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Superconducting and heavy-fermion behavior in the (La1−xCex)Pd2Ge2 system

✍ Scribed by H. Iwasaki; N. Kobayashi; Y. Muto

Publisher
Elsevier Science
Year
1987
Weight
213 KB
Volume
148
Category
Article
ISSN
0378-4363

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✦ Synopsis

The specific heat and electrical resistance of (La~ xCe~)Pd2Ge2 compounds were measured. LaPd2Ge 2 is a superconductor with T c = 1.24 K. The superconductivity is quenched by the substitution of La by Ce of 10%. CePd2Ge 2 shows antiferromagnetic order at 5.2 K. The sample #1 of CePd2Ge 2 shows a large magnetoresistance and has an extremely large y value at low temperatures. Though y shows a strong sample dependence, CePd2Ge 2 seems to be a new heavy-fermion compound.

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