Boosting the Performance of Self-Powered CsPbCl3-Based UV Photodetectors by a Sequential Vapor-Deposition Strategy and Heterojunction Engineering

2021 ◽  
Vol 13 (38) ◽  
pp. 45744-45757
Author(s):  
Xiaobin Zhan ◽  
Xuning Zhang ◽  
Zhiyong Liu ◽  
Chen Chen ◽  
Lingxian Kong ◽  
...  
Keyword(s):  
Vapor Deposition ◽  
Uv Photodetectors ◽  
Self Powered

scholarly journals Two‐Dimensional Bis(dithiolene)iron(II) Self‐Powered UV Photodetectors with Ultrahigh Air Stability

2021 ◽  
pp. 2100564
Author(s):  
Ying‐Chiao Wang ◽  
Chun‐Hao Chiang ◽  
Chi‐Ming Chang ◽  
Hiroaki Maeda ◽  
Naoya Fukui ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Uv Photodetectors ◽  
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.

Self-powered High-performance Flexible GaN/ZnO Heterostructure UV Photodetectors with Piezo-phototronic Effect Enhanced Photoresponse

Nano Energy ◽  
2022 ◽  
pp. 106945
Author(s):  
Yiyao Peng ◽  
Junfeng Lu ◽  
Xiandi Wang ◽  
Wenda Ma ◽  
Miaoling Que ◽  
...  
Keyword(s):  
High Performance ◽  
Uv Photodetectors ◽  
Self Powered

Efficiency enhancement of TiO2self-powered UV photodetectors using a transparent Ag nanowire electrode

2018 ◽  
Vol 6 (13) ◽  
pp. 3334-3340 ◽  
Author(s):  
Jinzhuo Xu ◽  
Wei Yang ◽  
Hongyu Chen ◽  
Lingxia Zheng ◽  
Mingxiang Hu ◽  
...  
Keyword(s):  
Efficiency Enhancement ◽  
Metal Contacts ◽  
Uv Photodetectors ◽  
Ag Nanowires ◽  
Design Solutions ◽  
Self Powered ◽  
Ag Nanowire

We realized design solutions to enhance the photoresponsive performance of self-powered TiO2UV photodetectors by employing Ag nanowires as metal contacts.

Heterostructured TiO2/MgO nanowire arrays for self-powered UV photodetectors

RSC Advances ◽  
2016 ◽  
Vol 6 (89) ◽  
pp. 85951-85957 ◽  
Author(s):  
Shiming Ni ◽  
Qingjiang Yu ◽  
Yuewu Huang ◽  
Jianan Wang ◽  
Lin Li ◽  
...  
Keyword(s):  
Fast Response ◽  
Nanowire Arrays ◽  
Uv Photodetectors ◽  
High Responsivity ◽  
Spectral Selectivity ◽  
Self Powered

A heterostructured TiO2/MgO NWAs based UVPD exhibits a high responsivity and fast response, together with excellent spectral selectivity.

Low-cost writing method for self-powered paper-based UV photodetectors utilizing Te/TiO2 and Te/ZnO heterojunctions

2019 ◽  
Vol 4 (2) ◽  
pp. 452-456 ◽  
Author(s):  
Yong Zhang ◽  
Wenxin Xu ◽  
Xiaojie Xu ◽  
Wei Yang ◽  
Siyuan Li ◽  
...  
Keyword(s):  
Low Cost ◽  
Uv Photodetectors ◽  
Self Powered

A low-cost, facile and green writing method to fabricate self-powered paper-based UV photodetectors utilizing Te/TiO2 and Te/ZnO heterojunctions was achieved.

Enhancing photoresponsivity of self-powered UV photodetectors based on electrochemically reduced TiO2 nanorods

RSC Advances ◽  
2015 ◽  
Vol 5 (116) ◽  
pp. 95939-95942 ◽  
Author(s):  
Pengli Yan ◽  
Yihui Wu ◽  
Guiji Liu ◽  
Ailong Li ◽  
Hongxian Han ◽  
...  
Keyword(s):  
Charge Separation ◽  
Tio2 Nanorods ◽  
Uv Photodetectors ◽  
Electrolyte Interface ◽  
Self Powered

Enhanced photoresponsivity of the R-NRA device is due to the enhancement of charge separation and transfer at the electrode/electrolyte interface.

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