Regular Article

Effects of two relaxation processes on the dielectric spectra and conductivity of ultrathin ferroelectric polymer films

K.A. Verkhovskaya$^1$, A.A. Plakseev$^1$, I.D. Gavrilova$^2$, A.M. Lotonov$^2$, S.G. Yudin$^1$

Moscow University Physics Bulletin 2010. 65. N 4. P. 307

Article

Annotation

Based on the study of dielectric dispersion for 2-nm-thick Langmuir films made of an poly(vinylidenefluoride-trifluoroethylene) P(VDF-TrFE) copolymer, we demonstrated the existence of two simultaneously developing relaxation processes. It was shown that Langmuir-Blodgett films are conducting.

Received: 2010 February 8

Approved: 2010 November 13

PACS:

77.22.-d Dielectric properties of solids and liquids
77.84.Jd Polymers; organic compounds
77.80.Bh Phase transitions and Curie point

Authors

K.A. Verkhovskaya$^1$, A.A. Plakseev$^1$, I.D. Gavrilova$^2$, A.M. Lotonov$^2$, S.G. Yudin$^1$
$^1$Institute of Crystallography, Russian Academy of Sciences, Moscow, 119333, Russia
$^2$Department of Physics, Moscow State University, Moscow, 119991, Russia

Issue 4, 2010

Moscow University Physics Bulletin

Science News of the Faculty of Physics, Lomonosov Moscow State University

This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.