| 摘要 |
An apparatus comprises a substrate, a phonon-decoupling layer formed on the substrate, a gate dielectric layer formed on the phonon-decoupling layer, a gate electrode formed on the gate dielectric layer, a pair of spacers formed on opposite sides of the gate electrode, a source region formed in the substrate subjacent to the phonon-decoupling layer, and a drain region formed in the substrate subjacent to the phonon-decoupling layer. The phonon-decoupling layer prevents the formation of a silicon dioxide interfacial layer and reduces coupling between high-k phonons and the field in the substrate. |
