光电方法是利用半导体或其他材料受光照射时释放出荷电粒子的效应制作各种光电子器件的方法。一类半导体材料受到光辐照时吸收光子而引起载流子的激发,从而导致电导率增加,这种效应称为内光电效应。它的一个最明显的应用是制作光电二极管,将光信号转换成电信号,作为测光、计数、自动控制、录音等器件广泛用于可见光和近红外波段的接收系统中。这类导电现象和其它电磁现象相结合,可在一块固体材料内制作相应的有源和无源元件,将它们互连起来可形成具有特定功能的电路,即光电子固体电路。
... 光电表 photoelectric meter 光电方法 photoelectric method 光电显微光度计 photoelectric microphotometer ...
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尽管,将硅做成光电池花费是昂贵的(与其它的发电方法比)。
However, the costs involved in processing the silicon mean that photovoltaic cells remain very expensive compared to other forms of electricity generation.
和现在运用在太阳能板的光电伏打科技不同,新的方法在温度越高的时候表现越好,光能伏打方法在温度升高时则效率逐渐降低。
Unlike photovoltaic technology currently used in solar panels — which becomes less efficient as the temperature rises — the new process excels at higher temperatures.
太阳跟踪的方法主要有两种,光电跟踪和视日运动轨迹跟踪。
There are mainly two ways to track the sun, photoelectricity track and sun angle track.
So this means we now have a new way of thinking about the photoelectric effect, and that nu is the idea that h times nu is actually an energy.
这意味着我们有一种,新方法来考虑光电效应,这个概念就是h乘以。
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