Total Ionizing Dose (TID) Effects in Ultra-Thin Body Ge-on-Insulator (GOI) Junctionless CMOSFETs With Recessed Source/Drain and Channel

Autor: Robert A. Reed, Peide D. Ye, En Xia Zhang, Kai Ni, Rong Jiang, Maruf A. Bhuiyan, T. P. Ma, Daniel M. Fleetwood, Heng Wu, Shufeng Ren
Rok vydání: 2017
Předmět:
Zdroj: IEEE Transactions on Nuclear Science. 64:176-180
ISSN: 1558-1578
0018-9499
DOI: 10.1109/tns.2016.2624294
Popis: Total ionizing dose (TID) effects in ultra-thin body Ge on Insulator (GOI) junctionless CMOSFETs with recessed source/drain and channel have been studied. 10-keV X-ray irradiation leads to net hole trapping at the top and bottom Ge/dielectric interfaces of both GOI NFETs and PFETs. The Ge channel thickness and post-oxidation processing can strongly affect the radiation response. Application of negative back-gate bias can moderate the radiation-induced threshold-voltage shifts.
Databáze: OpenAIRE