147 citations · 1.1k across the 56 of their papers we have counts for
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Spectroscopic signatures of mode-selective electron-phonon coupling in transient reflectivity change on charge-density-wave TiSe
Yu Mizukoshi, Muneaki Hase
We report on time- and spectrally resolved pump-probe spectroscopy measurement on the charge-density wave (CDW) state of TiSe at helium temperatures. The non-oscillatory compon…
Phonon scattering mechanisms in WTe observed by ultrafast coherent phonon spectroscopy
Mizuki Akei, Yu Mizukoshi, Muneaki Hase
Revealing the mechanisms of phonon scattering is crucial for understanding material properties such as transport characteristics and optical responses. It can be discussed by measu…
Role of interlayer shear phonons on lattice symmetry switching in the transition metal dichalcogenide WTe
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…
Cooperative dynamic polaronic picture of diamond color centers
Takuto Ichikawa, Junjie Guo, Paul Fons +3
Polarons can control carrier mobility and can also be used in the design of quantum devices. Although much effort has been directed into investigating the nature of polarons, obser…
Spin dependent bandgap renormalization and state filling effect in BiSe observed by ultrafast Kerr rotation
Kazuhiro Kikuchi, Yu Mizukoshi, Takumi Fukuda +2
We investigate the ultrafast spin dynamics of the prototypical topological insulator using time-resolved Kerr-rotation (polarization-change) measurements ac…
Ultrafast melting of charge-density wave fluctuations at room temperature in monitored under non-equilibrium conditions
Yu Mizukoshi, Takumi Fukuda, Yuta Komori +3
We investigate the ultrafast lattice dynamics in using femtosecond reflection pump-probe and pump-pump-probe techniques at room temperature. The time-domain signals a…