Macroscopic and direct light propulsion of bulk graphene material

作者：Zhang Tengfei; Chang Huicong; Wu Yingpeng; Xiao Peishuang; Yi Ningbo; Lu Yanhong; Ma Yanfeng; Huang Yi; Zhao Kai; Yan Xiao Qing; Liu Zhi Bo; Tian Jian Guo; Chen Yongsheng^*

来源：Nature Photonics, 2015, 9(7): 471-U76.

DOI：10.1038/NPHOTON.2015.105

It has been a great challenge to achieve the direct light manipulation of matter on a bulk scale. In this work the direct light propulsion of matter is observed on a macroscopic scale using a bulk graphene-based material. The unique structure and properties of graphene, and the novel morphology of the bulk three-dimensional linked graphene material make it capable not only of absorbing light at various wavelengths but also of emitting energetic electrons efficiently enough to drive the bulk material, following Newtonian mechanics. Thus, the unique photonic and electronic properties of individual graphene sheets are manifested in the response of the bulk state. These results offer an exciting opportunity to bring about bulk-scale light manipulation with the potential to realize long-sought applications in areas such as the solar sail and space transportation driven directly by sunlight.

• 出版日期2015-7