Cargando…

Coherent acoustic phonon dynamics in chiral copolymers

Coherent phonon oscillations in the UV-Vis transient absorption and circular dichroism response of two chiral polyfluorene-based copolymer thin films are investigated. A slow oscillation in the hundred picosecond regime indicates the propagation of a longitudinal acoustic phonon with a frequency in...

Descripción completa

Detalles Bibliográficos
Autores principales: Scholz, Mirko, Morgenroth, Marius, Cho, Min Ju, Choi, Dong Hoon, Lenzer, Thomas, Oum, Kawon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Crystallographic Association 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6927817/
https://www.ncbi.nlm.nih.gov/pubmed/31893213
http://dx.doi.org/10.1063/1.5124438

Ejemplares similares