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On the Theory of Hydrogen‐Bonded Ferroelectrics
Author(s) -
Konwent H.
Publication year - 1968
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.19680280103
Subject(s) - dipole , hydrogen , moment (physics) , interval (graph theory) , spectrum (functional analysis) , type (biology) , materials science , condensed matter physics , physics , mathematics , quantum mechanics , combinatorics , ecology , biology
The hydrogen system in hydrogen‐bonded ferroelectrics of type KH 2 PO 4 is investigated. Using double‐time temperature‐dependent Green's functions the equations for the spectrum of elementary excitations and the average dipole moment are derived. The equations are valid for a large temperature interval.