Intrinsic localized modes in the charge-transfer solid PtCl
Konstantin Kladko, Jiri Malek, Alan R. Bishop
TL;DR
This paper provides a theoretical analysis of intrinsic localized modes in a specific charge-transfer solid, highlighting their nonlinear features and non-thermalization effects observed in Raman scattering experiments.
Contribution
It introduces a detailed theoretical framework for understanding quantum intrinsic localized modes in a quasi-one-dimensional charge-transfer solid, linking them to experimental Raman data.
Findings
Raman scattering shows signs of non-thermalized lattice modes.
Intrinsic localized modes are present and exhibit nonlinear behavior.
Evidence of nonequilibrium lattice dynamics in PtCl.
Abstract
We report a theoretical analysis of intrinsic localized modes in a quasi-one-dimensional charge-transfer-solid (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.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.