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Characterization of lead–titanium–oxygen compounds by static SIMS
Author(s) -
Aubriet Frédéric,
Poleunis Claude,
Bertrand Patrick
Publication year - 2002
Publication title -
surface and interface analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.52
H-Index - 90
eISSN - 1096-9918
pISSN - 0142-2421
DOI - 10.1002/sia.1404
Subject(s) - stoichiometry , titanium , titanate , metal , oxygen , monoxide , lead titanate , ionic bonding , analytical chemistry (journal) , titanium dioxide , ion , inorganic chemistry , characterization (materials science) , chemistry , materials science , ferroelectricity , metallurgy , nanotechnology , dielectric , ceramic , optoelectronics , organic chemistry , chromatography
Pb–Ti–O thin films, lead titanate powder, lead monoxide, titanium dioxide and a stoichiometric PbO–TiO 2 mixture were investigated by time‐of‐flight (ToF) SIMS. The nature of the numerous Pb x O y +/− , Ti x O y +/− and Pb x Ti x ,O y +/− ionic species generated by 15 keV Ga + primary ion bombardment analysed by ToF‐SIMS allowed the identification of the involved metal–oxygen system. The detection of Pb x Ti x ,O y +/− mixed metal ions was specific to lead titanate (film and powder). Indeed, these species were not observed when the PbO–TiO 2 stoichiometric mixture was examined. Consequently, they allowed unambiguous molecular identification of the Pb–Ti–O investigated system. Copyright © 2002 John Wiley & Sons, Ltd.
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