A high-performance broadband phototransistor array of a PdSe<sub>2</sub>/SOI Schottky junction
Yexin Chen, Qinghai Zhu, Jiabao Sun, Yijun Sun, Nobutaka Hanagata, Mingsheng Xu
Abstract
We demonstrate a phototransistor based on a PdSe 2 /Si heterojunction on a SOI substrate, which exhibits high photoelectric performance. The photoelectric performance of the device can be further improved under gate voltage regulation.
Topics & Concepts
PhotodiodeSilicon on insulatorOptoelectronicsMaterials scienceBroadbandSchottky diodeSchottky barrierp–n junctionSiliconOpticsPhysicsDiodeSemiconductor2D Materials and ApplicationsNanowire Synthesis and ApplicationsSemiconductor materials and interfaces