption (a) 层霍尔效应示意图 (b) 层霍尔效应中潜伏的贝利曲率 (c,d) 在垂直外电场的调控下,材料中上下表面电子自发的偏向不同方向运动 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.