Open AccessПроцессы агрегации фуллерена С-=SUB=-60-=/SUB=- в композитах полимер--фуллерен
Author(s) -
А.А. Богданов
Publication year - 2020
Publication title -
fizika tverdogo tela
Language(s) - English
Resource type - Journals
eISSN - 1726-7498
pISSN - 0367-3294
DOI - 10.21883/ftt.2020.02.48883.582
Subject(s) - fullerene , polymer , materials science , polymethyl methacrylate , methacrylate , composite material , diffusion , composite number , absorption (acoustics) , matrix (chemical analysis) , molecule , attenuation coefficient , spectral line , chemical engineering , chemistry , organic chemistry , optics , thermodynamics , monomer , physics , astronomy , engineering
The paper presents the results of studying the absorption spectra of polymer – fullerene C60 composites. In the polymethyl methacrylate – C60 composite, a gradual process of aggregation of fullerene is registered during heating. This made it possible to determine the diffusion coefficient of C60 molecules in this polymer. The difference in the absorption spectra of C60 clusters in different composites indicates the interaction of the clusters with the polymer matrix.