Highly efficient 1D p-Te/2D n-Bi2Te3 heterojunction self-driven broadband photodetector

• Published in: Nano research Vol. 17; no. 3; pp. 1864 - 1874
• Main Authors: Zhao, Chenchen, Wang, Dongbo, Cao, Jiamu, Zeng, Zhi, Zhang, Bingke, Pan, Jingwen, Liu, Donghao, Liu, Sihang, Jiao, Shujie, Chen, Tianyuan, Liu, Gang, Fang, Xuan, Zhao, Liancheng, Wang, Jinzhong
• Format: Journal Article
• Language: English
• Published: Beijing Tsinghua University Press 01.03.2024
• Subjects: Atomic/Molecular Structure and Spectra; Biomedicine; Biotechnology; Bismuth tellurides; Broadband; Chemistry and Materials Science; Condensed Matter Physics; Contact resistance; Energy consumption; Fabrication; Heterojunctions; Materials Science; Nanotechnology; Photoelectric effect; Photometers; Production costs; Quantum efficiency; Recombination; Research Article; Semiconductor materials; Toxicity; Two dimensional materials; 1D p-Te/2D n- Bi; Te; topological insulating states; self-driven; photodetector; interfacial recombination

Broadband photodetectors with self-driven functions have attracted intensive scientific interest due to their low energy consumption and high optical gain. However, high-performance broadband self-driven photodetectors are still a significant challenge due to the complex fabrication processes, envir...