Item type |
itemtype_ver1(1) |
公開日 |
2021-11-11 |
タイトル |
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タイトル |
Impact of heat treatment process on threshold current density in AlGaN-based deep-ultraviolet laser diodes on AlN substrate |
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言語 |
en |
著者 |
Kushimoto, Maki
Zhang, Ziyi
Sugiyama, Naoharu
Honda, Yoshio
Schowalter, Leo J.
Sasaoka, Chiaki
Amano, Hiroshi
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アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
権利 |
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言語 |
en |
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権利情報 |
This is the Accepted Manuscript version of an article accepted for publication in [Applied Physics Express]. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at [https://doi.org/10.35848/1882-0786/abf443] |
権利 |
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言語 |
en |
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権利情報 |
“This Accepted Manuscript is available for reuse under a CC BY-NC-ND licence after the 12 month embargo period provided that all the terms of the licence are adhered to” |
内容記述 |
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内容記述 |
The electroluminescence (EL) uniformity of AlGaN-based deep UV laser diodes on AlN substrate was analyzed by using the EL imaging technique. Although nonuniform EL patterns were observed, the uniformity was improved by changing the position of the p-electrode. The threshold current density was also reduced by suppressing the inhomogeneity of the EL. Cathodoluminescence analysis revealed that the cause of the non-uniformity is the degradation of the active layer and the nonuniformity emission formed by rapid thermal annealing at high temperature after mesa structure formation. |
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言語 |
en |
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内容記述タイプ |
Abstract |
出版者 |
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言語 |
en |
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出版者 |
IOP publishing |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプresource |
http://purl.org/coar/resource_type/c_6501 |
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タイプ |
journal article |
出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
関連情報 |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.35848/1882-0786/abf443 |
収録物識別子 |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
1882-0778 |
書誌情報 |
en : Applied Physics Express
巻 14,
号 5,
p. 051003,
発行日 2021-05
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ファイル公開日 |
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日付 |
2022-05-01 |
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日付タイプ |
Available |