Abstract:High-performance CMOS products depend upon the reliability of ultrathin gate dielectrics. In this paper a methodology for measuring thin gate dielectric reliability is discussed in which the focus is upon the elements of those test structures used in the evaluation, the design of the reliability stress matrix, and the generation of engineering design models. Experimental results are presented which demonstrate the reliability of ultrathin gate dielectrics measured on a wide variety of test structures with diel… Show more
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