Magnetic Field Effect on s-wave Superconductor LaRu4P12 Studied by 31P-NMR

Autor:	Kinjo, Katsuki, Kitagawa, Shunsaku, Nakai, Yusuke, Ishida, Kenji, Sugawara, Hitoshi, Sato, Hideyuki
Rok vydání:	2019
Předmět:	Condensed Matter - Superconductivity Condensed Matter - Strongly Correlated Electrons
Zdroj:	J. Phys. Soc. Jpn. 88, 065002 (2019)
Druh dokumentu:	Working Paper
DOI:	10.7566/JPSJ.88.065002
Popis:	We have performed 31P-NMR measurements on the s-wave superconductor LaRu4P12 to investigate the magnetic field effect of the nuclear spin-lattice relaxation rate 1/T1 on a conventional full-gap superconductor. With increasing magnetic field, the Hebel-Slichter peak immediately below Tc in 1=T1 was suppressed, and the magnetic field dependence of 1/T1 at 0.8 K, well below Tc, was proportional to H2. These behaviors can be fully understood by the orbital pair-breaking effect in a single-band s-wave superconductor Comment: 7pages, 4figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1906.00545 Zobrazit plný text záznamu View this record from Arxiv