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Presentation
Magnetothermal properties of single crystal dysprosium
Ames Laboratory Conference Papers, Posters, and Presentations
  • A. S. Chernyshov, M.V. Lomonosov Moscow State University
  • A. M. Tishin, M.V. Lomonosov Moscow State University
  • Karl A. Gschneidner, Jr., Iowa State University
  • A. O. Pecharsky, Iowa State University
  • Vitalij K. Pecharsky, Iowa State University
  • Thomas A. Lograsso, Iowa State University
Document Type
Conference Proceeding
Conference
International Cyrogenic Materials Conference
Publication Date
1-1-2002
DOI
10.1063/1.1472521
Geolocation
(43.0730517, -89.40123019999999)
Abstract

The magnetocaloric properties (the adiabatic temperature change) of the high purity single crystalline dysprosium have been measured directly over the temperature range from 78 to 220 K in magnetic fields from 0 to 14 kOe applied along the easy magnetization direction (a-axis). These results are in good to excellent agreement, except for two regions (105 to 127 K, and 179 to 182 K), with the previous magnetocaloric effect data reported on lower purity dysprosium samples. The magnetic phase diagram of Dy has been refined based on the results of these measurements and two new high magnetic field phases have been identified.

Comments

Copyright 2002 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.

The following article appeared in AIP Conference Proceedings 614 (2002): 19–26 and may be found at http://dx.doi.org/10.1063/1.1472521.

Copyright Owner
American Institute of Physics
Language
en
Citation Information
A. S. Chernyshov, A. M. Tishin, Karl A. Gschneidner, A. O. Pecharsky, et al.. "Magnetothermal properties of single crystal dysprosium" Madison, WI(2002)
Available at: http://works.bepress.com/thomas_lograsso/117/