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Your search keyword '"Gösele, U. M."' showing total 5 results
Start Over Author "Gösele, U. M." Journal journal of applied physics
5 results on '"Gösele, U. M."'

1. Al–Ga interdiffusion, carbon acceptor diffusion, and hole reduction in carbon-doped Al0.4Ga0.6As/GaAs superlattices: The As4 pressure effect.

Author

You, H. M., Tan, T. Y., Gösele, U. M., Lee, S.-T., Höfler, G. E., Hsieh, K. C., and Holonyak, N.

Subjects
CARBON, DIFFUSION, SUPERLATTICES
Abstract

Presents a study which examined Al-Ga interdiffusion, carbon acceptor diffusion and hole reduction in carbon doped Al[sub0.4]Ga[sub0.6]As/GaAs superlattices annealed under different ambient As[sub4] pressure conditions. Experimental details; Results and discussion; Conclusions.

Published
1993
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2. Disordering in 69GaAs/71GaAs isotope superlattice structures.

Author

Tan, T. Y., You, H. M., Yu, S., Gösele, U. M., Jäger, W., Boeringer, D. W., Zypman, F., Tsu, R., and Lee, S.-T.

Subjects
GALLIUM arsenide, SUPERLATTICES, MOLECULAR beam epitaxy, SECONDARY ion mass spectrometry, TRANSMISSION electron microscopy
Abstract

Investigates gallium self-diffusion in gallium arsenide by disordering reactions. Application of undoped gallium arsenide (GaAs)/GaAs isotope superlattice structures grown by molecular beam epitaxy; Characterizations by secondary ion mass spectrometry, capacitance-voltage and transmission electron microscopy; Cause of the release of Ga vacancies into the superlattice layers.

Published
1992
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