High-performance, self-powered flexible MoS<sub>2</sub> photodetectors with asymmetric van der Waals gaps
Xiaoqiu Tang, Shuai Wang, Yao Liang, Dongwei Bai, Jiyuan Xu, Yingying Wang, Kai Chen, Xiang Liu, Sumei Wu, Wen Yang, Dayong Jiang, Zhihua Zhang
Abstract
or GaSe flakes, which show the generality of asymmetric Schottky barriers between the 2D material and Au electrodes. The discovery here thus gives a new way to generate asymmetric Schottky barriers and develop high-performance self-powered photodetectors.
Topics & Concepts
PhotodetectorResponsivityvan der Waals forceMaterials scienceSchottky barrierOptoelectronicsSchottky diodeElectrodeSubstrate (aquarium)Dark currentFabricationSpecific detectivityPolyethylene terephthalateNanotechnologyPhysicsComposite materialMedicinePathologyOceanographyGeologyDiodeAlternative medicineQuantum mechanicsMolecule2D Materials and ApplicationsMXene and MAX Phase MaterialsPerovskite Materials and Applications