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ELECTRICAL RESISTIVITY OF Au-Cr SUPERLATTICES

Published online by Cambridge University Press:  28 February 2011

M. B. BRODSKY ,
C. H. SOWERS  and
L. R. SILL
M. B. BRODSKY
Affiliation:
Argonne National Laboratory, Argonne, Illinois 60439
C. H. SOWERS
Affiliation:
Argonne National Laboratory, Argonne, Illinois 60439
L. R. SILL
Affiliation:
Argonne and Northern Illinois University, DeKalb, Illinois 60115
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Abstract

Superlattices of Au-Cr, with Au:Cr=2:l have been prepared. Their electrical resistivities have been measured between 0.3-300 K. Whereas simple ρ-T behavior was found forλ = 30, 51, 90 and 150 Å, complicated behavior, similar to magnetic ordering is found for λ = 45 Å. No correlation is observed with the extremum wavelength for phonon velocities - a maximum occurs at 75 Å - unlike that found for most metallic superlattics.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 56: Symposium H – Layered Structures and Epitaxy , 1985 , 201
Copyright
Copyright © Materials Research Society 1986

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