Design and investigation of a dual source and U-shaped gate TFET with n buffer and SiGe pocket

In this paper, we propose and simulate a novel structure of a double source and U-shaped gate tunnel field effect transistor (DS-UTFET) with an n buffer layer and n+ SiGe pocket. In order to reduce the OFF-state current, there is an n buffer layer under the n+ SiGe pocket in a sandwich stack; moreov...

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Bibliographic Details
Main Authors: Haiwu Xie, Hongxia Liu
Format: Article
Language:English
Published: AIP Publishing LLC 2020-05-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0006510