High-sensitivity hybrid MoSe<sub>2</sub>/AgInGaS quantum dot heterojunction photodetector
Xunjia Zhao, Xusheng Wang, Runmeng Jia, Yuhai Lin, Tingting Guo, Linxiang Wu, Xudong Hu, Tong Zhao, Dan-Ni Yan, Lin Zhu, Zhanyang Chen, Xinsen Xu, Xiang Chen, Xiufeng Song
Abstract
A high-performance hybrid photodetector was fabricated from AgInGaS quantum dots and MoSe 2 , which facilitates cooperative light absorption and charge transfer to enhance the responsivity and detectivity.
Topics & Concepts
PhotodetectorResponsivityQuantum dotHeterojunctionOptoelectronicsMaterials scienceSensitivity (control systems)Absorption (acoustics)Quantum efficiencySpecific detectivityCharge (physics)PhysicsElectronic engineeringComposite materialEngineeringQuantum mechanicsQuantum Dots Synthesis And Properties2D Materials and ApplicationsChalcogenide Semiconductor Thin Films