gallium nitride
氮化镓：一种常用于蓝光发光二极管的半导体。
常用释义
英式发音
美式发音
基本释义
- 氮化镓：一种常用于蓝光发光二极管的半导体。
例句
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1·Gallium nitride is a semiconductor used to create bright-blue LEDs.氮化镓是一种用来生产亮蓝色LED的半导体。
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2·Most of the white LEDs now on the market are based on gallium nitride.目前市面上多数的白色发光二极管都是基于氮化镓的.
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3·The researchers used a gallium nitride semiconductor in the "proof of concept" tests.研究者们在“概念验证”实验中使用的半导体材料是氮化镓。
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4·A gallium nitride LED on sapphire has a typical internal quantum efficiency of around 70%.基于蓝宝石的氮化镓发光二极管的一般内量子效率约为70%。
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5·Yet even at this early stage he thinks gallium nitride-on silicon LEDs would make commercial sense.即使是在目前的早期阶段，他认为硅基的氮化镓发光二极管就已经具有商业意义了。
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6·In the early 1970s RCA did succeed in coaxing some light from gallium nitride-based diodes, but its blue LEDs were inefficient and dim.20世纪70年代早期RCA的确成功的从氮化镓二极管中析出些许光线，但是它的蓝色LED太暗并且功效低下。
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7·He found that producing p-type gallium nitride, which made use of ammonia at high temperatures, trapped hydrogen atoms inside the crystal.他发现在生成p型氮化镓的时候需要利用高温氨，以致于把氢原子引入了晶体之中。
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8·Gallium nitride turned out to be difficult to grow without defects, and although n-type gallium nitride could be made easily, p-type could not.氮化镓最终被发现很难做到没有瑕疵，即使n型氮化镓很容易被造出，p型却不然。
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9·Gallium nitride is grown by plasma-assisted molecular-beam epitaxy on (111) and (001) silicon substrates using hafnium nitride buffer layers.氮化镓是增长了等离子体辅助(111)和分子束外延(001)硅衬底上氮化硅缓冲层使用铪。
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10·At present these LEDs are made in machines similar to those used to make silicon chips, by depositing layers of gallium nitride on sapphire-based wafers.目前LED同硅晶片的制作设备类似，都是通过在蓝宝石衬底片上沉淀氮化镓层实现。