孤对电子“化学剪刀”策略示意图 (IMAGE) Science China Press Caption 这张图描绘了孤对电子 “化学剪刀”策略制备出新型二维范德华氧化物的过程。该新型二维范德华氧化物是非中心对称的,具有强烈的面内各向异性非线性光学响应。 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.