Self-Powered Visible-Blind Ultraviolet Photodetector Based on Organic–Inorganic Hybrid Copper Halide [N(C2H5)4]2[Cu2Br4] DOI
Yuqing Liu, Fan Bu, Wenbo Liu

et al.

The Journal of Physical Chemistry Letters, Journal Year: 2024, Volume and Issue: 15(26), P. 6835 - 6840

Published: June 25, 2024

Organic–inorganic hybrid ternary copper halides offer a broader spectrum of structural possibilities for finely tuning their optoelectronic properties. Herein, we demonstrate the first time potential [N(C2H5)4]2[Cu2Br4], zero-dimensional halide [(TEA)2Cu2Br4], ultraviolet (UV) photodetection. A self-powered, visible-blind UV photodetector based on (TEA)2Cu2Br4/GaN heterojunction architecture is developed, exhibiting high responsivity, detectivity, and fast response speeds. The device demonstrates exceptional stability against environmental oxygen/moisture, heat, light illumination, surpassing reported copper-based photodetectors. Our work highlights significant (TEA)2Cu2Br4 as lead-free, stable, efficient material next-generation photodetection technology.

Language: Английский

Si-Implanted β-Ga2O3/CuGaO2 p-n Junction for High-Performance Self-Powered UV Photodetection DOI
Min Dan, Yongdong Jin,

L. Chen

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1010, P. 178022 - 178022

Published: Dec. 9, 2024

Language: Английский

Citations

1
Self-Powered Visible-Blind Ultraviolet Photodetector Based on Organic–Inorganic Hybrid Copper Halide [N(C2H5)4]2[Cu2Br4] DOI
Yuqing Liu, Fan Bu, Wenbo Liu

et al.

The Journal of Physical Chemistry Letters, Journal Year: 2024, Volume and Issue: 15(26), P. 6835 - 6840

Published: June 25, 2024

Organic–inorganic hybrid ternary copper halides offer a broader spectrum of structural possibilities for finely tuning their optoelectronic properties. Herein, we demonstrate the first time potential [N(C2H5)4]2[Cu2Br4], zero-dimensional halide [(TEA)2Cu2Br4], ultraviolet (UV) photodetection. A self-powered, visible-blind UV photodetector based on (TEA)2Cu2Br4/GaN heterojunction architecture is developed, exhibiting high responsivity, detectivity, and fast response speeds. The device demonstrates exceptional stability against environmental oxygen/moisture, heat, light illumination, surpassing reported copper-based photodetectors. Our work highlights significant (TEA)2Cu2Br4 as lead-free, stable, efficient material next-generation photodetection technology.

Language: Английский

Citations

0