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Martin-Luther-University
Interdisziplinäres Zentrum für Materialwissenschaften
Nanotechnikum Weinberg
Heinrich-Damerow-Str. 4,
D-06120 Halle, Germany
Phone: +49 345 55 28471
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Abstracts

M. Mohsen, R. Krause-Rehberg, A. M. Massoud, H. T. Langhammer
Donor-doping effect in BaTiO3 ceramics using positron annihilation spectroscopy
Rad. Phys. Chem. 68 (2003), 549-552

Temperature-dependent measurements using positron lifetime spectroscopy (PLS) were carried out to study various defects in polycrystalline donor doped BaTiO2 samples...

Keywords: positron annihilation, lifetime, doping, barium titanate, temperature dependence, annealing, vacancies, complexes, oxygen, grain boundaries
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