MgZnO Nanorod Homojunction Photodetectors for Solar-Blind Detection

2011 ◽  
Vol 14 (9) ◽  
pp. J55 ◽  
Author(s):  
Cheng-Zhi Wu ◽  
Liang-Wen Ji ◽  
Shi-Ming Peng ◽  
Yan-Lung Chen ◽  
Sheng-Joue Young
Keyword(s):  
Blind Detection ◽  
Solar Blind

Monodispersed hierarchical ZnGa2O4 microflowers for self-powered solar-blind detection

2016 ◽  
Vol 4 (15) ◽  
pp. 3113-3118 ◽  
Author(s):  
Yue Teng ◽  
Le Xin Song ◽  
Wei Liu ◽  
Zhe Yuan Xu ◽  
Qing Shan Wang ◽  
...  
Keyword(s):  
Response Time ◽  
Bias Voltage ◽  
Dark Current ◽  
Blind Detection ◽  
Current Ratio ◽  
Zero Bias ◽  
Single Crystalline ◽  
Short Response Time ◽  
Solar Blind ◽  
Self Powered

We successfully synthesized ZnGa2O4 microflowers self-assembled by hexagonal single-crystalline nanopetals. The ZnGa2O4 crystal exhibits improved solar-blind detection performance such as short response time, large light to dark current ratio and high photocurrent stability under zero bias voltage.

Visible-blind and solar-blind detection induced by defects in AlGaN high electron mobility transistors

2018 ◽  
Vol 123 (11) ◽  
pp. 114502 ◽  
Author(s):  
Andrew M. Armstrong ◽  
Brianna Klein ◽  
Andrew A. Allerman ◽  
Erica A. Douglas ◽  
Albert G. Baca ◽  
...  
Keyword(s):  
Electron Mobility ◽  
High Electron Mobility Transistors ◽  
Blind Detection ◽  
High Electron ◽  
High Electron Mobility ◽  
Electron Mobility Transistors ◽  
Solar Blind ◽  
Visible Blind

Status of AlGaN based focal plane arrays for UV solar blind detection

2005 ◽  
Author(s):  
Jean-Luc Reverchon ◽  
Giovanni Mazzeo ◽  
Amélie Dussaigne ◽  
Jean-Yves Duboz
Keyword(s):  
Focal Plane ◽  
Focal Plane Arrays ◽  
Blind Detection ◽  
Solar Blind

Multilayer (Al,Ga)N Structures for Solar-Blind Detection

2004 ◽  
Vol 10 (4) ◽  
pp. 752-758 ◽  
Author(s):  
M. Mosca ◽  
J.-L. Reverchon ◽  
N. Grandjean ◽  
J.-Y. Duboz
Keyword(s):  
Blind Detection ◽  
Solar Blind

Novel green synthesis and improved solar-blind detection performance of hierarchical γ-Ga2O3 nanospheres

2017 ◽  
Vol 5 (29) ◽  
pp. 7161-7166 ◽  
Author(s):  
Mao Mao Ruan ◽  
Le Xin Song ◽  
Zun Yang ◽  
Yue Teng ◽  
Qing Shan Wang ◽  
...  
Keyword(s):  
Green Synthesis ◽  
Direct Conversion ◽  
Detection Performance ◽  
Blind Detection ◽  
High Quality ◽  
Precursor Complex ◽  
Solar Blind

High-quality γ-Ga2O3 nanospheres (diameter, 130 nm) were successfully synthesized by direct conversion of a precursor complex of Ga3+ ions and tartrate ions (L2−) in water.

A high-performance ultraviolet solar-blind photodetector based on a β-Ga2O3 Schottky photodiode

2019 ◽  
Vol 7 (44) ◽  
pp. 13920-13929 ◽  
Author(s):  
Zeng Liu ◽  
Xia Wang ◽  
Yuanyuan Liu ◽  
Daoyou Guo ◽  
Shan Li ◽  
...  
Keyword(s):  
High Performance ◽  
Blind Detection ◽  
Solar Blind ◽  
Schottky Photodiode

A high-performance and easily fabricated Ni/β-Ga2O3 Schottky photodiode was developed for ultraviolet solar-blind detection.

Solid organic UV filter for solar blind detection

2009 ◽  
Vol 31 (11) ◽  
pp. 1741-1744 ◽  
Author(s):  
Zhihuang Xu ◽  
Xinxin Zhuang ◽  
Genbo Su
Keyword(s):  
Blind Detection ◽  
Uv Filter ◽  
Solar Blind

scholarly journals SiC APDs and arrays for UV and solar blind detection

2009 ◽  
Author(s):  
Peter M. Sandvik ◽  
Stanislav I. Soloviev ◽  
Alexey V. Vert ◽  
Alexander Bolotnikov ◽  
Jonathan Frechette ◽  
...  
Keyword(s):  
Blind Detection ◽  
Solar Blind

High Performance Solar Blind Detectors based on AlGaN grown by MBE and MOCVD

2003 ◽  
Vol 798 ◽  
Author(s):  
Jean-Yves DUBOZ ◽  
Jean-Luc Reverchon ◽  
Mauro Mosca ◽  
Nicolas Grandjean ◽  
Franck Omnes
Keyword(s):  
High Performance ◽  
Blind Detection ◽  
Back Side ◽  
Detector Performance ◽  
Rejection Ratio ◽  
Metal Semiconductor Metal ◽  
Solar Blind ◽  
Key Factor ◽  
Metal Organic ◽  
Dark Currents

ABSTRACTSolar blind detectors based on AlGaN grown by Molecular Beam Epitaxy and Metal Organic Vapor Phase Epitaxy have been fabricated and characterized. Metal Semiconductor Metal (MSM) detectors and vertical Schottky detectors have been realized, with a design that allows back side illumination. The growth was optimized in order to improve the layer quality, avoid crack formation, and provide the best detector performance. The technological process was also optimized in order to reduce the dark currents and improve the spectral rejection ratio, which is a key factor for solar blind detection. As a result, a rejection ratio of 5 decades between the UV (below 300 nm) and 400 nm, and a steep cut off limited by alloy fluctuations have been obtained. A noise equivalent power below 10 fW is obtained in MSM detectors.

Construction of a β-Ga2O3-based metal–oxide–semiconductor-structured photodiode for high-performance dual-mode solar-blind detector applications

2020 ◽  
Vol 8 (15) ◽  
pp. 5071-5081 ◽  
Author(s):  
Zeng Liu ◽  
Shan Li ◽  
Zuyong Yan ◽  
Yuanyuan Liu ◽  
Yusong Zhi ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Quantum Efficiency ◽  
External Quantum Efficiency ◽  
High Performance ◽  
Metal Oxide Semiconductor ◽  
Oxide Semiconductor ◽  
Blind Detection ◽  
Dual Mode ◽  
Zero Bias ◽  
Solar Blind

A dual-mode, sensitive β-Ga2O3 MOS-structured photodiode is constructed to perform solar-blind detection, showing high-performances and operations at zero bias with a high external quantum efficiency of 16.37% and specific detectivity of 1011 Jones.

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