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Implant-Free SiGe Quantum Well pFET: A novel, highly scalable and low thermal budget device, featuring raised source/drain and high-mobility channel

机译:无植入SiGe量子阱pFET:一种新颖的,高度可扩展的,低热预算的器件,具有提高的源/漏和高迁移率通道

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摘要

A novel bulk-Si based pMOSFET structure is presented featuring a high-mobility SiGe0.45 channel and raised SiGe0.25 source/drains. This device offers enhanced scalability with respect to standard pMOS devices, leading to 50% improved drive current. 30nm gate length devices show a high drive current of ∼580 µA/µm for IOFF=100nA/µm, DIBL=126mV/V, SS=80mV/dec, showing superior electro- statics without halo implants. Finally, the compatibility with additional strain-boosters is demonstrated.
机译:提出了一种新颖的Bulk-Si基于PMOSFET结构,采用高迁移性SiGe 0.45 通道,并凸起SiGe 0.25 源/排水管。该设备对标准PMOS设备提供了增强的可扩展性,导致50%改进的驱动电流。 30nm栅极长度器件显示为I = 100na /μm,dibl = 126mV / v,ss = 80mV / DEC的高驱动电流,显示出卓越的电静音。最后,证明了与额外的应变助力器的兼容性。

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