X-ray absorption edge shifts of cobalt and rare earth ions in rare earth–cobalt intermetallic compounds

1979 ◽  
Vol 95 (2) ◽  
pp. 621-625 ◽  
Author(s):  
T. K. Hatwar ◽  
S. K. Malik ◽  
M. N. Ghatikar ◽  
B. D. Padalia
Keyword(s):  
Rare Earth ◽  
Intermetallic Compounds ◽  
Absorption Edge ◽  
Rare Earth Ions ◽  
X Ray ◽  
X Ray Absorption

scholarly journals Determination of the relative concentrations of rare earth ions by x-ray absorption spectroscopy: Application to terbium mixed oxides

1986 ◽  
Vol 47 (4) ◽  
pp. 413-416 ◽  
Author(s):  
G. van der Laan ◽  
J.C. fuggle ◽  
M.P. van Dijk ◽  
A.J. Burggraaf ◽  
J.-M. Esteva ◽  
...  
Keyword(s):  
Rare Earth ◽  
Absorption Spectroscopy ◽  
Mixed Oxides ◽  
Rare Earth Ions ◽  
X Ray ◽  
X Ray Absorption

X-ray absorption study of rare earth ions in Sr2MgSi2O7:Eu2+,R3+ persistent luminescence materials

2009 ◽  
Vol 31 (12) ◽  
pp. 1877-1879 ◽  
Author(s):  
Stefan Carlson ◽  
Jorma Hölsä ◽  
Taneli Laamanen ◽  
Mika Lastusaari ◽  
Marja Malkamäki ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Ions ◽  
Persistent Luminescence ◽  
Absorption Study ◽  
X Ray ◽  
X Ray Absorption

SITE MULTIPLICITY OF RARE EARTH IONS IN III-NITRIDES

2004 ◽  
Vol 831 ◽  
Author(s):  
K.P. O'Donnell ◽  
V. Katchkanov ◽  
K. Wang ◽  
R.W. Martin ◽  
P.R. Edwards ◽  
...  
Keyword(s):  
Fine Structure ◽  
Rare Earth ◽  
Ion Implantation ◽  
Electron Emission ◽  
Optical Spectra ◽  
Rare Earth Ions ◽  
Lattice Location ◽  
X Ray ◽  
Low Concentrations ◽  
X Ray Absorption

ABSTRACTThis presentation reviews recent lattice location studies of rare earth (RE) ions in GaN by electron emission channelling (EC) and X-ray absorption fine structure (XAFS) techniques. These studies agree that RE ions at low concentrations (whether they are incorporated during growth or introduced later by ion implantation) predominantly occupy Ga substitutional sites, as expected from considerations of charge equivalence. We combine this result with some examples of the well-documented richness of optical spectra of GaN:RE3+ to suggest that the luminescence of these materials may be ascribed to a family of rather similar sites, all of which feature the REGa defect.

X-Ray Absorption Spectroscopic Study of Rare Earth–manganese Intermetallic Compounds

1981 ◽  
Vol 103 (1) ◽  
pp. 159-166 ◽  
Author(s):  
T. K. Hatwar ◽  
M. N. Ghatikar ◽  
B. D. Padalia ◽  
S. K. Malik ◽  
R. Vijayaraghavan
Keyword(s):  
Rare Earth ◽  
Spectroscopic Study ◽  
Intermetallic Compounds ◽  
X Ray ◽  
X Ray Absorption

Local Static Distortion of Rare Earth Ions in ROs4Sb12 (R = La, Ce, Pr, Nd, Sm) by Extended X-ray Absorption Fine Structure

2008 ◽  
Vol 77 (6) ◽  
pp. 063601 ◽  
Author(s):  
Kiyofumi Nitta ◽  
Yusuke Omori ◽  
Daisuke Kikuchi ◽  
Takafumi Miyanaga ◽  
Katsuhiko Takegahara ◽  
...  
Keyword(s):  
Fine Structure ◽  
Rare Earth ◽  
Rare Earth Ions ◽  
X Ray ◽  
Absorption Fine ◽  
Static Distortion ◽  
X Ray Absorption

X-ray absorption spectroscopy and photoluminescence study of rare earth ions doped strontium sulphide phosphors

2013 ◽  
Vol 264 ◽  
pp. 237-241 ◽  
Author(s):  
Ankush Vij ◽  
Sanjeev Gautam ◽  
Vinay Kumar ◽  
R. Brajpuriya ◽  
Ravi Kumar ◽  
...  
Keyword(s):  
Rare Earth ◽  
Absorption Spectroscopy ◽  
Rare Earth Ions ◽  
Photoluminescence Study ◽  
X Ray ◽  
X Ray Absorption

X-ray-absorption edge shifts in rare-earth–transition-metal compounds

1995 ◽  
Vol 52 (11) ◽  
pp. 7907-7914 ◽  
Author(s):  
T. W. Capehart ◽  
J. F. Herbst ◽  
R. K. Mishra ◽  
F. E. Pinkerton
Keyword(s):  
Rare Earth ◽  
Transition Metal ◽  
Absorption Edge ◽  
Transition Metal Compounds ◽  
Metal Compounds ◽  
X Ray ◽  
X Ray Absorption
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