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Pulsed Laser Deposition of Metal Dichalcogenides on Stainless Steel

Published online by Cambridge University Press:  26 February 2011

P. J. John ,
V. J. Dyhouse ,
N. T. McDevitt ,
A. Safriet ,
J. S. Zabinski  and
M. S. Donley
P. J. John
Affiliation:
University of Dayton Research Institute, 300 College Park, Dayton, OH 45469-0168
V. J. Dyhouse
Affiliation:
University of Dayton Research Institute, 300 College Park, Dayton, OH 45469-0168
N. T. McDevitt
Affiliation:
RamSpec Research, 4399 E. Mohave Dr., Dayton, OH 45431
A. Safriet
Affiliation:
University of Dayton Research Institute, 300 College Park, Dayton, OH 45469-0168
J. S. Zabinski
Affiliation:
WRDC/MLBT, Materials Laboratory, Wright-Patterson AFB, Ohio 45433
M. S. Donley
Affiliation:
WRDC/MLBT, Materials Laboratory, Wright-Patterson AFB, Ohio 45433
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Abstract

Films of MoS2 have been successfully deposited on 440C stainless steel using an excimer laser. A comparison was made of films ablated with the laser operating at 193 nm and at 248 nm. The effects of substrate temperature were also studied. X-ray Photoelectron Spectroscopy (XPS) measurements indicated that the films were sulphur rich as compared to single crystal MoS2. Laser Raman measurements indicated that annealing was necessary to obtain crystalline films. All films exhibited coefficients of friction in the neighborhood of 0.03 in a dry nitrogen environment. Coefficients of friction in laboratory air were significantly higher.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 201: Symposium A – Surface Chemistry and Beam-Solid Interactions , 1990 , 117
Copyright
Copyright © Materials Research Society 1991

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References

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