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Luminescence of dimer lead centers in aluminium perovskites and garnets
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SYSNO ASEP 0327274 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Luminescence of dimer lead centers in aluminium perovskites and garnets Title Luminiscence dimerových center Pb v aluminiových perovskitech a granátech Author(s) Babin, V. (EE)
Bichevin, V. (EE)
Gorbenko, V. (UA)
Makhov, A. (EE)
Mihóková, Eva (FZU-D) RID, ORCID, SAI
Nikl, Martin (FZU-D) RID, ORCID, SAI
Vedda, A. (IT)
Zazubovich, S. (EE)
Zorenko, Y. (UA)Number of authors 9 Source Title Physica Status Solidi B : Basic Solid State Physics. - : Wiley - ISSN 0370-1972
Roč. 246, č. 6 (2009), s. 1318-1326Number of pages 9 s. Language eng - English Country DE - Germany Keywords aluminum garnets and perovskites ; Pb2+ contamination ; luminescence ; liquid phase epitaxy Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects GA202/08/0893 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10100521 - FZU-D (2005-2011) UT WOS 000267045400026 DOI 10.1002/pssb.200844492 Annotation Steady-state emission and excitation spectra and luminescence decay kinetics were studied at 80–300 K under excitation in the 2.5–6.0 eV energy range for undoped and Ce3+-doped aluminium garnet (Lu3Al5O12, Y3Al5O12) and aluminium perovskite (LuAlO3, YAlO3) single crystalline films (SCF) grown by Liquid Phase Epitaxy method from the PbO-based flux. The lead-induced emission at about 3.1–3.2 eV excited around 3.9 eV was observed in all the SCF studied and ascribed to the dimer lead centers of the type of {Pb2+ – oxygen vacancy – Pb2+}. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2010
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