4 papers
Microscopic Investigation of the Superconducting State in CuCoS: Evidence for an Intermediate-Coupling Fully Gapped Superconductor
K. Panda, A. Bhattacharyya, Liang-Wen Ji +4
The thiospinel compound CuCoS provides an attractive platform for exploring superconductivity in transition-metal chalcogenide spinels. Here, we report the first microscopi…
Gapless spinon excitations emerging from a multipolar transverse field in the triangular-lattice Ising antiferromagnet NaTmSe2
Zheng Zhang, Jinlong Jiao, Weizhen Zhuo +9
The triangular-lattice quantum Ising antiferromagnet is a promising platform for realizing Anderson's quantum spin liquid, though finding suitable materials to realize it remains a…
Emergent ferromagnetic ladder excitations in heavy fermion superconductor CeSb
Zhaoyang Shan, Yangjie Jiao, Jiayu Guo +13
Low-dimensional spin fluctuations play a crucial role in unconventional superconductors, with quasi-one-dimensional spin excitations potentially linked with spin-triplet supercondu…
Nodeless multigap superconductivity in organic-ion-intercalated (tetrabutyl~ammonium)FeSe
Jinyu Wu, Mengzhu Shi, Jianwei Shu +5
We probe the superconducting order parameter of the organic-ion-intercalated FeSe-based superconductor (tetrabutyl ammonium)FeSe [(TBA)FeSe] using muon-spin relaxat…