FIELD EFFECT TRANSISTOR HAVING AN INTERLAYER DIELECTRIC MATERIAL HAVING INCREASED INTRINSIC STRESS

摘要

By providing a highly stressed interlayer dielectric material, the performance of at least one type of transistor may be increased due to an enhanced strain-inducing mechanism. For instance, by providing a highly compressive silicon dioxide of approximately 400 Mega Pascal and more as an interlayer dielectric material, the drive current of the P-channel transistors may be increased by 2% and more while not unduly affecting the performance of the N-channel transistors.