activity
20102024
most citedPolaronic-Quasiparticle Picture for Generation Dynamics of Coherent Phonons in Semiconductors: Transient and Non-Linear Fano Resonance

8 citations · 25 across the 10 of their papers we have counts for

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Showing cond-mat.mtrl-sciShow all

5 papers · 1 filter

cond-mat.mtrl-sci2023★ 5 cited

Laser induced surface magnetization in Floquet-Weyl semimetals

Runnan Zhang, Ken-ichi Hino, Nobuya Maeshima +2

We investigate optically induced magnetization in Floquet-Weyl semimetals generated by irradiation of a circularly-polarized continuous-wave laser from the group II-V narrow gap se…

cond-mat.mtrl-sci2022★ 2 cited

Floquet-Weyl semimetals generated by an optically resonant interband-transition

Runnan Zhang, Ken-ichi Hino, Nobuya Maeshima

Floquet-Weyl semimetals (FWSMs) generated by irradiation of a continuous-wave laser with left-hand circular polarization (rotating in counterclockwise sense with time) on the group…

cond-mat.mtrl-sci2018★ 3 cited

Ultrafast asymmetric Rosen-Zener-like coherent phonon responses observed in silicon

Yohei Watanabe, Ken-ichi Hino, Nobuya Maeshima +2

We investigate the spectral profiles of time signals attributed to coherent phonon generation in an undoped Si crystal. Here, the retarded longitudinal-optical (LO) phonon Green fu…

cond-mat.mtrl-sci2017★ 1 cited

Irregular Oscillatory-Patterns in the Early-Time Region of Coherent Phonon Generation in Silicon

Yohei Watanabe, Ken-ichi Hino, Muneaki Hase +1

Coherent phonon (CP) generation in an undoped Si crystal is theoretically investigated to shed light on unexplored quantum-mechanical effects in the early-time region immediately a…

cond-mat.mtrl-sci2015★ 8 cited

Polaronic-Quasiparticle Picture for Generation Dynamics of Coherent Phonons in Semiconductors: Transient and Non-Linear Fano Resonance

Yohei Watanabe, Ken-ichi Hino, Muneaki Hase +1

We examine generation dynamics of coherent phonons (CPs) in both of polar and non-polar semiconductors -- such as GaAs and Si -- based on a polaronic-quasiparticle (PQ) model. In t…