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Suzuki Phase Precipitates in Doubly Doped KCI: Pb 2+ , Mn 2+ Crystals
Author(s) -
Cywiński R.,
Mugeński E.,
NowyWiechula W.,
Wiechula J.
Publication year - 1989
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.2221510106
Subject(s) - ion , doping , electron paramagnetic resonance , crystal (programming language) , phase (matter) , analytical chemistry (journal) , materials science , crystallography , absorption (acoustics) , absorption spectroscopy , grain boundary , chemistry , nuclear magnetic resonance , physics , microstructure , optics , optoelectronics , organic chemistry , chromatography , computer science , composite material , programming language
KCl crystals doubly doped with Pb 2+ and Mn 2+ ions are examined by EPR and optical (emission and absorption spectra) methods. The presence of a Pb 2+ rich phase containing Mn 2+ ions in a cubic crystal field is ascertained. According to the results obtained one should expect the existence of trace amounts of the Suzuki phase (6 KCl · PbCl 2 doped with Mn 2+ ions) distributed in a quasilinear form along dislocations or (and) grain boundaries present in the matrix.