Kazuhiro Kikuchi

most citedRole of interlayer shear phonons on lattice symmetry switching in the transition metal dichalcogenide WTe

_{2}

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cond-mat.mtrl-sci2025★ 2 cited

Role of interlayer shear phonons on lattice symmetry switching in the transition metal dichalcogenide WTe $_{2}$

Mizuki Akei, Takumi Fukuda, Yu Mizukoshi +2

Coherent phonon control using ultrashort pulse trains is the key to realizing structural phase transitions in solids by non-thermal pathways. By combining double-pulse excitation a…

cond-mat.mtrl-sci2024

Spin dependent bandgap renormalization and state filling effect in Bi $_{2}$ Se $_{3}$ observed by ultrafast Kerr rotation

Kazuhiro Kikuchi, Yu Mizukoshi, Takumi Fukuda +2

We investigate the ultrafast spin dynamics of the prototypical topological insulator $B i_{2} S e_{3}$ using time-resolved Kerr-rotation (polarization-change) measurements ac…

Role of interlayer shear phonons on lattice symmetry switching in the transition metal dichalcogenide WTe2​

Spin dependent bandgap renormalization and state filling effect in Bi2​Se3​ observed by ultrafast Kerr rotation

Role of interlayer shear phonons on lattice symmetry switching in the transition metal dichalcogenide WTe $_{2}$

Spin dependent bandgap renormalization and state filling effect in Bi $_{2}$ Se $_{3}$ observed by ultrafast Kerr rotation