DocumentCode
3555495
Title
Stress-enhanced mobility in MOSFETs fabricated in zone-melting-recrystallized poly-Si films
Author
Tsaur, B-Y. ; Fan, John C C ; Geis, M.W. ; Silversmith, D.J. ; Mountain, R.W.
Author_Institution
Massachusetts Institute of Technology, Lexington, Massachusetts
Volume
27
fYear
1981
fDate
1981
Firstpage
232
Lastpage
235
Abstract
N-channel enhancement-mode MOSFETs have been fabricated in Si films prepared by zone-melting recrystallization of poly-Si deposited on SiO2 - coated Si, fused quartz, and sapphire substrates. Because the films on fused quartz are under a large tensile stress, the devices in these films exhibit surface electron mobilities as high as 860 cm2/V-s, compared to 620 cm2/V-s reported for similar devices in bulk single-crystal Si.
Keywords
Compressive stress; Electron mobility; Fabrication; Laboratories; MOSFETs; Semiconductor films; Silicon on insulator technology; Substrates; Tensile stress; Thermal stresses;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices Meeting, 1981 International
Type
conf
DOI
10.1109/IEDM.1981.190050
Filename
1482003
Link To Document