High pressure optical studies of LMA : Mn2+ Nd3+ and LMA : Mn2+
Apstrakt
This study considers effects of pressure of up to 110 kbar on line position and fluorescence lifetime T for T-4(1) - GT (6)A(1) transition in LMA:Mn2+ and LMA:Mn2+, Nd3+. Energy transfer between Mn2+ and Nd3+ in LMA:Mn2+, Nd3+ has also been considered. Results indicate pressure induced line shift towards longer wavelengths, a red-shift in both crystals with the same rate of 0.182 nm kbar(-1). Pressure influences fluorescence lifetime T in the considered crystals differently; whereas for LMA:Mn2+ increasing pressure causes slow linear decrease Of T, and for LMA:Mn2+, Nd3+ T increases linearly as pressure raises. Energy transfer efficiencies decrease with pressure. High pressure induced red-shift can be explained by a simple model. (c) 2007 Elsevier B.V. All rights reserved.
Ključne reči:
high pressure / luminescence / rare-earth ions / metal transition / energy transferIzvor:
Optical Materials, 2008, 30, 7, 1070-1073Napomena:
- 1st International Conference on Physics of Optical Materials and Devices, Aug 31-Sep 02, 2006, Herceg Novi, Montenegro
DOI: 10.1016/j.optmat.2007.05.012
ISSN: 0925-3467
WoS: 000254419100013
Scopus: 2-s2.0-39649100870
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Jovanic, B. R. AU - Viana, Bruno AU - Dramićanin, Miroslav AU - Panic, B. M. AU - Radenković, Božidar PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6728 AB - This study considers effects of pressure of up to 110 kbar on line position and fluorescence lifetime T for T-4(1) - GT (6)A(1) transition in LMA:Mn2+ and LMA:Mn2+, Nd3+. Energy transfer between Mn2+ and Nd3+ in LMA:Mn2+, Nd3+ has also been considered. Results indicate pressure induced line shift towards longer wavelengths, a red-shift in both crystals with the same rate of 0.182 nm kbar(-1). Pressure influences fluorescence lifetime T in the considered crystals differently; whereas for LMA:Mn2+ increasing pressure causes slow linear decrease Of T, and for LMA:Mn2+, Nd3+ T increases linearly as pressure raises. Energy transfer efficiencies decrease with pressure. High pressure induced red-shift can be explained by a simple model. (c) 2007 Elsevier B.V. All rights reserved. T2 - Optical Materials T1 - High pressure optical studies of LMA : Mn2+ Nd3+ and LMA : Mn2+ VL - 30 IS - 7 SP - 1070 EP - 1073 DO - 10.1016/j.optmat.2007.05.012 ER -
@article{ author = "Jovanic, B. R. and Viana, Bruno and Dramićanin, Miroslav and Panic, B. M. and Radenković, Božidar", year = "2008", abstract = "This study considers effects of pressure of up to 110 kbar on line position and fluorescence lifetime T for T-4(1) - GT (6)A(1) transition in LMA:Mn2+ and LMA:Mn2+, Nd3+. Energy transfer between Mn2+ and Nd3+ in LMA:Mn2+, Nd3+ has also been considered. Results indicate pressure induced line shift towards longer wavelengths, a red-shift in both crystals with the same rate of 0.182 nm kbar(-1). Pressure influences fluorescence lifetime T in the considered crystals differently; whereas for LMA:Mn2+ increasing pressure causes slow linear decrease Of T, and for LMA:Mn2+, Nd3+ T increases linearly as pressure raises. Energy transfer efficiencies decrease with pressure. High pressure induced red-shift can be explained by a simple model. (c) 2007 Elsevier B.V. All rights reserved.", journal = "Optical Materials", title = "High pressure optical studies of LMA : Mn2+ Nd3+ and LMA : Mn2+", volume = "30", number = "7", pages = "1070-1073", doi = "10.1016/j.optmat.2007.05.012" }
Jovanic, B. R., Viana, B., Dramićanin, M., Panic, B. M.,& Radenković, B.. (2008). High pressure optical studies of LMA : Mn2+ Nd3+ and LMA : Mn2+. in Optical Materials, 30(7), 1070-1073. https://doi.org/10.1016/j.optmat.2007.05.012
Jovanic BR, Viana B, Dramićanin M, Panic BM, Radenković B. High pressure optical studies of LMA : Mn2+ Nd3+ and LMA : Mn2+. in Optical Materials. 2008;30(7):1070-1073. doi:10.1016/j.optmat.2007.05.012 .
Jovanic, B. R., Viana, Bruno, Dramićanin, Miroslav, Panic, B. M., Radenković, Božidar, "High pressure optical studies of LMA : Mn2+ Nd3+ and LMA : Mn2+" in Optical Materials, 30, no. 7 (2008):1070-1073, https://doi.org/10.1016/j.optmat.2007.05.012 . .