scholarly journals Nephelauxetic effect of the hydride ligand in Sr2LiSiO4H as a host material for rare-earth-activated phosphors

RSC Advances ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 5282-5287 ◽  
Author(s):  
Tong Wu ◽  
Asako Ishikawa ◽  
Takashi Honda ◽  
Hiromu Tamatsukuri ◽  
Kazutaka Ikeda ◽  
...  
Keyword(s):  
Rare Earth ◽  
Host Material ◽  
Nephelauxetic Effect ◽  
Hydride Ligand ◽  
Ligand Coordination ◽  
Centroid Shift

Strong nephelauxetic effect on Eu2+ ion in Sr2LiSiO4H: enhancement of Eu 5d centroid shift by hydride ligand coordination.

Hydrothermal Synthesis of Single-Crystal Szaibelyite MgBO2(OH) Nanobelt as a New Host Material for Red-Emitting Rare-Earth Ions

2008 ◽  
Vol 20 (1) ◽  
pp. 250-257 ◽  
Author(s):  
Jinping Liu ◽  
Yuanyuan Li ◽  
Xintang Huang ◽  
Zikun Li ◽  
Guangyun Li ◽  
...  
Keyword(s):  
Rare Earth ◽  
Hydrothermal Synthesis ◽  
Single Crystal ◽  
Rare Earth Ions ◽  
Host Material ◽  
New Host

ChemInform Abstract: Rare Earth Site Preference in the Doped Laser Host Material Sc2SiO5. A Single Crystal X-Ray Study.

ChemInform ◽  
2012 ◽  
Vol 43 (25) ◽  
pp. no-no
Author(s):  
Ute Ch. Rodewald ◽  
Lihe Zheng ◽  
Birgit Heying ◽  
Xiaodong Xu ◽  
Liangbi Su ◽  
...  
Keyword(s):  
Rare Earth ◽  
Single Crystal ◽  
Host Material ◽  
Site Preference ◽  
X Ray

Coumarins as ligands. Studies on metal complexes of 8-Amino-7-hydroxy-4-methylcoumarin and 7-Hydroxy-4-methylcoumarin-6-carboxylic acid

1972 ◽  
Vol 25 (4) ◽  
pp. 729 ◽  
Author(s):  
DK Rastogi
Keyword(s):  
Rare Earth ◽  
Carboxylic Acid ◽  
Metal Complexes ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Spectroscopic Studies ◽  
Nephelauxetic Effect ◽  
Square Planar ◽  
Visible Spectra ◽  
Rare Earth Metal Complexes

Some platinum and rare earth metal complexes of 8-amino-7-hydroxy-4- methylcoumarin, viz. Na2[R~(C10H2NO3)Cl4],H2O, [Ir(C10H8N03)2(0H)(H20)],- 3H20, [Ce(C10H8NO3)3(H2O)2I,6H2O, and [Pr(C10H8N03)3(H20)2],8H2O, and 7-hydroxy-4-methylcoumarin-6-carboxylic acid, viz. [Pd(CllH7O5)2], [Ce(CllH705)3- (H20)2],3HzO, and [Pr(CllH7O5)3(H2O)2], have been studied. These complexes have been isolated and characterized by analyses, conductometric, magnetic, and spectroscopic studies. An octahedral stereochemistry has been assigned to these complexes except for the PdII complex which has a typical square-planar stereo- chemistry. The visible spectra of the PrIII complexes show characteristic f-f transitions and the nephelauxetic effect (1-β) of these transitions has been evaluated.

Rare Earth Site Preference in the Doped Laser Host Material Sc2SiO5. A Single-Crystal X-Ray Study

2012 ◽  
Vol 67 (2) ◽  
pp. 113-117 ◽  
Author(s):  
Ute Ch. Rodewald ◽  
Lihe Zheng ◽  
Birgit Heying ◽  
Xiaodong Xu ◽  
Liangbi Su ◽  
...  
Keyword(s):  
Rare Earth ◽  
Single Crystal ◽  
Diffraction Data ◽  
Host Material ◽  
Site Preference ◽  
Czochralski Technique ◽  
X Ray Diffraction ◽  
High Quality ◽  
X Ray ◽  
Oxygen Coordination

Single crystals of the laser host material Sc2SiO5 as well as thulium- (4 at.-%) and ytterbium- (5 at.-%) doped samples were prepared by the Czochralski technique. The structures of Sc2SiO5, Tm3+:Sc2SiO5, and Yb3+:Sc2SiO5 were refined on the basis of high-quality single-crystal X-ray diffraction data: monoclinic Y2SiO5 type, space group C2/c. The X-ray data unambiguously show that the larger rare earth cations exclusively occupy the 8 f site with oxygen coordination number 7.

ChemInform Abstract: Hydrothermal Synthesis of Single-Crystal Szaibelyite MgBO2(OH) Nanobelt as a New Host Material for Red-Emitting Rare-Earth Ions.

ChemInform ◽  
2008 ◽  
Vol 39 (15) ◽  
Author(s):  
Jinping Liu ◽  
Yuanyuan Li ◽  
Xintang Huang ◽  
Zikun Li ◽  
Guangyun Li ◽  
...  
Keyword(s):  
Rare Earth ◽  
Hydrothermal Synthesis ◽  
Single Crystal ◽  
Rare Earth Ions ◽  
Host Material ◽  
New Host

Rare Earth Site Preference in the Doped Laser Host Material Sc2SiO5. A Single-Crystal X-Ray Study

2012 ◽  
Vol 67 ◽  
pp. 0113 ◽  
Author(s):  
U. C. Rodewald ◽  
L. Zheng ◽  
B. Heying ◽  
X. Xu ◽  
L. Su ◽  
...  
Keyword(s):  
Rare Earth ◽  
Single Crystal ◽  
Host Material ◽  
Site Preference ◽  
X Ray

Dopant site-dependent luminescence from rare-earth doped dibarium octafluorohafnate Ba2HfF8 nanocubes for radiation detection

2021 ◽  
Vol 9 (5) ◽  
pp. 1721-1729
Author(s):  
Vineet Kumar ◽  
Gibin George ◽  
Jacob I. Hayes ◽  
Yulin Lin ◽  
Burak Guzelturk ◽  
...  
Keyword(s):  
Rare Earth ◽  
Radiation Detection ◽  
Host Material ◽  
Crystallographic Site ◽  
Rare Earth Doped

Rare-earth doped Ba2HfF8 nanocubes as a new scintillator host material with crystallographic site-dependent luminescence for radiation detection.

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