We report a theoretical analysis of intrinsic localized modes in a quasi-one-dimensional charge-transfer-solid [Pt(en)2][Pt(en)2Cl2](ClO4)4(PtCl). We discuss strongly nonlinear features of resonant Raman overtone scattering measurements on PtCl, arising from quantum intrinsic localized (multiphonon) modes (ILMs) and ILM-plus-phonon states. We show, that Raman scattering data displays clear signs of a non-thermalization of lattice degrees-of-freedom, manifested in a nonequilibrium density of intrinsic localized modes.
@article{arxiv.cond-mat/9907436,
title = {Intrinsic localized modes in the charge-transfer solid PtCl},
author = {Konstantin Kladko and Jiri Malek and Alan R. Bishop},
journal= {arXiv preprint arXiv:cond-mat/9907436},
year = {2009}
}