Analysis of EVI parameters in the 3d states of Cu+ ions in MgS phosphor
作者： Sumedha Tamboli , Govind B. Nair , Milind Jog , S.J. Dhoble
DOI: 10.1016/J.IJLEO.2020.165918
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摘要: Abstract This paper reports a study of the electron-phonon interaction (EVI) for 3d states Cu+ doped in MgS phosphor. Its spectroscopic results were utilized determining strength coupling this sulphide-based In metal ion, 3d10→3d94 s1 transition is responsible obtaining photoluminescence (PL) spectra. Using values stokes shift and full-width at half maxima (FWHM) PL emission excitation spectra from experimental results, Huang-Rhys factor (S), Phonon energy (ħω) Zero-phonon line (ZPL) position determined. The obtained (S) validated by modeling
sci-hub.st 参考文章(15)
B. Henderson, G. F. Imbusch, Optical spectroscopy of inorganic solids Clarendon Press , Oxford University Press. ,(1989)
Dejian Hou, C.-G. Ma, Hongbin Liang, M. G. Brik, Electron-vibrational interaction in the 5d states of Eu2+ ions in Sr6-xEuxBP5O20 (x=0.01; 0.03; 0.05; 0.07; 0.09; 0.11; 0.13; 0.15) arXiv: Materials Science. ,(2013) , 10.1149/2.007404JSS
M.G. Brik, C.N. Avram, Exchange charge model and analysis of the microscopic crystal field effects in KAl(MoO4)2:Cr3+ Journal of Luminescence. ,vol. 131, pp. 2642- 2645 ,(2011) , 10.1016/J.JLUMIN.2011.06.034
R.R. Patil, S.V. Moharil, Cu+ Luminescence in New Hosts Physica Status Solidi (a). ,vol. 187, pp. 557- 562 ,(2001) , 10.1002/1521-396X(200110)187:2<557::AID-PSSA557>3.0.CO;2-2
Priyanka D. Bhoyar, S.J. Dhoble, Study of electron vibrational interaction parameters in chlorophosphate activated with Eu2+ ion Materials Chemistry and Physics. ,vol. 147, pp. 488- 491 ,(2014) , 10.1016/J.MATCHEMPHYS.2014.05.020
Mihail Nazarov, Boris Tsukerblat, Do Young Noh, Electron–vibrational interaction in 4f–5d optical transitions in Ba, Ca, Sr thiogallates doped with Eu2+ ions Journal of Luminescence. ,vol. 128, pp. 1533- 1540 ,(2008) , 10.1016/J.JLUMIN.2008.02.008
P Dorenbos, Energy of the first 4f7→4f65d transition of Eu2+ in inorganic compounds Journal of Luminescence. ,vol. 104, pp. 239- 260 ,(2003) , 10.1016/S0022-2313(03)00078-4
Nobuhiko Yamashita, Photoluminescence Properties of Cu+Centers in MgS, CaS, SrS and BrS Japanese Journal of Applied Physics. ,vol. 30, pp. 3335- 3340 ,(1991) , 10.1143/JJAP.30.3335
M. G. Brik, S. J. Camardello, A. M. Srivastava, N. M. Avram, A. Suchocki, Spin-Forbidden Transitions in the Spectra of Transition Metal Ions and Nephelauxetic Effect ECS Journal of Solid State Science and Technology. ,vol. 5, ,(2016) , 10.1149/2.0091601JSS
G.A. Kumar, D.-X. Liu, Y. Tian, M.G. Brik, D.K. Sardar, 5d–4f emission of Eu2+ and electron-vibrational interaction in several alkaline earth sulfides doped with Eu2+ and Er3+ Optical Materials. ,vol. 50, pp. 199- 203 ,(2015) , 10.1016/J.OPTMAT.2015.10.024