有源区是硅片上做有源器件的区域。
平面MOSFET管子本身的工艺和结构上d,s两个有源区（active area）和欧姆接触（contact）在设计上是完全一样的。MOSFET还有一个衬底，有源区与衬底之间存在PN结。
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... 工作冗余 active redundancy 有源区，激活区；活化区；工作区 active region 修理实施时间；有效修理时间 active repair time ...
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It was found that the reversal leakage current rose with tunnel current after aging. It was caused by the increased defect density in active area.
测试并分析了LED器件在老化后的I-V特性,发现反向漏电流增加,且与隧道电流升高相一致,这是芯片有源区缺陷密度增加造成的。
参考来源 - 高功率白光LED封装热设计及其老化特性的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文报道了以混合应变量子阱结构为有源区的激光器。
The dual polarization dual wavelength lasers with active layer of mixed strained layer quantum well are reported in this paper.
所述多晶硅瓦片的用意是减少场效氧化物在紧密间隔的有源区之间的侵蚀。
The intention of the polysilicon tiles is to reduce erosion of the field oxide between closely spaced active regions.
指出IEC LD的噪声特性主要取决于有源区和外腔的长度及折射率的变化。
The noise characteristics of an IEC LD depend mainly on the lengths of the active region and the external cavity and on the changes in the refractive index.
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