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Circuit and Method for Internally Assessing Dielectric Reliability of a Semiconductor Technology

机译:内部评估半导体技术介电可靠性的电路和方法

摘要

A semiconductor wafer includes dielectric regions of different thicknesses, some of the dielectric regions being thinner and other ones of the dielectric regions being thicker. The semiconductor wafer further includes a stress circuit operable to stress at least one of the dielectric regions internally within the semiconductor wafer for assessing dielectric reliability. A corresponding method of internally assessing dielectric reliability of a semiconductor technology is also provided.
机译:半导体晶片包括不同厚度的电介质区域,一些电介质区域较薄,而另一些电介质区域较厚。半导体晶片还包括应力电路,该应力电路可操作以对半导体晶片内部的至少一个介电区域施加应力,以评估介电可靠性。还提供了内部评估半导体技术的介电可靠性的相应方法。

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