S. Kitagawa

activity

20082026

most cited^{31}P and ^{75}As NMR evidence for a residual density of states at zero energy in superconducting BaFe_2(As_{0.67}P_{0.33})_2

148 citations · 1.6k across the 85 of their papers we have counts for

collaborators

85 papers

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 Pt $_{1 - x}$ Pd $_{x}$ and Pt $_{1 - x}$ Ni $_{x}$ nanoparticles, using $^{195}$ Pt nuclear magnetic resonance measurements. The tempe…

cond-mat.str-el2026★ 1 cited

Intrinsic Magnetic Excitations and Heavy-Fermion Formation in the Frustrated Mn Pyrochlore System YMn $_{2 + δ}$ Zn $_{20 - x} X_{x}$ ( $X$ = In and Al) Revealed by Nuclear Magnetic Resonance and Nuclear Quadrupole Resonance Measurements

Shunsaku Kitagawa, Kenji Ishida, Yoshihiko Okamoto +1

We performed nuclear magnetic resonance (NMR) and nuclear quadrupole resonance (NQR) measurements to investigate the microscopic electronic states of the $d$ -electron heavy-fermion…

cond-mat.supr-con2026

Incommensurate modulation with $Q = 0$ A-type Antiferromagnetic Order in CeRh $_{2}$ As $_{2}$ revealed by NQR studies

Shiki Ogata, Shunsaku Kitagawa, Kenji Ishida +4

We performed $^{75}$ As nuclear quadrupole resonance (NQR) and nuclear magnetic resonance (NMR) measurements on a higher-quality single-crystalline CeRh $_{2}$ As $_{2}$ , a heavy-fermion s…

cond-mat.supr-con2026

Intimate relationship between spin configuration in the triplet pair and superconductivity in UTe $_{2}$

Hiroki Matsumura, Yuki Takahashi, Riku Matsubayashi +16

Spin-triplet superconductivity is an intriguing quantum coherent state with both spin and orbital degrees of freedom, which holds significant potential for future applications in q…

cond-mat.str-el2026★ 1 cited

Microscopic Determination of the c-axis-Oriented Antiferromagnetic Structure in LaMnSi by $^{55}$ Mn and $^{139}$ 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.supr-con2025★ 2 cited

Conventional $s$ -wave Superconductivity in LaRh $_{2}$ As $_{2}$ ; the Analog without the 4 $f$ Electrons of CeRh $_{2}$ As $_{2}$

Shiki Ogata, Shunsaku Kitagawa, Kenji Ishida +4

Superconductor LaRh $_{2}$ As $_{2}$ has the same crystal structures as CeRh $_{2}$ As $_{2}$ , which exhibits superconducting (SC) multiphase in the $c$ -axis magnetic field. Although the SC tran…

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

Intrinsic Magnetic Excitations and Heavy-Fermion Formation in the Frustrated Mn Pyrochlore System YMn2+δ​Zn20−x​Xx​ (X = In and Al) Revealed by Nuclear Magnetic Resonance and Nuclear Quadrupole Resonance Measurements

Incommensurate modulation with Q=0 A-type Antiferromagnetic Order in CeRh2​As2​ revealed by NQR studies

Intimate relationship between spin configuration in the triplet pair and superconductivity in UTe2​

Microscopic Determination of the c-axis-Oriented Antiferromagnetic Structure in LaMnSi by 55Mn and 139La NMR

Conventional s-wave Superconductivity in LaRh2​As2​; the Analog without the 4f Electrons of CeRh2​As2​

Intrinsic Magnetic Excitations and Heavy-Fermion Formation in the Frustrated Mn Pyrochlore System YMn $_{2 + δ}$ Zn $_{20 - x} X_{x}$ ( $X$ = In and Al) Revealed by Nuclear Magnetic Resonance and Nuclear Quadrupole Resonance Measurements

Incommensurate modulation with $Q = 0$ A-type Antiferromagnetic Order in CeRh $_{2}$ As $_{2}$ revealed by NQR studies

Intimate relationship between spin configuration in the triplet pair and superconductivity in UTe $_{2}$

Microscopic Determination of the c-axis-Oriented Antiferromagnetic Structure in LaMnSi by $^{55}$ Mn and $^{139}$ La NMR

Conventional $s$ -wave Superconductivity in LaRh $_{2}$ As $_{2}$ ; the Analog without the 4 $f$ Electrons of CeRh $_{2}$ As $_{2}$