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词汇 Short channel effect
分类 英语词汇 英语翻译词典
释义

Short channel effect

中文百科

短沟道效应 Short-channel effect

(重定向自Short channel effect)

短沟道效应英语:short-channel effects)是当金属氧化物半导体场效应管的导电沟道长度降低到十几纳米、甚至几纳米量级时,晶体管出现的一些效应。这些效应主要包括阈值电压随着沟道长度降低而降低、漏致势垒降低、载流子表面散射、速度饱和、离子化和热电子效应。

英语百科

Short-channel effect 短沟道效应

(重定向自Short channel effect)

In electronics, a short-channel effect is an effect whereby a MOSFET in which the channel length is the same order of magnitude as the depletion-layer widths (xdD, xdS) of the source and drain junction, behaves differently from other MOSFETs.

As the channel length L is reduced to increase both the operation speed and the number of components per chip, the so-called short-channel effects arise.

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