A broadband 3D microtubular photodetector based on a single wall carbon nanotube–graphene heterojunction
Yang Zhang, Yuning Li, Qing You, Jingye Sun, Ke Li, Hao Hong, Lingbing Kong, Mingqiang Zhu, Tao Deng, Zewen Liu
Abstract
at 10.6 μm. Moreover, the photodetector exhibited a promising room-temperature imaging capability. The 3D heterojunction photodetector would provide a feasible pathway to realize graphene-based photodetectors with high performance and could be extended to be integrated with other light absorptive materials.
Topics & Concepts
GraphenePhotodetectorCarbon nanotubeMaterials scienceHeterojunctionBroadbandOptoelectronicsNanotechnologyOpticsPhysicsGraphene research and applicationsCarbon Nanotubes in CompositesNanowire Synthesis and Applications