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Off-center ions

Known as: Off center ions 
Off-center ions in crystals are substitutional impurity ions whose equilibrium position is shifted away from the regular lattice site. The magnitude… Expand
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Papers overview

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2017
2017
SiNx and SiNx:Tb3+ thin layers were deposited by reactive magnetron co-sputtering with the objective of optimizing the light… Expand
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2016
2016
Context. Empirical evidence for the involvement of nonradial pulsations (NRPs) in the mass loss from Be stars ranges from (i) a… Expand
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2016
2016
A novel facile sol-gel method was used to synthesize visiblelight responsive and photoluminescent rare-earth modified titania… Expand
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Highly Cited
2015
Highly Cited
2015
This present work was aimed at synthesizing pH-sensitive cross-linked AA/Gelatin hydrogels by free radical polymerization… Expand
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2011
2011
Abstract A systematic study on the behaviour of stable 2,4,6-trimethyl-3,5-dichlorobenzonitrile oxide versus a number of mono… Expand
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2006
2006
This paper looks at the current state of the city in the world and particularly in Nigeria where planning has been very weak in… Expand
2001
2001
Two new uranyl molybdate hydrates, M2[(UO2)6(MoO4)7(H2O)2] (M = Cs, NH4), have been synthesized using hydrothermal methods. The… Expand
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2001
2001
The structure of haiweeite, Ca[(UO2)2Si5O12(OH)2](H2O)3, Z = 4, orthorhombic, a 7.125(1), b 17.937(2), c 18.342(2) A, V 2344.3(7… Expand
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1997
1997
The adsorption of selenite ions (SeO2−3) from a dilute aqueous solution onto a freshly-cleaved calcite (1014) surface was studied… Expand
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1997
1997
Vanadium-containing zeolite beta (V-Beta) with molar atomic composition of V/Al/Si = 0.013/1/23 was synthesized by direct… Expand
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