Ultrasensitive 2D Bi2O2Se phototransistors on silicon substrates

• Main Authors: Fu, Qundong, Zhu, Chao, Zhao, Xiaoxu, Wang, Xingli, Chaturvedi, Apoorva, Wang, Xiaowei, Zeng, Qingsheng, Zhou, Jiadong, Liu, Fucai, Tay, Beng Kang, Zhang, Hua, Pennycook, Stephen J., Liu, Zheng
• Other Authors: School of Materials Science & Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Materials; 2D Materials; Bismuth Oxyselenide
• Online Access: https://hdl.handle.net/10356/139355
• Institution: Nanyang Technological University

2D materials are considered as intriguing building blocks for next-generation optoelectronic devices. However, their photoresponse performance still needs to be improved for practical applications. Here, ultrasensitive 2D phototransistors are reported employing chemical vapor deposition (CVD)-grown...