Ultra‐High Performance Broadband Self‐Powered Photodetector Based on Modified Sb2Se3/ZnO Heterojunction DOI
Jianpeng Li, Wei Cheng,

Jiabin Dong

et al.

Advanced Optical Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 24, 2024

Abstract Ascribing to the low power consumption, self‐powered photodetectors (SPPDs) have promising applications in optical communication and photoelectric imaging. Aiming improve performance of SPPDs, many efforts been devoted exploring semiconductor‐heterojunction candidates. However, key parameters especially responsivity response time, still lag behind those standard photodetectors. Here, with modification transport behavior, ultra‐high‐performance SPPDs are fabricated based on reported Sb 2 Se 3 /ZnO heterojunction. Keeping broadband detection from infrared UV region, achieve increased detectivity 0.38 A W −1 1.40 × 10 13 Jones, respectively. Especially, according cut‐off frequency measurements, time is improved 93.5/75.0 ns, which a microsecond, even millisecond level for most current SPPDs. These studies further reveal mechanism indicate that this method can be applied fabricate imaging arrays. With combination experimental results, we provide an effective enhancing toward their applications.

Language: Английский

A hole-dominated highly sensitive position-sensitive detector based on a MAPbI3 heterojunction DOI

Zengkun Pu,

Heqing Wen,

Juan Wang

et al.

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: 59, P. 105966 - 105966

Published: Feb. 1, 2025

Language: Английский

Citations

1
Potassium iodide-doped cesium tin chloride/copper oxide perovskite for light photodetection and energy conversion DOI Creative Commons
Amira H. Ali, Ashour M. Ahmed,

Safaa M. Abass

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(14), P. 11085 - 11097

Published: Jan. 1, 2025

Perovskite materials have emerged as up-and-coming candidates for optoelectronic devices.

Language: Английский

Citations

0
Centimeter-Scale Free-Standing Flexible 3C-SiC Films by Laser Chemical Vapor Deposition DOI
Song Zhang,

M. Jin,

Chitengfei Zhang

et al.

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: unknown, P. 105303 - 105303

Published: Oct. 1, 2024

Language: Английский

Citations

1
Ultra‐High Performance Broadband Self‐Powered Photodetector Based on Modified Sb2Se3/ZnO Heterojunction DOI
Jianpeng Li, Wei Cheng,

Jiabin Dong

et al.

Advanced Optical Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 24, 2024

Abstract Ascribing to the low power consumption, self‐powered photodetectors (SPPDs) have promising applications in optical communication and photoelectric imaging. Aiming improve performance of SPPDs, many efforts been devoted exploring semiconductor‐heterojunction candidates. However, key parameters especially responsivity response time, still lag behind those standard photodetectors. Here, with modification transport behavior, ultra‐high‐performance SPPDs are fabricated based on reported Sb 2 Se 3 /ZnO heterojunction. Keeping broadband detection from infrared UV region, achieve increased detectivity 0.38 A W −1 1.40 × 10 13 Jones, respectively. Especially, according cut‐off frequency measurements, time is improved 93.5/75.0 ns, which a microsecond, even millisecond level for most current SPPDs. These studies further reveal mechanism indicate that this method can be applied fabricate imaging arrays. With combination experimental results, we provide an effective enhancing toward their applications.

Language: Английский

Citations

0