Self-driven and ultrasensitive room-temperature terahertz photodetector based on graphene-Ta2NiSe5 van der Waals heterojunction
Kaixuan Zhang, Dong Wang, Huaizhong Xing, Xiaoshuang Chen, Xiaoyong He, Lin Wang
Topics & Concepts
Terahertz radiationPhotodetectorResponsivityOptoelectronicsGrapheneMaterials scienceDetectorNoise-equivalent powerHeterojunctionvan der Waals forcePhotoelectric effectUltrashort pulseOpticsNanotechnologyPhysicsMoleculeLaserQuantum mechanics2D Materials and ApplicationsTopological Materials and PhenomenaTerahertz technology and applications