Open AccessЭлектронный спиновый резонанс многослойного графена, синтезированного с полистиролом
Author(s) -
П.В. Семенихин,
А.Н. Ионов,
М.Н. Николаева
Publication year - 2020
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2020.04.49049.18091
Subject(s) - electron paramagnetic resonance , graphite , composite number , materials science , condensed matter physics , polystyrene , magnetic field , field (mathematics) , nuclear magnetic resonance , chemistry , physics , composite material , mathematics , polymer , quantum mechanics , pure mathematics
The temperature and magnetic field dependences of electron spin resonance was investigated for a graphite / polystyrene composite. The obtained value for the g-factor does not depend on temperature and is equal to 2.003, which is close to the value for a free electron for carbon (g = 2.0022-2.0035). This behavior of the g-factor excludes the possibility of an internal magnetic field in the composite.