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|Title:||High performance P-channel schottky barrier MOSFETs with self-aligned PtSi source/drain on thin film SOI substrate|
|Authors:||Zhu, S.-Y. |
|Citation:||Zhu, S.-Y., Li, M.-F. (2005-08-01). High performance P-channel schottky barrier MOSFETs with self-aligned PtSi source/drain on thin film SOI substrate. Chinese Physics Letters 22 (8) : 2020-2022. ScholarBank@NUS Repository. https://doi.org/10.1088/0256-307X/22/8/055|
|Abstract:||P-channel metal-oxide-semiconductor field-effect transistors (MOSFETs) with PtSi Schottky barrier source/drain, high-k gate dielectric and metal gate electrode were fabricated on a thin p-type silicon-on-insulator (SOI) substrate using a simplified low temperature process. The device works on a fully-depleted accumulation-mode and has an excellent electrical performance. It reaches I on/I off ratio of about 10 7, subthreshold swing of 65 mV/decade and saturation drain current of I ds ≤ 8.8 μA/μm at |V g-V th| ≤ |V d| ≤ 1 V for devices with the channel length 4.0 μm and the equivalent oxide thickness 2.0 nm. Compared to the corresponding bulk-Si counterparts, SOI p-SBMOSFETs have smaller off-state current due to reduction of the PtSi/Si contact area. © 2005 Chinese Physical Society and IOP Publishing Ltd.|
|Source Title:||Chinese Physics Letters|
|Appears in Collections:||Staff Publications|
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