activity
20032024
most citedCharge order driven by Fermi-arc instability in Bi2201

577 citations · 3.3k across the 52 of their papers we have counts for

collaborators

52 papers

cond-mat.supr-con2024★ 5 cited

Synthesis of -axis textured CaKFeAs superconducting bulk via spark plasma texturing technique

Shigeyuki Ishida, Yoshihisa Kamiya, Yoshinori Tsuchiya +7

Grain alignment is a key factor that determines the performance of a superconducting bulk. In this study, the spark plasma texturing (SPT) technique was used to fabricate a CaKFe$_…

cond-mat.supr-con2024★ 27 cited

Synthesis of CaKFeAs bulk samples with high critical current density using a spark plasma sintering technique

Shigeyuki Ishida, S. Pavan Kumar Naik, Yoshinori Tsuchiya +7

A high density CaKFeAs bulk sample was successfully synthesized using a spark plasma sintering (SPS) technique. The density of the synthesized sample was 5.02 g cm,…

cond-mat.str-el2023★ 1 cited

Spin Fluctuations in SrLaRuO

Zheng He, Qisi Wang, Yu Feng +12

We use inelastic neutron scattering to study spin fluctuations in SrLaRuO, where Lanthanum doping triggers a Lifshitz transition by pushing the van Hove singula…

cond-mat.supr-con2022★ 5 cited

Hidden Structural and Superconducting Phase Induced in Antiperovskite Arsenide SrPdAs

Akira Iyo, Hiroshi Fujihisa, Yoshito Gotoh +5

Enriching the material variation often contributes to the progress of materials science. We have discovered for the first time antiperovskite arsenide SrPdAs and revealed a h…

cond-mat.supr-con2022★ 12 cited

High-pressure synthesis and superconductivity of the novel Laves phase BaIr2

Terunari Koshinuma, Hiroki Ninomiya, Izumi Hase +8

Superconductors comprising 5d transition metals of Ir and Pt have been widely explored because they have the potential of unique superconductivity caused by the strong spin-orbit i…

cond-mat.supr-con2021★ 3 cited

Posttreatment Effects on the Crystal Structure and Superconductivity of Ca-Free Double-Layered Cuprate SrSrCuOF

Hiroki Ninomiya, Kenji Kawashima, Hiroshi Fujihisa +6

We report the effects of low-temperature postannealing on the structural and superconducting properties of the recently discovered Ca-free double-layered cuprate, SrSrCuO$_…