Highly c-axis er~ented thin films of the heavy fermion superconductor UPd2AI3 were prepared by electron-beam coevaporation of the constituent elements in a MBE-system. The phase purity and structural quality of the films deposited on different substrate materials were investigated. For transport mea
Microwave conductivity of heavy fermions in UPd2Al3
β Scribed by Marc Scheffler; Martin Dressel; Martin Jourdan
- Book ID
- 111623348
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 391 KB
- Volume
- 74
- Category
- Article
- ISSN
- 1434-6036
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π SIMILAR VOLUMES
We report on high-field (B < 38 T) magnetoresistance experiments on a single-crystalline sample of the heavy-fermion antiferromagnet UPd2A13 (T N = 14 K) at liquid-helium temperatures. The antiferromagnetic phase boundary, previously detected by magnetization measurements at B c = 18 T for a field i
We report experimental results of the electrical resistivity and the specific heat of UPd2Γ·xAia+r(nominal) single crystals. An anomaly in the specific heat, which was reported previously, has disappeared in the present measurement, although there still exists an anomaly in the thermal expansion. The
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 consta