555 citations · 1.1k across the 21 of their papers we have counts for
21 papers
Symmetry breaking driven by petahertz electron acceleration in a centrosymmetric organic superconductor
Y. Kawakami, T. Amano, H. Ohashi +10
Charge acceleration during an intense light field application to solids attracts much attention as elementary processes in high-harmonic generation and photoelectron emission [1-7]…
Coulomb correlations intertwined with spin and orbital excitations in LaCoO
K. Tomiyasu, J. Okamoto, H. Y. Huang +11
We carried out temperature-dependent (20 - 550 K) measurements of resonant inelastic X-ray scattering on LaCoO to investigate the evolution of its electronic structure across t…
Polarization selectivity of charge localization induced by 7-fs nearly single-cycle light-field in an organic metal
Y. Kawakami, Y. Yoneyama, T. Amano +9
Polarization selectivity of light-field-induced charge localization was investigated in an organic metal alpha-(BEDT-TTF)2I3 with a triangular lattice. Dependences of transient ref…
Emergence of charge degrees of freedom under high pressure in an organic dimer-Mott insulator -(BEDT-TTF)ICl
K. Hashimoto, R. Kobayashi, H. Okamura +7
To elucidate the pressure evolution of the electronic structure in an antiferromagnetic dimer-Mott (DM) insulator -(BEDT-TTF)ICl, which exhibits superconductivi…
Phonon-Spectrum Narrowing Induced by Ultrafast Charge Fluctuation in an Organic Dimer Mott Insulator
K. Itoh, H. Itoh, S. Saito +7
We have observed the characteristic temperature dependence of the intermolecular phonon spectrum in the organic dimer Mott insulator kappa-(ET)2Cu2(CN)3 exhibiting a dielectric ano…
Spin-state responses to light impurity doping in low-spin perovskite LaCoO
Keisuke Tomiyasu, Yuuki Kubota, Saya Shimomura +3
We studied the spin-state responses to light impurity doping in low-spin perovskite LaCoO (Co^3+: d^6) through magnetization and X-ray fluorescence measurements of single-cry…