Advancements in Ga2O3-Based Heterojunction Ultraviolet Photodetectors: Types, Fabrication Techniques, and Integrated Materials for Enhancing Photoelectric …

X Zhu, Y Wu, Z Pan, W Lu - Journal of Alloys and Compounds, 2024 - Elsevier
Ga 2 O 3-based heterojunction photodetectors integrate Ga 2 O 3 with partner
semiconductors via deposition techniques to obtain a high-quality interface, resulting in …

Self-powered Pt/a-Ga2O3/ITO vertical Schottky junction solar-blind photodetector with excellent detection performance

L Ye, S Zhou, Y Xiong, J Tang, X Wang, X Li, D Pang… - Optics …, 2023 - opg.optica.org
Self-powered solar-blind photodetectors (PDs) are promising for military and civilian
applications owing to convenient operation, easy preparation, and weak-light sensitivity. In …

A Self-Powered High-Responsivity, Fast-Response-Speed Solar-Blind Ultraviolet Photodetector Based on CuO/β-Ga2O3 Heterojunction with Built-In Potential …

S Park, Y Yoon, H Kim, T Park, K Kim, J Hong - Nanomaterials, 2023 - mdpi.com
Controlling built-in potential can enhance the photoresponse performance of self-powered
photodetectors. Among the methods for controlling the built-in potential of self-powered …

Research progress in gallium based oxide thin film solar-blind ultraviolet photodetectors

X Chen, Z Cheng, K Liu, D Shen - 2023 - ir.ciomp.ac.cn
摘要 Solar-blind ultraviolet photodetectors have broad application prospects in the fields of
national defense and civilian use. The solar-blind ultraviolet photodetectors based on wide …

Low temperature growth of MgGa2O4 films for deep ultraviolet photodetectors

Q Guo, J Tetsuka, Z Chen, M Arita, K Saito, T Tanaka - Optical Materials, 2023 - Elsevier
MgGa 2 O 4 films were grown on the (0001) sapphire substrates by using pulsed laser
deposition at substrate temperatures ranging from 100 to 500° C. The influences of substrate …

Enhanced Responsivity and Optoelectronic Properties of Self-Powered Solar-Blind Ag2O/β-Ga2O3 Heterojunction-Based Photodetector with Ag:AZO Co-Sputtered …

Y Yoon, S Park, T Park, H Kim, K Kim, J Hong - Nanomaterials, 2023 - mdpi.com
A Ag: AZO electrode was used as an electrode for a self-powered solar-blind ultraviolet
photodetector based on a Ag2O/β-Ga2O3 heterojunction. The Ag: AZO electrode was …

High‐Performance Self‐Powered Deep Ultraviolet Photodetector Based on NiO/β‐Ga2O3 Heterojunction with High Responsivity and Selectivity

S Woo, T Lee, CW Song, JY Park, Y Jung… - … status solidi (a), 2024 - Wiley Online Library
A high‐performance self‐powered deep ultraviolet (DUV) photodetector based on the NiO/β‐
Ga2O3 heterojunction is fabricated and analyzed. The NiO/β‐Ga2O3 heterojunction …

Enhanced charge transfer across the dual interface of Ga2O3@ TiO2/Ti3C2 heterojunction for self-powered deep-ultraviolet photodetector

X Zhu, Y Wu, Z Pan, W Lu - Materials Today Communications, 2024 - Elsevier
Fabricating heterojunctions between Ga 2 O 3 and other materials facilitates the self-
powering capabilities and improves the energy efficiency of deep-ultraviolet photodetector …

Robust Light Detection from Ultraviolet to Near‐Infrared with ZnGa2O4/p‐Si Heterojunction Photodiode and Its Application for Optoelectronic Physically Unclonable …

W Choi, S Kang, YJ Kim, Y Yoo, W Shin… - Advanced Electronic …, 2024 - Wiley Online Library
The Si‐based self‐powered broadband photodiode (SSBP) is prized for its ability to swiftly
detect light across a wide spectrum without requiring an external voltage. However, boosting …

Trap-assisted tunneling in type II Ag2O/β-Ga2O3 self-powered solar blind photodetector

M Labed, K Kim, KH Kim, J Hong, YS Rim - Sensors and Actuators A …, 2024 - Elsevier
This study investigates a high-performance Ag 2 O/β-Ga 2 O 3 self-powered photodiode
through experimental and modeling approaches. Initially, a p-type Ag 2 O film, with a …