A broadband, self-powered, and polarization-sensitive PdSe₂ photodetector based on asymmetric van der Waals contacts

• Main Authors: Zhang, Xuran, Dai, Mingjin, Deng, Wenjie, Zhang, Yongzhe, Wang, Qi Jie
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics; Asymmetric Schottky Barriers; PdSe2; Polarization Sensitive; Self-Powered; van der Waals Contacts
• Online Access: https://hdl.handle.net/10356/166494
• Institution: Nanyang Technological University

Self-powered photodetectors with broadband and polarization-sensitive photoresponse are desirable for many important applications such as wearable electronic devices and wireless communication systems. Recently, two-dimensional (2D) materials have been demonstrated as promising candidates for self-...