[[File:石墨烯.jpg|有框|500px|right|石墨烯 (baidu.com 图片) [https://5b0988e595225.cdn.sohucs.com/q_70,c_zoom,w_640/images/20180905/75228eb394ba4184a9ed348f1e9e8007.jpeg 原图链接] [https://m.sohu.com/a/252035083_468626 来自搜狐]]]