Photoelectrochemical Self-Powered Solar-Blind Photodetectors Based on Ga2O3 Nanorod Array/Electrolyte Solid/Liquid Heterojunctions with a Large Separation Interface of Photogenerated Carriers

A newly-designed photoelectrochemical self-powered detector is applied to an α-Ga2O3 nanorod array to realize the detection of solar-blind ultraviolet light (wavelengths below 300 nm) and fast response (rise time of 0.076 s and decay time of 0.056 s).

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Fast-speed self-powered PEDOT:PSS/α-Ga2O3 nanorod array/FTO photodetector with solar-blind UV/visual dual-band photodetection

Chinese Physics B ◽

10.1088/1674-1056/ac3814 ◽

2021 ◽

Author(s):

Ming-Ming Fan ◽

Kang-Li Xu ◽

Ling Cao ◽

Xiu-Yan Li

Keyword(s):

Nanorod Array ◽

Dual Band ◽

Fast Speed ◽

Solar Blind ◽

Self Powered

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Self-powered solar-blind UV/visual dual-band photodetection based on a solid-state PEDOT:PSS/α-Ga2O3 nanorod array/FTO photodetector

Journal of Materials Chemistry C ◽

10.1039/d1tc04091j ◽

2021 ◽

Author(s):

Ming-Ming Fan ◽

kangli xu ◽

Xiuyan Li ◽

Gaohang He ◽

Ling Cao

Keyword(s):

Solid State ◽

Low Temperature ◽

Nanorod Array ◽

Dual Band ◽

Low Temperature Annealing ◽

Solar Blind ◽

Self Powered

Through the construction of PEDOT:PSS/α-Ga2O3 heterojuntion on FTO by hydrothermal, low-temperature annealing and spin-coated processes, a self-powered PEDOT:PSS/α-Ga2O3 nanorod array/FTO photodetector has successfully realized dual-band photodetection, which possesses the solar-blind...

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

Journal of Materials Chemistry C ◽

10.1039/c6tc00748a ◽

2016 ◽

Vol 4 (15) ◽

pp. 3113-3118 ◽

Cited By ~ 21

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.

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Enhanced-Performance Self-Powered Solar-Blind UV-C Photodetector Based on n-ZnO Quantum Dots Functionalized by p-CuO Micro-pyramids

ACS Applied Materials & Interfaces ◽

10.1021/acsami.1c03424 ◽

2021 ◽

Author(s):

Norah Alwadai ◽

Somak Mitra ◽

Mohamed Nejib Hedhili ◽

Hadeel Alamoudi ◽

Bin Xin ◽

...

Keyword(s):

Quantum Dots ◽

Solar Blind ◽

Zno Quantum Dots ◽

Self Powered ◽

Uv C

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A Spiro-MeOTAD/Ga2O3/Si p-i-n Junction Featuring Enhanced Self-Powered Solar-Blind Sensing via Balancing Absorption of Photons and Separation of Photogenerated Carriers

ACS Applied Materials & Interfaces ◽

10.1021/acsami.1c18229 ◽

2021 ◽

Author(s):

Zuyong Yan ◽

Shan Li ◽

Jianying Yue ◽

Zeng Liu ◽

Xueqiang Ji ◽

...

Keyword(s):

Solar Blind ◽

Self Powered

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A simple, repeatable and highly stable self-powered solar-blind photoelectrochemical-type photodetector using amorphous Ga2O3 films grown on 3D carbon fiber paper

Journal of Materials Chemistry C ◽

10.1039/d1tc02471j ◽

2021 ◽

Author(s):

Lijuan Huang ◽

Zhengrui Hu ◽

Hong Zhang ◽

Yuanqiang Xiong ◽

Shiqiang Fan ◽

...

Keyword(s):

Carbon Fiber ◽

Gallium Oxide ◽

Three Dimensional ◽

Next Generation ◽

Solar Blind ◽

Carbon Fiber Paper ◽

Deep Ultraviolet ◽

Self Powered ◽

Ultraviolet Photodetectors

Gallium oxide (Ga2O3) has been extensively studied in recent years because it is a natural candidate material for next-generation solar-blind deep ultraviolet photodetectors (PDs). Herein, a three dimensional (3D) amorphous...

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