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Your search keyword '"Wilmsen, C. W."' showing total 21 results
Start Over Author "Wilmsen, C. W." Journal journal of applied physics
21 results on '"Wilmsen, C. W."'

1. Fe reactions with β-SiC.

Author

Geib, K. M., Wilmsen, C. W., Mahan, J. E., and Bost, M. C.

Subjects
*SILICON carbide, *AUGERS, *IRON, *DIFFUSION, *SPUTTERING (Physics)
Abstract

Presents a study which investigated the reaction between boron-silicon carbide and a layer of sputter deposited iron (Fe) by Auger profiling. Result of the first monolayers of Fe; Deposition of the Fe; Condition where there is a large excess of Fe; List of the implications of the thin Fe[sub3] carbide diffusion barrier.

Published
1987
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2. Structure and chemical composition of water-grown oxides of GaAs.

Author

Liliental-Weber, Z., Wilmsen, C. W., Geib, K. M., Kirchner, P. D., Baker, J. M., and Woodall, J. M.

Subjects
*OXIDES, *GALLIUM arsenide
Abstract

Presents a study that examined the characteristics of oxides grown on gallium arsenide by photowashing and stagnant water processes. Analysis of the physical structure of the oxides; Determination of the chemical composition of the oxides; Evaluation of the crystallinity of the oxides.

Published
1990

3. Reaction between SiC and W, Mo, and Ta at elevated temperatures.

Author

Geib, K. M., Wilson, C., Long, R. G., and Wilmsen, C. W.

Subjects
SILICON carbide, TUNGSTEN, MOLYBDENUM, TANTALUM
Abstract

Investigates the stability of tungsten, molybdenum and tantalum in contact with single-crystal β-silicon carbide (SiC) at elevated temperatures. Use of Auger sputter profiling; Thermodynamics of the metal-SiC systems; Auger compositional profiles.

Published
1990
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4. High-pressure thermal oxidation of InP in steam.

Author

Gann, R. G., Geib, K. M., Wilmsen, C. W., Costello, J., Hrychowain, G., and Zeto, R. J.

Subjects
OXIDATION, HEAT, INDIUM phosphide
Abstract

Studies the high-pressure thermal oxidation of indium phosphide (InP) in steam. Composition of thermally grown oxides on InP; Methodology of the study; Discussion on the results of the experiment.

Published
1988
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5. Photoenhanced thermal oxidation of InP.

Author

Fathipour, M., Boyer, P. K., Collins, G. J., and Wilmsen, C. W.

Subjects
OXIDES, NITROGEN oxides
Abstract

Examines the growth rate of laser-photoenhanced thermally grown native oxides of indim phosphide in a nitrogen oxide ambient and its dependence on growth condition. Factors which are observed to increase the growth; Method used in determining the topography and composition of the oxides; Cause of the enhanced growth.

Published
1985
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15. Effects of N2, O2, and H2O on GaAs passivated by photowashing or coating with Na2S·9H2O.

Author

Wilmsen, C. W., Kirchner, P. D., and Woodall, J. M.

Subjects
*GALLIUM arsenide, *WATER vapor transport, *OXYGEN, *PHOTOLUMINESCENCE
Abstract

Discusses a study that investigated the effects of nitrogen[sub2], oxygen[sub2] and water on gallium arsenide passivated by photowashing. Importance of the presence of water vapor and oxygen in obtaining large photoluminescence signal; Use of measuring laser light in activation.

Published
1988
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18. Critical current periodicity of Josephson junction interferometers.

Author

Stuehm, D. L and Wilmsen, C. W

Subjects
Physics, Solid-State
Abstract

Numerical calculation of the critical current through a Josephson junction interferometer, taking into consideration the effect of applied and self-induced magnetic fields on the junctions and in the interference loop. The periodicity of the interference pattern is shown to be less than the flux quantum. Quantitative results are given which illustrate the degree of deviation in periodicity from the flux quantum.

Published
1972
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