Different Effect of Cerium and Gadolinium Impurities on the Pressure Dependence of the Superconducting Transition Temperature of Lanthanum
- 7 October 1968
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 21 (15), 1065-1067
- https://doi.org/10.1103/physrevlett.21.1065
Abstract
The different effect of cerium and gadolinium impurities on the pressure dependence of the superconducting transition temperature of lanthanum is due to different electronic structures of the rare-earth impurity. The ionic model explains the properties of gadolinium alloys, while the resonant scattering theory explains those of cerium alloys.Keywords
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