Optical and structural properties of neodymium-doped KPO3-MoO3 glasses
Source abstract
Abstract
Abstract Glasses of composition (mol%) 75KPO 3 -(25-x)MoO 3 -xNd 3 + , with 0 ≤ x ≤ 1.0, have been prepared and characterized. Thermal and structural properties of the glasses were studied by Differential Scanning Calorimetry (DSC) and Raman scattering spectroscopy. The thermal stability against crystallization on heating was evaluated. Absorption spectra in the visible and infrared regions were collected and analysed, and photoluminescence excitation and emission spectra were obtained under 804 nm diode laser excitations. Using the Judd-Ofelt formalism, the Ω 2 , Ω 4 , and Ω 6 parameters and the radiative lifetime ( τ r ) were calculated for the 4 F 3/2 excited state. A fluorescence quantum efficiency for this level ( QE = τ f / τ r ) of 58% was determined for glass with x = 0.6.
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Research context
OpenAlex topics: Glass properties and applications · Luminescence Properties of Advanced Materials · Solid State Laser Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (33)
Show source-provided references
1. Mendez-Ramos · J. Alloys Compd. · 2007 · 440 · 32810.1016/j.jallcom.2006.09.033 ↗
2. Zhang · J. Rare Earth · 2007 · 25 · 10010.1016/S1002-0721(07)60053-2 ↗
3. Suzuki · J. Opt. Soc. Am B · 2011 · 28-8 · 200110.1364/JOSAB.28.002001 ↗
4. Richards · IEEE Trans. Electron Devices · 2007 · 54 · 267910.1109/TED.2007.903197 ↗
5. Downing · Science · 1996 · 273 · 118510.1126/science.273.5279.1185 ↗
6. Rapaport · J. Disp. Technol. · 2006 · 2 · 6810.1109/JDT.2005.863781 ↗
7. Conde-Gallardo · Appl. Phys. Lett. · 2001 · 78 · 343610.1063/1.1372338 ↗
8. Daqin · J. Rare Earths · 2008 · 26 · 42810.1016/S1002-0721(08)60111-8 ↗
9. Chen · J. Lumin. · 1989 · 43 · 18510.1016/0022-2313(89)90001-X ↗
10. Macfarlane · Appl. Phys. Lett. · 1988 · 52 · 130010.1063/1.99681 ↗
11. Liu · J. Phys. Chem. B · 2006 · 110 · 2084310.1021/jp063145m ↗
12. Quach · J. Mater. Chem. · 2007 · 17 · 255210.1039/B702409F ↗
13. Tanabe · Phys. Rev. B · 1996 · 53 · 835810.1103/PhysRevB.53.8358 ↗
14. Lin · J. Phys. D. Appl. Phys. · 2003 · 36 · 81210.1088/0022-3727/36/7/307 ↗
15. Kumar · Chem. Phys. Lett. · 2010 · 484 · 20710.1016/j.cplett.2009.11.039 ↗
16. Yamane · 2000
17. Lallier · Appl. Opt. · 1992 · 31 · 527610.1364/AO.31.005276 ↗
18. Campbell · J. Non-Cryst. Solids · 2000 · 263–264 · 31810.1016/S0022-3093(99)00645-6 ↗
19. Poirier · Mater. Chem. Phys. · 2010 · 120 · 50110.1016/j.matchemphys.2009.11.052 ↗
20. Rosslerova · J. Mater. Sci. · 2011 · 46 · 675110.1007/s10853-011-5631-4 ↗
21. Sreedhar · Mater. Chem. Phys. · 2005 · 92 · 49210.1016/j.matchemphys.2005.01.051 ↗
22. Poirier · J. Phys. Chem. B · 2008 · 112–115 · 448110.1021/jp711709r ↗
23. Judd · Phys. Rev. · 1962 · 127 · 75010.1103/PhysRev.127.750 ↗
24. Ofelt · J. Chem. Phys. · 1962 · 37 · 51110.1063/1.1701366 ↗
25. Carlos · Adv. Mater. · 2009 · 21 · 50910.1002/adma.200801635 ↗
26. Santagneli · J. Phys. Chem. B · 2007 · 111 · 1010910.1021/jp072883n ↗
27. Koudelka · J. Non-Cryst. Solids · 2011 · 357 · 281610.1016/j.jnoncrysol.2011.03.006 ↗
28. Barbosa · J. Non-Cryst. Solids · 2008 · 354 · 474310.1016/j.jnoncrysol.2008.04.028 ↗
29. Santagneli · J. Non-Cryst. Solids · 2012 · 358–6 · 98510.1016/j.jnoncrysol.2012.01.031 ↗
30. Silva · J. Non-Cryst. Solids · 2008 · 354 · 549610.1016/j.jnoncrysol.2008.07.032 ↗
31. Weber · J. Appl. Phys. · 1982 · 53 · 434410.1063/1.331214 ↗
32. Dong · J. Opt. Soc. Am. B · 2004 · 21 · 45410.1364/JOSAB.21.000454 ↗
33. Ebendorff-Heidepriem · J. Non-Cryst. Solids · 1998 · 240 · 6610.1016/S0022-3093(98)00706-6 ↗