出典:Wiktionary
gallium arsenide (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/27 11:56 UTC 版)
Gallium arsenide (GaAs) is a compound of the elements gallium and arsenic. It is a III/V semiconductor, and is used in the manufacture of devices such as microwave frequency integrated circuits, monolithic microwave integrated circuits, infrared light-emitting diodes, laser diodes, solar cells, and optical windows.