Author:
Jouanne M.,Sanjuan M.L.,Kanehisa M.A.,Balkanski M.,Cavalli P.,Campagnoli G.,Samoggia G.,Scaglioqti M.
Abstract
AbstractPolarized Raman scattering and infrared absorption measurements were carried out in FePS3 and FePSe3 as a function of temperature. Features at 700-2000 cm−1 are shown to be essentially due to transitions among the trigonal-field-split 5T2g multiplet of the Fe2+ iron and their phonon sidebands. Though the unpolarized Raman spectra are similar in both compounds, polarized spectra are markedly different. We propose a tentative model to account for this.
Publisher
Springer Science and Business Media LLC