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 - Článek v odborném periodiku
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
Grant CEP: GA ČR GA202/08/0893
Výzkumný záměr: CEZ:AV0Z10100521
Klíčová slova: Bi³⁺ centers * aluminium garnets * photoluminescence * localized excitons
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.019, rok: 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.
Trvalý link: http://hdl.handle.net/11104/0192672