Self-Powered UV Photodetector Array Based on P3HT/ZnO Nanowire Array Heterojunction

2017 ◽  
Vol 2 (12) ◽  
pp. 1700208 ◽  
Author(s):  
Bangsen Ouyang ◽  
Kewei Zhang ◽  
Ya Yang
Keyword(s):  
Nanowire Array ◽  
Zno Nanowire ◽  
Uv Photodetector ◽  
Photodetector Array ◽  
Self Powered

Self-Powered ZnO Nanowire UV Photodetector Integrated With GaInP/GaAs/Ge Solar Cell

2013 ◽  
Vol 34 (8) ◽  
pp. 1023-1025 ◽  
Author(s):  
Jei Li Hou ◽  
Shoou Jin Chang ◽  
Chih Hung Wu ◽  
Ting Jen Hsueh
Keyword(s):  
Solar Cell ◽  
Zno Nanowire ◽  
Uv Photodetector ◽  
Self Powered

Hydrothermal synthesis of Co–ZnO nanowire array and its application as piezo-driven self-powered humidity sensor with high sensitivity and repeatability

RSC Advances ◽  
2015 ◽  
Vol 5 (102) ◽  
pp. 84343-84349 ◽  
Author(s):  
Weili Zang ◽  
Pan Li ◽  
Yongming Fu ◽  
Lili Xing ◽  
Xinyu Xue
Keyword(s):  
Active Sites ◽  
High Performance ◽  
Humidity Sensor ◽  
Coupling Effect ◽  
Nanowire Array ◽  
High Sensitivity ◽  
Zno Nanowire ◽  
Doped Zno ◽  
Self Powered ◽  
Co Doped

Self-powered humidity sensor with high sensitivity and repeatability has been fabricated from Co-doped ZnO NW arrays. Such a high performance can be attributed to the piezo-surface coupling effect and more active sites introduced by the Co dopants.

A self-powered UV photodetector based on the hydrovoltaic and photoelectric coupling properties of ZnO nanowire arrays

2021 ◽  
Vol 867 ◽  
pp. 159073
Author(s):  
Hongye Guan ◽  
Guangjie Mao ◽  
Tianyan Zhong ◽  
Tianming Zhao ◽  
Shan Liang ◽  
...  
Keyword(s):  
Nanowire Arrays ◽  
Zno Nanowire ◽  
Uv Photodetector ◽  
Zno Nanowire Arrays ◽  
Self Powered

Self-Powered Photoelectrochemical Biosensor Based on CdS/RGO/ZnO Nanowire Array Heterostructure

Small ◽  
2015 ◽  
Vol 12 (2) ◽  
pp. 245-251 ◽  
Author(s):  
Kun Zhao ◽  
Xiaoqin Yan ◽  
Yousong Gu ◽  
Zhuo Kang ◽  
Zhiming Bai ◽  
...  
Keyword(s):  
Nanowire Array ◽  
Zno Nanowire ◽  
Photoelectrochemical Biosensor ◽  
Self Powered

ZnO nanowire array ultraviolet photodetectors with self-powered properties

2013 ◽  
Vol 13 (1) ◽  
pp. 165-169 ◽  
Author(s):  
Zhiming Bai ◽  
Xiaoqin Yan ◽  
Xiang Chen ◽  
Hanshuo Liu ◽  
Yanwei Shen ◽  
...  
Keyword(s):  
Nanowire Array ◽  
Zno Nanowire ◽  
Self Powered ◽  
Ultraviolet Photodetectors

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.

Synthesis of Self-Supporting ZnO Nanowire Array Film and its Optical Property and Room Temperature Ferromagnetism

2021 ◽  
Vol 1036 ◽  
pp. 45-52
Author(s):  
Jiao Yang ◽  
Xin Yu Wang ◽  
Peng Kai Li ◽  
Ji Fa Huang ◽  
Peng Hao Deng
Keyword(s):  
Exposure Time ◽  
Room Temperature ◽  
Surface Defects ◽  
Room Temperature Ferromagnetism ◽  
Nanowire Array ◽  
Nanowire Arrays ◽  
Zno Nanowire ◽  
Vertical Orientation ◽  
Vibration Sample Magnetometer ◽  
The Relationship

X-ray diffractometer, field emission scanning electron microscope (SEM, Hitachi S-4800), laser confocal micro-region Raman spectrometer and vibration sample magnetometer were used to systematically study the effects of polyethyleneimine concentrations and exposure time on the morphology and size of ZnO nanowire arrays. The photoelectric property and the relationship between the morphology of nanowire arrays and ferromagnetism at room temperature were also analyzed. Under 15 min exposure time, when the polyethyleneimine concentration is 2.25 g / L, the obtained ZnO nanowire array film exhibits the smallest size, the optimal density and vertical orientation. According to the study of luminescence and room temperature magnetism, it is shown that the optical and ferromagnetic property are related to the variation tendency of oxygen defects and surface defects of the ZnO nanowires.

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