2015年1月,剑桥大学的安德烈亚·费拉里博士发布了一项最新研究成果。他拿着一块透明的塑料,将其弯曲,然后像弹钢琴一样轻按它,这块塑料就发出了音乐声。原来这块塑料上有一个隐形键盘,这个键盘是用石墨烯电路打印而成的,其超强的柔韧性将可能实现把电话和电子报纸折叠放入口袋的梦想。石墨烯,这种硬度为钢的200倍、厚度仅为一个碳原子直 In January 2015, Dr. Andrey Ferrari of the University of Cambridge released a new study. He took a piece of transparent plastic, bent it, and tapped it like a piano, sending the music out of the plastic. The plastic had a stealth keyboard, the keyboard is printed with graphene circuit formed, its superb flexibility will be able to achieve the folded phone and electronic newspaper into your pocket dream. Graphene, this hardness of 200 times the steel, the thickness of only one carbon atom straight