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Theory of a possible parametric resonance in hydrogen‐bonded ferroelectrics
Author(s) -
Stamenković S.,
Žakiula R. B.
Publication year - 1975
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220670207
Subject(s) - ferroelectricity , parametric statistics , parametric oscillator , electric field , dipole , polarization (electrochemistry) , resonance (particle physics) , microelectronics , formalism (music) , amplifier , physics , condensed matter physics , materials science , atomic physics , optics , optoelectronics , quantum mechanics , chemistry , dielectric , mathematics , art , musical , statistics , cmos , visual arts
Abstract The pseudo‐spin formalism is used to describe a possible parametric resonance in hydrogen‐bonded ferroelectrics. In the long‐wavelength approximation, when dipolar interactions play a predominant role, the characteristic strength of a dc electric field and the threshold and limiting frequency of an rf electric field, applied under an arbitrary angle with respect to the polarization axis, are estimated. Within the present theory the mechanism of such a ferroelectric parametric resonance is simply interpreted. The results obtained in terms of pseudo‐spin energy parameters make possible to establish experimentally the favorable physical conditions to utilize the ferroelectries in certain amplifier‐microelectronic circuits.