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July 22, 2024 at 7:51 am
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July 22, 2024 at 7:51 amouter rongSubscriber
掺杂浓度为n型1e15 cm-3
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July 23, 2024 at 5:54 pmGuilin SunAnsys Employee
I-V曲线不一定就是线性的啊?你看看教科书,至少还有饱和呢。线性区域一般只有一个范围,通常把工作范围设置为此,以得到线性输出结果。
至于拐点的问题(包括非线性),可能涉及两个材料的特性。你将电极换几种材料测试看看,或者不考虑半导体内复合效应,甚至可能是硅线宽度厚度有限效应(比如你用2D仿真将硅设置为无限宽厚)。具体物理原因需要测试。
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