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利用Tsuprem4和Medici软件,研究了多晶硅薄膜晶体管的LDD掺杂参数,如掺杂剂量、离子注入能量对KINK效应的影响,得到了它们之间的关系.计算结果表明,随着LDD掺杂剂量的变化,KINK效应对器件的影响是非线性的且存在一个最小值,在掺杂为2×1012cm-2时达到最小.而LDD掺杂能量对K1NK效应的影响是线性的,即随着离子注入能量的增加,KINK效应的影响变小.

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