activity
20112026
most citedSuperconductivity induced by longitudinal ferromagnetic fluctuations in UCoGe

133 citations · 263 across the 22 of their papers we have counts for

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9 papers · 1 filter

cond-mat.str-el2026

Role of d-electron density of states in the quantum size effect of Pt-Ni and Pt-Pd nanoparticles

S. Kitagawa, T. Ihara, Y. Kinoshita +3

We investigated the quantum size effect (QSE) in bimetallic PtPd and PtNi nanoparticles, using Pt nuclear magnetic resonance measurements. The tempe…

cond-mat.str-el2026★ 1 cited

Microscopic Determination of the c-axis-Oriented Antiferromagnetic Structure in LaMnSi by Mn and La NMR

Yusuke Sakai, Fumiya Hori, Hiroki Matsumura +4

We report a microscopic investigation of the magnetic structure and electronic properties of LaMnSi in its antiferromagnetic (AFM) state using nuclear magnetic resonance (NMR). Fie…

cond-mat.str-el2025★ 1 cited

Antiferromagnetic Order and Magnetic Frustration in the Honeycomb Heavy-Fermion System Ce(PtPd)Al: Al and Pt NMR Studies

Shunsaku Kitagawa, Fumiya Hori, Kenji Ishida +4

Heavy-fermion systems with magnetic frustration offer a rich platform for investigating the interplay among Kondo screening, magnetic frustration, and quantum criticality. We repor…

cond-mat.str-el2025★ 1 cited

Magnetic-Field Dependence of Paramagnetic Properties Investigated by 63/65Cu-NMR on the Yb Zigzag-Chain Semiconductor YbCuS2

Fumiya Hori, Shunsaku Kitagawa, Kenji Ishida +2

To investigate the paramagnetic properties of YbCuS2 under magnetic fields, we have performed the 63/65Cu-nuclear magnetic resonance (NMR) measurements. The NMR spectra can be repr…

cond-mat.str-el2024

Lu/Se Substitution Effect on Magnetic Properties of Yb-Based Zigzag Chain Semiconductor YbCuS2

Fumiya Hori, Hiroyasu Matsudaira, Shunsaku Kitagawa +4

We have investigated the changes in the magnetic properties on YbCuS2 by Lu or Se substitutions from a microscopic perspective. In general, it is expected that nonmagnetic Lu subst…

cond-mat.str-el2024

Pressure Evolution of Magnetic Structure and Quasiparticle Excitations in Anisotropic Frustrated Zigzag Chains

Fumiya Hori, Hiroyasu Matsudaira, Shunsaku Kitagawa +3

Frustrated magnetic systems with anisotropic exchange interactions have been recognized as key platforms for discovering exotic quantum states and quasiparticles. In this study, we…

cond-mat.str-el2024★ 4 cited

Gapped Spin Excitation in Magnetic Ordered State on Yb-Based Zigzag Chain Compound YbAgSe2

Fumiya Hori, Shunsaku Kitagawa, Kenji Ishida +3

We report the 77Se-nuclear magnetic resonance (NMR) results of trivalent Yb zigzag chain compound YbAgSe2, which is a sister compound of YbCuS2. The 77Se-NMR spectrum was reproduce…

cond-mat.str-el2012★ 25 cited

Ferromagnetic Quantum Critical Point in Heavy-Fermion Iron Oxypnictide Ce(RuFe)PO

Shunsaku Kitagawa, Kenji Ishida, Tetsuro Nakamura +2

We have performed ^{31}P-NMR measurements on Ce(Ru_{1-x}Fe_{x})PO in order to investigate ferromagnetic (FM) quantum criticality, since heavy-fermion (HF) ferromagnet CeRuPO with a…

cond-mat.str-el2012★ 28 cited

Universality and Critical Behavior at the Critical-End-Point on Itinerant-Metamagnet UCoAl

K. Karube, T. Hattori, S. Kitagawa +3

We performed nuclear-magnetic-resonance (NMR) measurements on itinerant-electron metamagnet UCoAl in order to investigate the critical behavior of the magnetism near a metamagnetic…