Title :
Elimination of bipolar-induced breakdown in fully-depleted SOI MOSFETs
Author :
Ver Ploeg ; Watanabe, T. ; Kistler, N.A. ; Woos, J.C.S. ; Plummer, J.D.
Author_Institution :
Center for Integrated Syst., Stanford Univ., CA, USA
Abstract :
N-channel SOI MOSFETs suffer from low breakdown voltages due to the existence of an inherent parasitic n-p-n bipolar transistor. In this work we introduce a new device structure, the dual source SOI MOSFET (DSFET) that eliminates the effects of the parasitic BJT. We also present measured and simulated results of the device demonstrating its effectiveness and illustrating its operation.<>
Keywords :
bipolar transistors; electric breakdown of solids; insulated gate field effect transistors; semiconductor technology; semiconductor-insulator boundaries; N-channel SOI MOSFET; bipolar-induced breakdown; breakdown voltages; dual source SOI MOSFET; effectiveness; fabrication; fully-depleted SOI MOSFET; inherent parasitic n-p-n bipolar transistor; Bipolar transistors; Electric breakdown; Insulated gate FETs; Semiconductor device fabrication; Semiconductor-insulator interfaces;
Conference_Titel :
Electron Devices Meeting, 1992. IEDM '92. Technical Digest., International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0817-4
DOI :
10.1109/IEDM.1992.307373