S. Hayashida

activity

20152024

most citedOne- and three-dimensional quantum phase transitions and anisotropy in Rb

_{2}

_{2}

_{3}

_{12}

19 citations · 86 across the 13 of their papers we have counts for

collaborators

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14 papers · 1 filter

cond-mat.str-el2024★ 12 cited

Investigation of spin excitations and charge order in bulk crystals of the infinite-layer nickelate LaNiO $_{2}$

S. Hayashida, V. Sundaramurthy, P. Puphal +10

Recent x-ray spectroscopic studies have revealed spin excitations and charge density waves in thin films of infinite-layer (IL) nickelates. However, clarifying whether the origin o…

cond-mat.str-el2023★ 5 cited

Dielectric relaxation by quantum critical magnons

Daniel Flavián, Pavel A. Volkov, Shohei Hayashida +4

We report the experimental observation of dielectric relaxation by quantum critical magnons. Complex capacitance measurements reveal a dissipative feature with a temperature-depend…

cond-mat.str-el2021

Nontrivial temperature dependence of magnetic anisotropy in multiferroics Ba $_{2}$ MnGe $_{2}$ O $_{7}$

Shunsuke Hasegawa, Shohei Hayashida, Shinichiro Asai +3

We measured the temperature dependences of the static magnetization and the spin excitation in a square-lattice multiferroics Ba $_{2}$ MnGe $_{2}$ O $_{7}$ . An anisotropy gap of the observed…

cond-mat.str-el2021★ 4 cited

Anomalous spin waves in CsFeCl $_{3}$ and RbFeCl $_{3}$

L. Stoppel, S. Hayashida, Z. Yan +2

We investigate magnetic excitations in the $S = 1$ easy-plan-type triangular antiferromagnets CsFeCl $_{3}$ and RbFeCl $_{3}$ through a combination of inelastic neutron scattering meas…

cond-mat.str-el2021★ 10 cited

Inelastic neutron scattering determination of the spin Hamiltonian for BaCdVO(PO $_{4}$ ) $_{2}$

V. K. Bhartiya, S. Hayashida, K. Yu. Povarov +4

Single crystal inelastic neutron scattering is used to study spin wave excitations in the fully polarized state of the frustrated quantum ferro-antiferromagnet BaCdVO(PO $_{4}$ ) $_{2}$ .…

cond-mat.str-el2020★ 2 cited

Magnetic order in the chemically-substituted frustrated antiferromagnet CsCrF $_{4}$

Shohei Hayashida, Masato Hagihala, Maxim Avdeev +3

The effect of chemical substitution on the ground state of the geometrically frustrated antiferromagnet CsCrF $_{4}$ has been investigated through a neutron powder diffraction experim…

cond-mat.str-el2020★ 4 cited

Critical dielectric susceptibility at a magnetic BEC quantum critical point

S. Hayashida, L. Huberich, D. Flavián +4

Magnetic-field-induced phase transitions are investigated in the frustrated gapped quantum paramagnet Rb $_{2}$ Cu $_{2}$ Mo $_{3}$ O $_{12}$ through dielectric and calorimetric measurement…

cond-mat.str-el2020★ 4 cited

Zero-energy excitation in the classical kagome antiferromagnet NaBa $_{2}$ Mn $_{3}$ F $_{11}$

Shohei Hayashida, Hajime Ishikawa, Yoshihiko Okamoto +5

We performed inelastic neutron scattering measurements on a polycrystalline sample of a classical kagome antiferromagnet NaBa $_{2}$ Mn $_{3}$ F $_{11}$ to investigate the possibility o…

cond-mat.str-el2020★ 9 cited

Magnetic phase diagram of the linear quantum ferro-antiferromagnet Cs $_{2}$ Cu $_{2}$ Mo $_{3}$ O $_{12}$

D. Flavián, S. Hayashida, L. Huberich +5

A single-crystal sample of the frustrated quasi one-dimensional quantum magnet Cs $_{2}$ Cu $_{2}$ Mo $_{3}$ O $_{12}$ is investigated by magnetic and thermodynamic measurements.A combina…

cond-mat.str-el2019

Novel Excitations near Quantum Criticality in Geometrically Frustrated Antiferromagnet CsFeCl $_{3}$

Shohei Hayashida, Masashige Matsumoto, Masato Hagihala +7

Investigation of materials that exhibit quantum phase transition provides valuable insights into fundamental problems in physics. We present neutron scattering under pressure in a…

cond-mat.str-el2019★ 19 cited

One- and three-dimensional quantum phase transitions and anisotropy in Rb $_{2}$ Cu $_{2}$ Mo $_{3}$ O $_{12}$

S. Hayashida, D. Blosser, K. Yu. Povarov +5

Single crystal samples of the frustrated quasi one-dimensional quantum magnet Rb $_{2}$ Cu $_{2}$ Mo $_{3}$ O $_{12}$ are investigated by magnetic, thermodynamic, and electron spin resona…

cond-mat.str-el2017★ 11 cited

Magnetic State Selected by Magnetic Dipole Interaction in Kagome Antiferromagnet NaBa $_{2}$ Mn $_{3}$ F $_{11}$

Shohei Hayashida, Hajime Ishikawa, Yoshihiko Okamoto +7

We have studied the ground state of the classical Kagome antiferromagnet NaBa $_{2}$ Mn $_{3}$ F $_{11}$ . Strong magnetic Bragg peaks observed in the $d$ -spacing shorter than 6.0 Å were…

cond-mat.str-el2017★ 6 cited

Magnetic Structure and Dielectric State in the Multiferroic Ca $_{2}$ CoSi $_{2}$ O $_{7}$

Minoru Soda, Shohei Hayashida, Toshiya Yoshida +5

Magnetic structure of the multiferroic Ca $_{2}$ CoSi $_{2}$ O $_{7}$ was determined by neutron diffraction techniques. Combination of the polycrystalline and single-crystal samples exp…

cond-mat.str-el2015

Investigation of the Magnetic Model in Multiferroic NdFe $_{3}$ (BO $_{3}$ ) $_{4}$ by Inelastic Neutron Scattering

S. Hayashida, M. Soda, S. Itoh +5

We performed inelastic neutron scattering measurements on single crystals of NdFe $_{3}$ ( $^{11}$ BO $_{3}$ ) $_{4}$ to explore the magnetic excitations, to establish the underlying Hami…

Investigation of spin excitations and charge order in bulk crystals of the infinite-layer nickelate LaNiO2​

Dielectric relaxation by quantum critical magnons

Nontrivial temperature dependence of magnetic anisotropy in multiferroics Ba2​MnGe2​O7​

Anomalous spin waves in CsFeCl3​ and RbFeCl3​

Inelastic neutron scattering determination of the spin Hamiltonian for BaCdVO(PO4​)2​

Magnetic order in the chemically-substituted frustrated antiferromagnet CsCrF4​

Critical dielectric susceptibility at a magnetic BEC quantum critical point

Zero-energy excitation in the classical kagome antiferromagnet NaBa2​Mn3​F11​

Magnetic phase diagram of the linear quantum ferro-antiferromagnet Cs2​Cu2​Mo3​O12​

Novel Excitations near Quantum Criticality in Geometrically Frustrated Antiferromagnet CsFeCl3​

One- and three-dimensional quantum phase transitions and anisotropy in Rb2​Cu2​Mo3​O12​

Magnetic State Selected by Magnetic Dipole Interaction in Kagome Antiferromagnet NaBa2​Mn3​F11​

Magnetic Structure and Dielectric State in the Multiferroic Ca2​CoSi2​O7​

Investigation of the Magnetic Model in Multiferroic NdFe3​(BO3​)4​ by Inelastic Neutron Scattering