VUV spectroscopy of nominally pure and rare-earth ions doped LiCaAIF 6 single crystals as promising materials for 157 nm photolithography

2002 ◽  
Author(s):  
Alkiviadis C. Cefalas ◽  
Evangelia Sarantopoulou ◽  
Z Kollia ◽  
R. Y. Abdulsabirov ◽  
S. L. Korableva ◽  
...  
Keyword(s):  
Rare Earth ◽  
Single Crystals ◽  
Rare Earth Ions ◽  
Vuv Spectroscopy

VUV spectroscopy of double phosphates doped with rare earth ions

2009 ◽  
Vol 31 (3) ◽  
pp. 567-574 ◽  
Author(s):  
J. Legendziewicz ◽  
M. Guzik ◽  
J. Cybińska
Keyword(s):  
Rare Earth ◽  
Rare Earth Ions ◽  
Vuv Spectroscopy

Actinide and rare earth ions in single crystals of ThO2: Preparation, EPR studies and related problems

1986 ◽  
Vol 122 ◽  
pp. 35-45 ◽  
Author(s):  
G Amoretti ◽  
D.C Giori ◽  
O Ori ◽  
G Schianchi ◽  
G Calestani ◽  
...  
Keyword(s):  
Rare Earth ◽  
Single Crystals ◽  
Rare Earth Ions

Single Crystals of CuAlS2Doped with Rare-Earth Ions

1993 ◽  
Vol 32 (S3) ◽  
pp. 608 ◽  
Author(s):  
Tsuyoshi Ohgoh ◽  
Yuki Kudo ◽  
Katsuaki Sato
Keyword(s):  
Rare Earth ◽  
Single Crystals ◽  
Rare Earth Ions

Elektroneutrale Pb4O4 -Heterokubaneinheiten in den Aluminatsodalithen Ln4[Al12O24](Pb4O4)2 (Ln = Nd, Sm) / Electrically Neutral Pb4O4 Heterocubane Units in Aluminate Sodalites Ln4[Al12O24](Pb4O4)2 (Ln = Nd, Sm)

1997 ◽  
Vol 52 (4) ◽  
pp. 449-452 ◽  
Author(s):  
J.-P. Werner ◽  
Hk. Müller-Buschbaum
Keyword(s):  
Crystal Structure ◽  
Rare Earth ◽  
Single Crystals ◽  
Rare Earth Ions ◽  
Neutral Network ◽  
Cubic Symmetry ◽  
Space Group ◽  
Coordination Spheres ◽  
Symmetry Space ◽  
Symmetry Space Group

Abstract Single crystals of Ln4[Al12O24](Pb4O4)2 (Ln = Nd, Sm) have been prepared by flux techniques. The compounds crystallize with cubic symmetry, space group Oh-Pn3̄m, aNd = 9.514(1), aSm = 9.481(1) Å, Z = 1. The crystal structure is characterized by a [Al12O24]12- framework. Four of the eight six-membered rings of AlO4-tetrahedra per sodalite cage are centered by Ln3+ ions. The cages of the resulting electrically neutral network are filled with [Pb4O4]±0 heterocubane units. Oxygen of the heterocubane units completes the coordination spheres of the rare earth ions to hexagonal bipyramids.

Effect of rare earth ions on the properties of glycine phosphite single crystals

2013 ◽  
Vol 362 ◽  
pp. 343-348 ◽  
Author(s):  
K. Senthilkumar ◽  
S. Moorthy Babu ◽  
Binay Kumar ◽  
G. Bhagavannarayana
Keyword(s):  
Rare Earth ◽  
Single Crystals ◽  
Rare Earth Ions
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