Abstract
The Lorentz tensor components L j for poly(vinylidene fluoride-trifluoroethylene, 70/30) Langmuir-Blodgett films in the ferroelectric phase are determined experimentally. The results indicate that intralayer dipole-dipole interaction between the segments of the polymer is stronger than interlayer interaction. This conclusion agrees with the absence of the critical film thickness below which ferroelectricity would cease to exist.
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L. M. Blinov, V. M. Fridkin, S. P. Palto, A. V. Bune, P. A. Dauben, and S. Ducharme, Phys. Usp. 43, 243 (2000).
V. M. Fridkin, Phys. Usp. 49, 193 (2006).
V. M. Fridkin, R. V. Gaynutdinov, and S. Ducharme, Phys. Usp. 53, 199 (2010).
E. M. Aver’yanov, J. Exp. Theor. Phys. 108, 176 (2009).
K. Hasegawa, A. Tomioka, and K. Miyano, Appl. Phys. Lett. 66, 775 (1995).
L. M. Blinov, K. A. Verkhovskaya, S. P. Palto, and A. V. Sorokin, Appl. Phys. Lett. 68, 2369 (1996).
E. M. Aver’yanov, J. Exp. Theor. Phys. 110, 622 (2010).
E. M. Aver’yanov, Phys. Solid State 53, 1933 (2011).
M. Bai, M. Poulsen, A. V. Sorokin, S. Ducharme, C. M. Herzinger, and V. M. Fridkin, J. Appl. Phys. 94, 195 (2003).
M. Bai, A. V. Sorokin, D. W. Tompson, M. Poulsen, S. Ducharme, C. M. Herzinger, S. Palto, V. M. Fridkin, S. G. Yudin, V. E. Savchenko, and L. K. Gribova, J. Appl. Phys. 95, 3372 (2004).
E. M. Aver’yanov, Effects of Local Field in Optics of Liquid Crystals (Nauka, Novosibirsk, 1999) [in Russian].
L. M. Blinov, V. V. Lazarev, S. P. Palto, and S. G. Yudin, J. Exp. Theor. Phys. 114, 691 (2012).
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Original Russian Text © E.M. Aver’yanov, 2014, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2014, Vol. 99, No. 10, pp. 679–682.
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Aver’yanov, E.M. Anisotropy of dipole-dipole interactions in ferroelectric langmuir films of poly(vinylidene fluoride-trifluoroethylene). Jetp Lett. 99, 590–593 (2014). https://doi.org/10.1134/S0021364014100026
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DOI: https://doi.org/10.1134/S0021364014100026