防伪与逻辑门应用展示 (IMAGE) Science China Press Caption (a)[BPP]SbCl5在可见光与紫外光(365 nm)下经DMF处理前后的图案变化。(b)基于摩尔斯电码的信息加密与解密过程示意图。(c)光学逻辑门功能演示。 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.