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The H − Ion as a Diffusion Trap for Divalent Ions in KCl
Author(s) -
Castro J. C.,
Robert R.,
de Souza M.
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.2220710135
Subject(s) - divalent , ion , vacancy defect , trapping , chemistry , diffusion , dipole , relaxation (psychology) , inorganic chemistry , crystallography , atomic physics , physics , thermodynamics , psychology , ecology , social psychology , biology , organic chemistry
The interaction between divalent ions such as Ca ++ , Sr ++ , and Ba + + and its associate positive ion vacancy with substitutional H − and D − ions is studied. A model is proposed for the trapping of the divalent ion by the H − anions. The strong perturbation on the H − , and D − localized vibration introduced by the divalent ion and its vacancy is reported. The decrease on the barrier height for I.V. dipole relaxation was studied by dielectric loss technique.