【研究快讯】研究人员采用石墨烯薄膜材料制备的麦克风振动膜替代传统的镍材料振动膜取得了更好的效果，声音传播更灵敏。有兴趣的同行请参考文献：Multilayer graphene condenser microphone，Dejan Todorović1,2, Aleksandar Matković3, Marijana Milićević3,5, Djordje Jovanović3, Radoš Gajić3, Iva Salom4 and Marko Spasenović3，Published 26 November 2015 • © 2015 IOP Publishing Ltd • 2D Materials, Volume 2, Number 4。