gallium arsenide

基本解释

Gallium arsenide, silicon, and germanium are all examples of semiconductors, the type of material used in virtually all modern electronics.
镓砷化物，硅，和锗元素都属于半导体，而如今半导体在所有的现代电子元件中都会用到。
Thus, GaN T/R modules provide significantly higher long-pulse radio frequency (RF) power than that of standard gallium arsenide (GaAs) T/R modules.
因此，氮化镓收发模块比标准的砷化镓收发组件提供更高的长脉冲射频（RF）功率。
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Semiconductors come in two varieties: those with direct band gaps, like gallium arsenide, and those with indirect band gaps, like germanium and silicon.
半导体分为两种，一种有直接带隙，像镓砷化物，另一种有间接带隙，像锗元素和硅元素。

Gallium arsenide switches ten times faster than silicon All of a sudden,I've got a clock speed ten times faster with no change in design.
砷化镓启动的速度是硅的10倍,突然，我得到了10倍快的时钟速度,但是设计没有发生任何改变。
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Construction is a combination of workmanship and choice of materials. Take this computer, if I pull the silicon out, I replace it with gallium arsenide, leave everything else the same.
构造则是技巧和材料的选择,的结合，拿这个电脑为例，如果我将硅取出，替换成砷化镓，其他东西不变。
麻省理工公开课 - 固态化学导论课程节选

With its 95% share of the world's gallium arsenide semiconductor market, its chips steer Tomahawk missiles.
FORBES: Magazine Article
Gallium arsenide, a more expensive but superior semiconductor, will replace silicon in at least some cases.
ECONOMIST: The transistor’s heir

砷化镓
Gallium Arsenide(GaAs) is important compound semiconductor material. It has high electron transfer rate and direct transition energy band structure.
砷化镓(GaAs)是一种重要的化合物半导体材料，具有电子迁移率高、直接跃迁型能带结构等优点，适合于制造高频、高速、耐高温、抗辐射和发光器件。
化学
砷化镓