помогите, пожалуйста, найти эти статьи.
1. RSC Advances, 6, 2016, 9049-9056
Down shifting and quantum cutting from Eu3+, Yb3+ co-doped Ca12Al14O33 phosphor: a dual mode emitting material
R. V. Yadav, R. S. Yadav, A. Bahadura, S. B. Rai
- DOI:
http://dx.doi.org/10.1039/C5RA23117E
Structural evolution induced preferential occupancy of designated cation sites by Eu2+ in M5(Si3O9)2 (M = Sr, Ba, Y, Mn) phosphors
Yi Wei, Chun Che Lin, Zewei Quan, et al.
- DOI:
http://dx.doi.org/10.1039/C6RA11681G
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