Site-selective excitation, crystal-field analysis, and energy transfer in europium-doped monoclinic gadolinium sesquioxide. A test of the electrostatic model

1981 ◽  
Vol 23 (2) ◽  
pp. 607-617 ◽  
Author(s):  
J. Dexpert-Ghys ◽  
M. Faucher ◽  
P. Caro
Keyword(s):  
Energy Transfer ◽  
Crystal Field ◽  
Selective Excitation ◽  
Field Analysis ◽  
Electrostatic Model ◽  
Site Selective

Crystal-field analysis ofEu3+-doped yttrium aluminum garnet by site-selective polarized spectroscopy

1993 ◽  
Vol 48 (13) ◽  
pp. 9264-9272 ◽  
Author(s):  
H. Gross ◽  
J. Neukum ◽  
J. Heber ◽  
D. Mateika ◽  
Tang Xiao
Keyword(s):  
Crystal Field ◽  
Yttrium Aluminum Garnet ◽  
Field Analysis ◽  
Polarized Spectroscopy ◽  
Yttrium Aluminum ◽  
Site Selective

ChemInform Abstract: Site Selective Spectroscopy and Crystal Field Analysis of Eu3+ Doped Lanthanum-Calcium-Zirconium-Silicon Borate.

ChemInform ◽  
1989 ◽  
Vol 20 (26) ◽  
Author(s):  
J. A. CAPOBIANCO ◽  
P. P. PROULX ◽  
N. RASPA ◽  
D. J. SIMKIN ◽  
D. KRASHKEVICH
Keyword(s):  
Crystal Field ◽  
Field Analysis ◽  
Site Selective

Site-selective spectroscopy and crystal field analysis of Cm3+ diluted in CsCdBr3

2000 ◽  
Vol 86 (1) ◽  
pp. 45-60 ◽  
Author(s):  
M. Illemassene ◽  
N.M. Edelstein ◽  
K.M. Murdoch ◽  
M. Karbowiak ◽  
R. Cavellec ◽  
...  
Keyword(s):  
Crystal Field ◽  
Field Analysis ◽  
Site Selective

Energy Transfer Between Two Sites in Nd3+:KLiYF5

1993 ◽  
Vol 329 ◽  
Author(s):  
H. Weidner ◽  
P. L. Summers ◽  
R. E. Peale ◽  
B. H. T. Chai
Keyword(s):  
Energy Transfer ◽  
High Resolution ◽  
Radiative Transfer ◽  
Transfer Rate ◽  
Selective Excitation ◽  
Emission Lines ◽  
High Resolution Spectroscopy ◽  
Line Intensities ◽  
Lithium Yttrium Fluoride ◽  
Site Selective

AbstractHigh resolution spectroscopy of Nd3+ in Potassium Lithium Yttrium Fluoride (KLiYF5 ) at ≤80 K reveals two crystal-field sites which are equally populated independent of concentration. Site selective excitation of photoluminescence distinguishes each site's contribution to the spectra. The analysis of integrated line intensities reveals a bidirectional energy transfer between Nd3+ ions in different sites. A rapid increase in transfer rate with increasing Nd concentration is explained only if non-radiative transfer via exchange interaction contributes strongly to the effect. The observed relative decrease with increasing concentration of those emission lines which overlap strongly with opposite-site absorption lines implies that radiative transfer is also important. The energy transfer strongly depends on temperature (2 K – 80 K) which indicates the participation of phonons.

Site selective spectroscopy and crystal field analysis of Eu3+ doped lanthanum–calcium–zirconium–silicon borate

1989 ◽  
Vol 90 (6) ◽  
pp. 2856-2864 ◽  
Author(s):  
J. A. Capobianco ◽  
P. P. Proulx ◽  
N. Raspa ◽  
D. J. Simkin ◽  
D. Krashkevich
Keyword(s):  
Crystal Field ◽  
Field Analysis ◽  
Site Selective

Site selective spectroscopy and crystal field analysis of Er3+in Ca3Ga2Ge3O12garnet

2001 ◽  
Vol 13 (39) ◽  
pp. 8853-8868 ◽  
Author(s):  
R C Santana ◽  
J E Muñoz Santiuste ◽  
L A O Nunes ◽  
H C Basso ◽  
M C Terrile
Keyword(s):  
Crystal Field ◽  
Field Analysis ◽  
Site Selective

scholarly journals Site‐selective spectroscopy and crystal‐field analysis for Nd3+in strontium fluorovanadate

1995 ◽  
Vol 77 (1) ◽  
pp. 270-276 ◽  
Author(s):  
R. E. Peale ◽  
P. L. Summers ◽  
H. Weidner ◽  
B. H. T. Chai ◽  
C. A. Morrison
Keyword(s):  
Crystal Field ◽  
Field Analysis ◽  
Site Selective
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