Intriguing behavior of UCoRhGe ferromagnets in magnetic field along the axis

Pospil, J.*; 芳賀 芳範; 三宅 厚志*; 神戸 振作; 徳永 陽; 徳永 将史*; 山本 悦嗣; Proschek, P.*; Voln, J.*; Sechovsk, V.*

Physical Review B, 102(2), p.024442_1 - 024442_13, 2020/07

https://doi.org/10.1103/PhysRevB.102.024442

Alloying study of ferromagnetic superconductors URhGe and UCoGe is reported. The Curie temperature shows a maximum at Rh concentration = 0.4 in UCoRhGe. Magnetic characteristices in low- and high- regions are significantly different each other. The relationship between magnetism and superconductivity are discussed.