Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-29T22:08:19.367Z Has data issue: false hasContentIssue false
  • English
  • Français

Thermal conductivity of high temperature superconductor substrate materials: Lanthanum aluminate and neodymium aluminate

Published online by Cambridge University Press:  31 January 2011

Donald T. Morelli
Donald T. Morelli
Affiliation:
Physics Department, General Motors Research and Environmental Staff, Warren, Michigan 48090-9055
Get access

Abstract

The thermal conductivities of LaAlO3 and NdAlO3 have been measured for the first time between 10 and 300 K. These substrates can be classified as intermediate thermal conductors. The measured room temperature values of 9 W m−1 K−1 for LaAlO3 and 7.5 W m−1 K−1 for NdAlO3 are close to those predicted from the crystal structure of these materials, despite the fact that the crystals are twinned.

Type
Articles
Information
Journal of Materials Research , Volume 7 , Issue 9 , September 1992 , pp. 2492 - 2494
Copyright
Copyright © Materials Research Society 1992

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Epotek H20E, Epoxy Technologies, Billerica, MA.Google Scholar
2.Suemune, Y. and Ikawa, H., J. Phys. Soc. Jpn. 19, 1686 (1964).CrossRefGoogle Scholar
3.Slack, G. A., Oliver, D. W., and Horn, F. H., Phys. Rev. B 4, 1714 (1971).CrossRefGoogle Scholar
4.Steigmeier, E. F., Appl. Phys. Lett. 3, 6 (1963).CrossRefGoogle Scholar
5.Morelli, D. T. and Uher, C., Phys. Rev. B 28, 4242 (1983).CrossRefGoogle Scholar
6.Gallo, C. F., Chandrasekhar, B. S., and Sutter, P. H., J. Appl. Phys. 34, 144 (1963).CrossRefGoogle Scholar
7.Leibfried, G. and Schloemann, E., Nachr. Akad. Wiss. Goettingen Math-physik 4, 71 (1954).Google Scholar
8.Slack, G. A., Phys. Rev. 139, A507 (1965).CrossRefGoogle Scholar
9.Slack, G. A., Phys. Rev. 126, 427 (1962).CrossRefGoogle Scholar