Photoluminescence of Lu.sub.3./sub.Al.sub.5./sub.O.sub.12./sub.:Bi and Y.sub.3./sub.Al.sub.5./sub.O.sub.12./sub.:Bi single crystalline films

0353418 - FZÚ 2011 RIV GB eng J - Journal Article
Babin, V. - Gorbenko, V. - Krasnikov, A. - Makhov, A. - Nikl, Martin - Zazubovich, S. - Zorenko, Y.
Photoluminescence of Lu₃Al₅O₁₂:Bi and Y₃Al₅O₁₂:Bi single crystalline films.
Radiation Measurements. Roč. 45, 3-6 (2010), s. 331-335. ISSN 1350-4487. E-ISSN 1879-0925
R&D Projects: GA ČR GA202/08/0893
Institutional research plan: CEZ:AV0Z10100521
Keywords : Bi³⁺ centers * aluminium garnets * photoluminescence * localized excitons
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.019, year: 2010

Single crystalline films of Lu3Al5O12:Bi and Y3Al5O12:Bi have been studied at 4.2–450 K by the timeresolved luminescence spectroscopy method. Their emission spectrum consists of two types of bands with strongly different characteristics. The ultraviolet band consists of two components, arising from the electronic transitions which correspond to the 3P1/1S0 and 3P0/1S0 transitions in a free Bi3+ ion.
Permanent Link: http://hdl.handle.net/11104/0192672