翻訳と辞書
Words near each other
・ Aluminium fluoride
・ Aluminium foam sandwich
・ Aluminium foil
・ Aluminium formate
・ Aluminium gallium arsenide
・ Aluminium gallium indium phosphide
・ Aluminium gallium nitride
・ Aluminium gallium phosphide
・ Aluminium glycinate
・ Aluminium granules
・ Aluminium Hormozgan F.C.
・ Aluminium hydride
・ Aluminium hydroxide
・ Aluminium hydroxide oxide
・ Aluminium in Africa
Aluminium indium arsenide
・ Aluminium Industrie Vaassen BV v Romalpa Aluminium Ltd
・ Aluminium industry in the United States
・ Aluminium iodide
・ Aluminium isopropoxide
・ Aluminium magnesium boride
・ Aluminium molybdate
・ Aluminium monochloride
・ Aluminium monofluoride
・ Aluminium monoiodide
・ Aluminium monostearate
・ Aluminium Nag Hammâdi
・ Aluminium nicotinate
・ Aluminium nitrate
・ Aluminium nitride


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Aluminium indium arsenide : ウィキペディア英語版
Aluminium indium arsenide
Aluminium indium arsenide, also indium aluminium arsenide or AlInAs (AlxIn1-xAs), is a semiconductor material with very nearly the same lattice constant as GaInAs, but a larger bandgap. The ''x'' in the formula above is a number between 0 and 1 - this indicates an arbitrary alloy between InAs and AlAs.
The formula ''AlInAs'' should be considered an abbreviated form of the above, rather than any particular ratio.
Aluminium indium arsenide is used e.g. as a buffer layer in metamorphic HEMT transistors, where it serves to adjust the lattice constant differences between the GaAs substrate and the GaInAs channel. It can be also used to form alternate layers with indium gallium arsenide, which act as quantum wells; these strcuctures are used in e.g. broadband quantum cascade lasers.
==Safety and toxicity aspects==
The toxicology of AlInAs has not been fully investigated. The dust is an irritant to skin, eyes and lungs. The environment, health and safety aspects of aluminium indium arsenide sources (such as trimethylindium and arsine) and industrial hygiene monitoring studies of standard MOVPE sources have been reported recently in a review.〔Environment, health and safety issues for sources used in MOVPE growth of compound semiconductors; D V Shenai-Khatkhate, R Goyette, R L DiCarlo and G Dripps, Journal of Crystal Growth, vol. 1-4, pp. 816-821 (2004); 〕

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Aluminium indium arsenide」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.