发明授权
US08105962B2 Method and a semiconductor device comprising a protection layer for reducing stress relaxation in a dual stress liner approach 有权
方法和包括用于在双应力衬垫方法中减少应力松弛的保护层的半导体器件

Method and a semiconductor device comprising a protection layer for reducing stress relaxation in a dual stress liner approach
摘要:
By providing a protection layer for suppressing stress relaxation in a tensile-stressed dielectric material during a dual stress liner approach, performance of N-channel transistors may be increased, while nevertheless maintaining a high degree of compatibility with conventional dual stress liner approaches.
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