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THE EFFECT OF MAGNETIC-ORDERING ON THE CRYSTAL-FIELD LEVELS OF ERNI2B2C
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UNSPECIFIED (1995) THE EFFECT OF MAGNETIC-ORDERING ON THE CRYSTAL-FIELD LEVELS OF ERNI2B2C. In: Yamada Conference XXXXI/International Conference on Neutron Scattering (ICNS 94), SENDAI, JAPAN, OCT 11-14, 1994. Published in: PHYSICA B, 213 pp. 136-138. ISSN 0921-4526.
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Abstract
The quaternary compound ErNi2B2C becomes superconducting with a critical temperature of 9 K. DC magnetisation indicates the presence of magnetic ordering of the Er moments at approximate to 7 K. Specific heat measurements show a Schottky anomaly around 45 K with a magnitude of 10 J mol K-1 which agrees well with our model for the crystal-field scheme and neutron scattering data. We observed changes in the widths and positions of peaks in the crystal-field spectra, indicating the build up of magnetic interactions with the f electrons and thus contributing to the crystal-held Hamiltonian.
Item Type: | Conference Item (UNSPECIFIED) | ||||
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Subjects: | Q Science > QC Physics | ||||
Journal or Publication Title: | PHYSICA B | ||||
Publisher: | ELSEVIER SCIENCE BV | ||||
ISSN: | 0921-4526 | ||||
Official Date: | August 1995 | ||||
Dates: |
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Volume: | 213 | ||||
Number of Pages: | 3 | ||||
Page Range: | pp. 136-138 | ||||
Publication Status: | Published | ||||
Title of Event: | Yamada Conference XXXXI/International Conference on Neutron Scattering (ICNS 94) | ||||
Location of Event: | SENDAI, JAPAN | ||||
Date(s) of Event: | OCT 11-14, 1994 |
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