Abstract
A theory of dipole ordering in solid solutions of isomorphic ferro- and antiferroelectrics with the H22 structure is developed. Free energies and thermodynamic potentials of the systems are calculated. Equilibrium conditions are studied. The Curie temperatures for phase transitions are found. The K1–x (NH4)xH2PO4, M1–x M′xH2PO4 (M, M′ = K, Rb, Cs), and (NH4)1–x TlxH2PO4 are examined. The temperature dependence of the shear modulus and dielectric constant in the vicinity of the point of phase transition is estimated for dihydrophosphate potassium ammonate. The calculation results are compared with experiment.
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REFERENCES
H. Sachse, Ferroelectrika, Springer Verlag, Berlin (1965).
W. Kanzig, Ferroelectrics and Antiferroelectrics, Academic Press, New York, 1957.
G. A. Smolenskii, The Physics of Ferroelectric Phenomena [in Russian], Nauka, Moscow (1985).
M. S. Tsedrik, Physical Properties of Crystals of Triglycerine-Sulfate Family [in Russian], Nauka i Tekhnika (1986).
I. S. Zheludev, Physics of Crystals and Symmetry [in Russian], Nauka, Moscow (1987).
V. E. Yurkevich, Physics of Phase Transitions in Ferroactive Solid Solutions [in Russian], Rostov Gos. Univ., Rostov-on the-Don (1988).
V. M. Rudyak, Physical Properties of Ferroelectric Crystals [in Russian], Kalinin Gos. Univ., Kalinin (1989).
B. Matthias and W. Merz, Helv. Phys. Acta, 19, 227 (1946).
B. Matthias, W. Merz, and P. Scherrer, Helv. Phys. Acta, 20, 273 (1947).
I. Nitta, P. Kiriyama, and M. Haisa, Sci. Papers Osaka Univ., No.30 (1951).
W. P. Mason and B. T. Matthias, Phys. Rev., 88, 447 (1952).
M. C. McQuarrie, J. Am. Ceramic Soc., 38, 444 (1952).
A. P. Shamshin, L. N. Pelik, and E. V. Matyushkin, Izv. Akad. Nauk SSSR, Fiz., 53, No. 7, 1357 (1989).
B. A. Strukov and A. A. Belov, Izv. Akad. Nauk SSSR, Fiz., 56, No. 10, 40 (1992).
L. N. Korotkov, S. A. Kravchenko, S. A. Gridnev, and R. M. Fedosyuk, Izv. Russ. Akad. Nauk, Fiz., 62, 1598 (1998).
Z. A. Matysina, Russ. Phys. J., No. 5, (1995).
Z. A. Matysina, Metallofizika Noveish. Tekhn., 19, No. 5, 45 (1997).
Z. A. Matysina, Mat. Phys. Adv. Tech., 17, 567 (1998).
Z. A. Matysina, S. Yu. Zaginaichenko, V. A. Chumak, and D. V. Shchur, Metallofizika Noveish. Tekhn., 21, No. 10, 23 (1999).
A. Wells, Structural Inorganic Chemistry, Claredon, Oxford, 1984.
Z. A. Matysina, A Molecular-Kinetic Theory of Ordering Solid Solutions [in Russian], Dnepropetrovsk Gos. Univ., Dnepropetrovsk (1987).
A. A. Smirnov, A Generalized Theory of Alloy Ordering [in Russian], Naukova Dumka, Kiev (1986).
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Matysina, Z.A. A Statistical Theory of Dipole Ordering in Solid Solutions of ADP- and KDP-Crystals with the H22 Structure. Russian Physics Journal 46, 116–125 (2003). https://doi.org/10.1023/A:1024629509651
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DOI: https://doi.org/10.1023/A:1024629509651