Vladyslav Seminko » Publication
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Published
2012-09-00
Published on SciPeople2013-03-04 15:27:18
JournalJournal of Luminescence
Strong segregation of doped ions in Y2SiO5:Pr3+ nanocrystals
Journal of Luminescence ,132(9), 2443–2446 (2012)
Abstract
Strong temperature controlled segregation of doped ions in Y2SiO5:Pr3+ nanocrystals detected by spectroscopic techniques is reported. The elastic interactions stimulate Pr3+ segregation thus leading to non-uniform distribution of doped ions, pair formation and, as a consequence, to abnormal low threshold of luminescence concentration quenching for Y2SiO5:Pr3+ nanocrystals.
http://www.sciencedirect.com/science/article/pii/S0022231312002803
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