447 citations · 608 across the 5 of their papers we have counts for
8 papers
Pure nematic quantum critical point accompanied by a superconducting dome
K. Ishida, Y. Onishi, M. Tsujii +8
When a symmetry-breaking phase of matter is suppressed to a quantum critical point (QCP) at absolute zero, quantum-mechanical fluctuations proliferate. Such fluctuations can lead t…
Thermodynamic Signatures of Diagonal Nematicity in RbFeAs Superconductor
Y. Mizukami, O. Tanaka, K. Ishida +10
Electronic nematic states with broken rotational symmetry often emerge in correlated materials. In most iron-based superconductors, the nematic anisotropy is oriented in the Fe-Fe…
Pressure-induced reconstitution of Fermi surfaces and spin fluctuations in S-substituted FeSe
T. Kuwayama, K. Matsuura, J. Gouchi +8
FeSe is a unique high- iron-based superconductor in which nematicity, superconductivity, and magnetism are entangled with each other in the - phase diagram. We performed…
Strongly correlated superconductivity in a copper-based metal-organic framework with a perfect kagome lattice
T. Takenaka, K. Ishihara, M. Roppongi +17
Metal-organic frameworks (MOFs), which are self-assemblies of metal ions and organic ligands, provide a tunable platform to search a new state of matter. A two-dimensional (2D) per…
Emergent XY electronic nematicity in iron-based superconductors
K. Ishida, M. Tsujii, S. Hosoi +9
Electronic nematicity, a correlated state that spontaneously breaks rotational symmetry, is observed in several layered quantum materials. In contrast to their liquid-crystal count…
Two different superconducting states and possible antiferromagnetic quantum critical points in S-doped FeSe under pressure
T. Kuwayama, K. Matsuura, Y. Mizukami +5
We performed Se-NMR measurements on FeSeS, ( = 0.12) up to 3.0 GPa at an applied magnetic field of 6.02 T, and found that the superconducting (SC) phase exhib…