activity
20062022
most citedQuantum interference between charge excitation paths in a solid state Mott insulator

159 citations · 570 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.str-el2022★ 16 cited

Field evolution of magnetic phases and spin dynamics in the honeycomb lattice magnet Na2Co2TeO6: 23Na NMR study

Jun Kikuchi, Takayuki Kamoda, Nobuyoshi Mera +3

We report on the results of 23Na NMR in the honeycomb lattice magnet Na2Co2TeO6 which has been nominated as a Kitaev material. Measurements of magnetic shift and width of the NMR l…

cond-mat.mes-hall2021★ 136 cited

Experimental signature of parity anomaly in semi-magnetic topological insulator

M. Mogi, Y. Okamura, M. Kawamura +9

A three-dimensional topological insulator features a two-dimensional surface state consisting of a single linearly-dispersive Dirac cone. Under broken time-reversal symmetry, the s…

physics.atom-ph2020★ 14 cited

Visible emission spectroscopy of highly charged tungsten ions in LHD: II. Evaluation of tungsten ion temperature

K Fujii, Y Takahashi, Y Nakai +5

We demonstrated a polarization-resolved high resolution spectroscopy of a visible emission line of highly charged tungsten ions (λ0 = 668.899 nm, Shinohara et al Phys. Scr. 90 1254…

cond-mat.mes-hall2016★ 4 cited

Observation of topological Faraday and Kerr rotations in quantum anomalous Hall state by terahertz magneto-optics

K. N. Okada, Y. Takahashi, M. Mogi +6

Electrodynamic responses from three-dimensional (3D) topological insulators (TIs) are characterized by the universal magnetoelectric term constituent of the Lagrangian f…

cond-mat.mtrl-sci2014★ 39 cited

Photoemission and X-ray Absorption Studies of the Diluted Magnetic Semiconductor BaK(ZnMn)As Isostructural to Fe-based Superconductors

H. Suzuki, K. Zhao, G. Shibata +14

The electronic and magnetic properties of a new diluted magnetic semiconductor (DMS) BaK(ZnMn)As, which is isostructural to so-called 122-ty…

cond-mat.str-el2009★ 159 cited

Quantum interference between charge excitation paths in a solid state Mott insulator

S. Wall, D. Brida, S. R. Clark +10

The competition between electron localization and de-localization in Mott insulators underpins the physics of strongly-correlated electron systems. Photo-excitation, which re-distr…