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Elastic properties in the heavy-fermion superconductor UPd2Al3

✍ Scribed by H. Matsui; T. Goto; N. Sato; T. Komatsubara

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 206 KB
Volume: 199-200
Category: Article
ISSN: 0921-4526
DOI: 10.1016/0921-4526(94)91761-2

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✦ Synopsis

Elastic constants and thermal expansion on UPd2Ala have been measured. Elastic constants exhibit anomalies around TN = 14.5 K and T~ = i.8 K. Anomalous behaviors around 0.6 K in C~ ~, C3~ and thermal expansion are consistent with previous specific heat measurements. Superconducting Griineisen constants possess large values of ~2, = 23 and t2¢ = 47.

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