Eiichi Oishi

most citedSelective observation of enantiomeric chiral phonons in

α

-quartz

24 citations · 26 across the 3 of their papers we have counts for

collaborators

3 papers

cond-mat.mtrl-sci2023

Observation of low-frequency Raman peak in layered WTe $_{2}$

Hirofumi Nema, Yasuhiro Fujii, Eiichi Oishi +1

WTe $_{2}$ recently attracted considerable attention as a layered material exhibiting ferroelectricity, giant magnetoresistance, and pressure-induced superconductivity. In this study,…

cond-mat.mtrl-sci2022★ 24 cited

Selective observation of enantiomeric chiral phonons in $α$ -quartz

Eiichi Oishi, Yasuhiro Fujii, Akitoshi Koreeda

We report anomalous circularly polarized Raman spectra of phonons in right- and left-handed quartzes. The phonon branches splitting from the E-mode at a finite wavenumber were foun…

cond-mat.mtrl-sci2022★ 2 cited

Observation of quasi-elastic light scattering in BiFeO $_{3}$

Eiichi Oishi, Yasuhiro Fujii, Akitoshi Koreeda +2

We observed quasi-elastic light scattering (QELS) in BiFeO $_{3}$ using Raman spectroscopy over a temperature range of 300-860 K. The QELS has two components: a narrow and broad compo…

Observation of low-frequency Raman peak in layered WTe2​

Selective observation of enantiomeric chiral phonons in α-quartz

Observation of quasi-elastic light scattering in BiFeO3​

Observation of low-frequency Raman peak in layered WTe $_{2}$

Selective observation of enantiomeric chiral phonons in $α$ -quartz

Observation of quasi-elastic light scattering in BiFeO $_{3}$