H. Nomura, R. Suzuki, T. Kutsuki, T. Saraya, T. Hiramoto
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引用次数: 2
Abstract
The mechanism of high mobility in <;110>;-directed nanowire pMOSFETs with height of 10nm on (100) SOI substrate is investigated. The 9nm-wide nanowire pFET has higher mobility than the (100) universal mobility at 300K The temperature dependence measurements of hole mobility show that the high mobility in nanowire pFET originates from the effect of (110) side surface of the nanowire. On the other hand, it is shown that the degraded mobility in 4nm-wide nanowire pFET is caused by the increase in surface roughness scattering.
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