Construction of GaN/Ga2O3 p–n junction for an extremely high responsivity self-powered UV photodetector

2017 ◽  
Vol 5 (40) ◽  
pp. 10562-10570 ◽  
Author(s):  
Peigang Li ◽  
Haoze Shi ◽  
Kai Chen ◽  
Daoyou Guo ◽  
Wei Cui ◽  
...  
Keyword(s):  
Ultraviolet Photodetector ◽  
Uv Photodetector ◽  
High Responsivity ◽  
Self Powered

A self-powered ultraviolet photodetector with an extremely high responsivity (54.43 mA W−1) was fabricated by constructing p–n junction of GaN/Ga2O3 films.

Realization of a self-powered ZnO MSM UV photodetector with high responsivity using an asymmetric pair of Au electrodes

2014 ◽  
Vol 2 (45) ◽  
pp. 9689-9694 ◽  
Author(s):  
Hong-Yu Chen ◽  
Ke-Wei Liu ◽  
Xing Chen ◽  
Zhen-Zhong Zhang ◽  
Ming-Ming Fan ◽  
...  
Keyword(s):  
Metal Structure ◽  
The Other ◽  
Interdigitated Electrode ◽  
Uv Photodetector ◽  
High Responsivity ◽  
Metal Semiconductor Metal ◽  
Self Powered

We demonstrate a novel ZnO self-powered photodetector based on the asymmetric metal-semiconductor-metal structure: one Au interdigitated electrode with wide fingers and the other one with narrow fingers.

High-performance self-powered deep ultraviolet photodetector based on MoS2/GaN p–n heterojunction

2018 ◽  
Vol 6 (2) ◽  
pp. 299-303 ◽  
Author(s):  
Ranran Zhuo ◽  
Yuange Wang ◽  
Di Wu ◽  
Zhenhua Lou ◽  
Zhifeng Shi ◽  
...  
Keyword(s):  
High Performance ◽  
Uv Light ◽  
High Sensitivity ◽  
Fast Response ◽  
Ultraviolet Photodetector ◽  
High Responsivity ◽  
Deep Ultraviolet ◽  
Deep Uv ◽  
Specific Detectivity ◽  
Self Powered

Self-powered MoS2/GaN p–n heterojunction photodetectors exhibited high sensitivity to deep-UV light with high responsivity, specific detectivity and fast response speeds.

High sensitivity and fast response self-powered solar-blind ultraviolet photodetector with a β-Ga2O3/spiro-MeOTAD p–n heterojunction

2020 ◽  
Vol 8 (13) ◽  
pp. 4502-4509 ◽  
Author(s):  
Zuyong Yan ◽  
Shan Li ◽  
Zeng Liu ◽  
Yusong Zhi ◽  
Jie Dai ◽  
...  
Keyword(s):  
High Sensitivity ◽  
Fast Response ◽  
Ultraviolet Photodetector ◽  
Uv Photodetector ◽  
Inorganic P ◽  
Solar Blind ◽  
Self Powered

A β-Ga2O3/spiro-MeOTAD organic–inorganic p–n heterojunction was fabricated for use in a high sensitivity and fast response self-powered solar-blind UV photodetector.

A self-powered ultraviolet photodetector based on TiO2/Ag/ZnS nanotubes with high stability and fast response

2020 ◽  
Vol 8 (4) ◽  
pp. 1353-1358 ◽  
Author(s):  
Xiang Li ◽  
Shiyong Gao ◽  
Guangning Wang ◽  
Zhikun Xu ◽  
Shujie Jiao ◽  
...  
Keyword(s):  
Ag Nanoparticles ◽  
High Stability ◽  
Room Temperature ◽  
Fast Response ◽  
Ultraviolet Photodetector ◽  
Uv Photodetector ◽  
Self Powered

Ag nanoparticles were deposited onto TiO2 nanotubes and a ZnS layer was further fabricated on the surface of the TiO2/Ag nanotubes at room temperature to form a self-powered UV photodetector.

A self-powered ultraviolet photodetector based on solution-processed p-NiO/n-ZnO nanorod array heterojunction

RSC Advances ◽  
2015 ◽  
Vol 5 (8) ◽  
pp. 5976-5981 ◽  
Author(s):  
Yanwei Shen ◽  
Xiaoqin Yan ◽  
Zhiming Bai ◽  
Xin Zheng ◽  
Yihui Sun ◽  
...  
Keyword(s):  
Forward Bias ◽  
Nanorod Array ◽  
Rapid Response ◽  
Zno Nanorod ◽  
Ultraviolet Photodetector ◽  
Uv Photodetector ◽  
Solution Processed ◽  
Zno Nanorod Array ◽  
Self Powered

A self-powered and rapid-response UV photodetector with p-NiO/ZnO-nanorod array heterojunction was developed. Under a small forward bias of 0.1 mV, the UV photosensitivity exceeded the value of ~105 previously reported.

scholarly journals High responsivity and 1/f noise of an ultraviolet photodetector based on Ni doped ZnO nanoparticles

RSC Advances ◽  
2018 ◽  
Vol 8 (56) ◽  
pp. 32333-32343 ◽  
Author(s):  
Imen Ben Elkamel ◽  
Nejeh Hamdaoui ◽  
Amine Mezni ◽  
Ridha Ajjel ◽  
Lotfi Beji
Keyword(s):  
Zno Nanoparticles ◽  
Glass Substrate ◽  
Low Cost ◽  
Fast Response ◽  
The Novel ◽  
Ni Nanoparticles ◽  
Ultraviolet Photodetector ◽  
Uv Photodetector ◽  
High Responsivity ◽  
Doped Zno

This study involves the novel fabrication of a high responsivity, fast response, and low-cost (UV) photodetector (PD) based on ZnO/Ni nanoparticles deposited on a glass substrate.

Polarization assisted self-powered GaN based UV photodetector with high responsivity

2021 ◽  
Author(s):  
Jiaxing Wang ◽  
Chunshuang Chu ◽  
Kangkai Tian ◽  
Jiamang Che ◽  
Hua Shao ◽  
...  
Keyword(s):  
Uv Photodetector ◽  
High Responsivity ◽  
Self Powered

Ultrasensitive self-powered UV photodetector based on a novel p-n heterojunction of solution-processable organic semiconductors

2021 ◽  
Vol 278 ◽  
pp. 116830
Author(s):  
Hanan Alzahrani ◽  
Khaulah Sulaiman ◽  
Alaa Y. Mahmoud ◽  
Rabab R. Bahabry
Keyword(s):  
Organic Semiconductors ◽  
Uv Photodetector ◽  
Solution Processable ◽  
Self Powered
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