Js. Becker et Sf. Boulyga, Determination of stoichiometry and concentration of trace elements in thinBaxSr1-xTiO3 perovskite layers, FRESEN J AN, 370(5), 2001, pp. 527-533
This paper describes an analytical procedure for determining the stoichiome
try of BaxSr1-xTiO3 perovskite layers using inductively coupled plasma mass
spectrometry (ICP-MS). The analytical results of mass spectrometry measure
ments are compared to those of X-ray fluorescence analysis (XRF). The perfo
rmance and the limits of solid-state mass spectrometry analytical methods f
or the surface analysis of thin BaxSr1-xTiO3 perovskite layers sputtered ne
utral mass spectrometry (SNMS) - are investigated and discussed.