Electrical characteristics and photodetection mechanism of TiO<sub>2</sub>/AlGaN/GaN heterostructure-based ultraviolet detectors with a Schottky junction-Reference-Cited by-同舟云学术

Electrical characteristics and photodetection mechanism of TiO₂/AlGaN/GaN heterostructure-based ultraviolet detectors with a Schottky junction

Published:2023 Issue:5 Volume:11 Page:1704-1713
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Zhan Teng¹²^ORCID,Sun Jianwen³,Feng Tao¹²,Zhang Yulong³,Zhou Binru¹²,Zhang Banghong¹²,Wang Junxi¹²,Sarro Pasqualina M.⁴,Zhang Guoqi⁴,Liu Zewen³,Yi Xiaoyan¹²,Li Jinmin¹²

Affiliation:

1. Research and Development Center for Solid State Lighting, Institute of Semiconductors, Chinese Academy of Sciences, Qinghua East Road 35A, 100083, Beijing, China

2. College of Materials Sciences and Opto-Electronic Technology, University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing, 100049, China

3. School of Integrated Circuits, Tsinghua University, 100084, Beijing, China

4. Department of Microelectronics, Delft University of Technology, 2628 CD Delft, The Netherlands

Abstract

A novel type of Schottky junction-based heterostructure UV detector integrates a AlGaN/GaN 2DEG field-effect transistor and a Ti/AlGaN Schottky junction. SE, PF emission and FN tunneling mechanisms are observed when the device is working at different reverse bias voltages.

Funder

Key Technologies Research and Development Program

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TC/D2TC04491A

Reference51 articles.

1. Low-Dimensional Structure Vacuum-Ultraviolet-Sensitive (λ< 200 nm) Photodetector with Fast-Response Speed Based on High-Quality AlN Micro/Nanowire

2. Ultraviolet Detectors Based on Wide Bandgap Semiconductor Nanowire: A Review

3. Gallium oxide solar-blind ultraviolet photodetectors: a review

4. Review of ultraviolet non-line-of-sight communication

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