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

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.

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.

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

High performance self-powered CuZnS/GaN UV photodetectors with ultrahigh on/off ratio (3 × 108)

2021 ◽  
Vol 9 (14) ◽  
pp. 4799-4807
Author(s):  
Yong Zhang ◽  
Weidong Song
Keyword(s):  
Chemical Bath Deposition ◽  
High Performance ◽  
Response Speed ◽  
Fast Response ◽  
Uv Photodetector ◽  
Uv Photodetectors ◽  
Simple Chemical ◽  
Self Powered

P-CuZnS/n-GaN UV photodetector is prepared by a simple chemical bath deposition, showing excellent self-powered properties, including ultrahigh on/off ratio (3 × 108), fast response speed (0.14/40 ms) and large detectivity of 3 × 1013 Jones.

A broadband self-powered UV photodetector of a β-Ga2O3/γ-CuI p-n junction

2021 ◽  
Author(s):  
Wei-Ming Sun ◽  
Bing-Yang Sun ◽  
Shan Li ◽  
Guo-Liang Ma ◽  
Ang Gao ◽  
...  
Keyword(s):  
Uv Photodetector ◽  
Self Powered

scholarly journals Enhanced photoresponse of a high-performance self-powered UV photodetector based on ZnO nanorods and a novel electrolyte by the piezo-phototronic effect

RSC Advances ◽  
2018 ◽  
Vol 8 (58) ◽  
pp. 33174-33179 ◽  
Author(s):  
Xiaoli Peng ◽  
Weihao Wang ◽  
Yiyu Zeng ◽  
Xinhua Pan ◽  
Zhizhen Ye ◽  
...  
Keyword(s):  
High Performance ◽  
Tensile Strain ◽  
Compressive Strain ◽  
Zno Nanorods ◽  
Uv Detector ◽  
Uv Photodetector ◽  
Self Powered

A flexible UV detector exhibits high performance. The photoresponse of the device under different upward angles (tensile strain) and downward angles (compressive strain) were studied. A 163% change in responsivity was obtained when the downward angle reached 60°.

Effects of drying temperature on tomato-based thin film as self-powered UV photodetector

2018 ◽  
Vol 445 ◽  
pp. 186-196 ◽  
Author(s):  
Myo Myo Thu ◽  
Atsunori Mastuda ◽  
Kuan Yew Cheong
Keyword(s):  
Thin Film ◽  
Uv Photodetector ◽  
Drying Temperature ◽  
Self Powered

scholarly journals Self-Assembled Al Nanostructure/ZnO Quantum Dot Heterostructures for High Responsivity and Fast UV Photodetector

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Sisi Liu ◽  
Ming-Yu Li ◽  
Jianbing Zhang ◽  
Dong Su ◽  
Zhen Huang ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Uv Photodetector ◽  
High Responsivity ◽  
Self Assembled

A Self‐Powered High‐Performance UV Photodetector Based on Core–Shell GaN/MoO 3– x Nanorod Array Heterojunction

2020 ◽  
Vol 8 (15) ◽  
pp. 2000197 ◽  
Author(s):  
Yulin Zheng ◽  
Yuan Li ◽  
Xin Tang ◽  
Wenliang Wang ◽  
Guoqiang Li
Keyword(s):  
High Performance ◽  
Nanorod Array ◽  
Core Shell ◽  
Uv Photodetector ◽  
Self Powered
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