[Magnétisme et supraconductivité dans les borocarbures de terres rares et de nickel]
La série des composés RNi2B2C offre un vaste champ d'investigation pour tester l'interaction entre les électrons 4f et les électrons de conduction et, plus spécifiquement, les interactions entre les moments magnétiques localisés et l'état fondamental supraconducteur. Dans cette revue, nous étudierons les effets des moments localisés sur la température de transition supraconductrice (), sur le second champ critique (), ainsi que sur l'ancrage des vortex et la densité de courant critique ().
The RNi2B2C series of compounds offers a spacious testing ground for the interaction between 4f and conduction electrons and specifically for interactions between local magnetic moments and the superconducting ground state. In this review we will survey the effects that local moments have on the superconducting transition temperature (), the upper superconducting critical field () and the vortex pinning and critical current density ().
Mot clés : RNi2B2C, Supraconducteur, Magnétisme
Sergey L. Bud'ko 1 ; Paul C. Canfield 1
@article{CRPHYS_2006__7_1_56_0,
author = {Sergey L. Bud'ko and Paul C. Canfield},
title = {Magnetism and superconductivity in rare earth{\textendash}nickel{\textendash}borocarbides},
journal = {Comptes Rendus. Physique},
pages = {56--67},
publisher = {Elsevier},
volume = {7},
number = {1},
year = {2006},
doi = {10.1016/j.crhy.2005.11.011},
language = {en},
}
Sergey L. Bud'ko; Paul C. Canfield. Magnetism and superconductivity in rare earth–nickel–borocarbides. Comptes Rendus. Physique, Volume 7 (2006) no. 1, pp. 56-67. doi : 10.1016/j.crhy.2005.11.011. https://comptes-rendus.academie-sciences.fr/physique/articles/10.1016/j.crhy.2005.11.011/
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