High performance Schottky UV detectors (265-100 nm) using n-Al0.5Ga0.5N on AlN epitaxial layer

Material type: 文書・図像類

Author: MIYAKE, Hほか

Publisher: John Wiley & Sons

Publication date: 2003

Material Format: Digital

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Note (General)：: A high responsivity spectrum in the near ultraviolet (UV) and the vacuum UV (VUV) region was realized using Schottky UV detectors consisting of Al0.5G...

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Material Type: 文書・図像類
Title: High performance Schottky UV detectors (265-100 nm) using n-Al0.5Ga0.5N on AlN epitaxial layer
Author/Editor: MIYAKE, H
YASUKAWA, H
KIDA, Y
OHTA, K
SHIBATA, Y
MOTOGAITO, A
HIRAMATSU, K
OHUCHI, Y
TADATOMO, K
HAMAMURA, Y
FUKUI, K
Author Heading: MIYAKE, H
YASUKAWA, H
KIDA, Y
OHTA, K
SHIBATA, Y
MOTOGAITO, A
HIRAMATSU, K
OHUCHI, Y
TADATOMO, K
HAMAMURA, Y
FUKUI, K
Publication, Distribution, etc.: John Wiley & Sons
Publication Date: 2003
Publication Date (W3CDTF): 2003
Periodical title: Physica Status Solidi - A - Applications and Materials Science
No. or year of volume/issue: 200 1
Volume: 200
Issue: 1
Pages: 151-154
Text Language Code: eng
Target Audience: 一般
Note (General): A high responsivity spectrum in the near ultraviolet (UV) and the vacuum UV (VUV) region was realized using Schottky UV detectors consisting of Al0.5Ga0.5N on an AlN epitaxial layer. The cut-off wavelength of AlGaN UV detectors was 4.7 eV (265 nm), a value that corresponds to the band gap of Al0.5Ga0.5N. The contrast of responsivity between the near UV and the visible was about 104. The GaN Schottky detector hads a high responsivity region in the near-UV from 3.4 to 5.0 eV (250-360 nm), whereas the AlGaN UV detector had a high responsivity in the UV-VUV region from 4.7 to 12.4 eV (100-265 nm). From these results, the fabricated AlGaN-based UV photodetectors can likely be used in detectors for the UV-VUV region.
Source: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=22601&item_no=1&attribute_id=22&file_no=1
https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=22601&item_no=1&attribute_id=22&file_no=1
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ