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。
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.
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。
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%。
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。
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。
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。
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。
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。
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。
April 16, 2008...Raytheon of Tewksbury, Massachusetts USA, is developing gallium nitride-based transmit-receive modules for use in future radar upgrades.
美国雷声公司正在为未来雷达的升级,开发一种基于氮化镓的发射-接收模块。
But the biggest cost reduction will come from breakthroughs like that recently made by the Centre for Gallium Nitride at Cambridge University, England.
“但是要达到大幅削减价格,还需依赖重大突破,如最近英国剑桥大学的氮化镓研究中心之成果。”多了“达到”吧?
In the late 1980s Isamu Akasaki and his colleagues at Nagoya University created the first p-type gallium nitride by incorporating tiny amounts of magnesium.
20世纪80年代后叶akasaki和他的同事们在名古屋大学通过添加少许镁制造出首例p型氮化镓。
Template growth of gallium nitride nanowires was demonstrated by metal organic chemical vapor deposition (MOCVD) with carbon nanotubes as templates in this paper.
通过金属有机物化学气相沉积方法在碳纳米管模板上生长氮化镓纳米线束。
The invention discloses a method for growing a gallium nitride membrane on a silicon substrate, which comprises the following steps: selecting the silicon substrate;
本发明公开了一种在硅衬底上生长氮化镓薄膜的方法,包括如下步骤:选择硅衬底;
Gallium nitride single crystal is grown in atmosphere composed of gases mixture 'B' containing nitrogen gas at a pressure of 300 atms or higher and 2000 atms or lower.
在包含含有氮气的混合气体b的气氛下,在总压为300气压以上、2000气压以下的压力下,生长氮化镓单晶。
For the production of a multicolour or white LED, emission of blue light is crucial the 2014 physics Nobel prize was awarded for the development of blue gallium nitride LEDs.
2014年,诺贝尔物理学奖被授予了蓝色氮化镓电致发光二极管的研发。由此可见,蓝光的释放对于多色和白色电致发光二极管的研制是至关重要的。
The method avoids the problem that the wafer break is caused by thermal stress in the course of cooling down, especially is suitable for preparing gallium nitride and aluminum nitride substrates.
该方法避免了降温过程中热应力造成的晶片破裂问题,尤其适于氮化镓、氮化铝衬底的制备。
"Today's challenge is energy," says Palacios, "and we believe that gallium nitride can be just as important in addressing the energy challenge as silicon was in addressing the information challenge."
在托马斯教授看来,今天又出现了新的问题,那就是能源。他说:“我们认为氮化镓能够像硅材料解决计算机信息储存量问题一样,解决现在的设备的耗能问题。”
"Today's challenge is energy," says Palacios, "and we believe that gallium nitride can be just as important in addressing the energy challenge as silicon was in addressing the information challenge."
在托马斯教授看来,今天又出现了新的问题,那就是能源。他说:“我们认为氮化镓能够像硅材料解决计算机信息储存量问题一样,解决现在的设备的耗能问题。”
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