Anomalous Raman scattering from phonons and electrons of superconducting FeSe${}_{0.82}$

Pradeep Kumar, Anil Kumar, Surajit Saha +6

We report interesting anomalies in the temperature dependent Raman spectra of FeSe${}_{0.82}$ measured from 3K to 300K in the spectral range from 60 to 1800 cm${}^{-1}$ and determine t…