发明名称 |
PIEZORESISTOR EFFECTS IN SEMICONDUCTOR RESISTORS |
摘要 |
<p>In semiconductor integrated circuits, piezoresistance is recognized as a factor affecting production yield and circuit performance. Current flow in a circuit resistor is aligned with one of the <100> family of equivalent directions. When current is flowing along such a direction the change in resistance due to any combination of stress components is at a minimum. Additionally, variation of resistance due to stress and strain may be reduced by an increase of the total impurity concentration in a resistor.</p> |
申请公布号 |
CA1025562(A) |
申请公布日期 |
1978.01.31 |
申请号 |
CA19750236765 |
申请日期 |
1975.09.30 |
申请人 |
WESTERN ELECTRIC COMPANY, INCORPORATED |
发明人 |
SEIDEL, THOMAS E.;SHOJI, MASAKAZU |
分类号 |
H01L27/04;H01L21/822;H01L27/08;H01L29/00;H01L29/84;(IPC1-7):01L27/00 |
主分类号 |
H01L27/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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