scholarly journals Electronic structure of early transition metal oxides, Ca1−xSrxVO3 and La1−xCaxVO3: What can we learn from photoelectron spectroscopy

2005 ◽  
Vol 486 (1-2) ◽  
pp. 162-169 ◽  
Author(s):  
Kalobaran Maiti ◽  
Manju Unnikrishnan ◽  
I.H. Inoue ◽  
D.D. Sarma
Keyword(s):  
Electronic Structure ◽  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Photoelectron Spectroscopy ◽  
Early Transition Metal ◽  
Early Transition

Electronic Structure of Early Transition-Metal Carbonyls:  Gas-Phase Photoelectron Spectroscopy of (η5-C5H5)M(CO)4(M = V, Nb, Ta)

2000 ◽  
Vol 19 (10) ◽  
pp. 2012-2021 ◽  
Author(s):  
Dennis L. Lichtenberger ◽  
Hua-Jun Fan ◽  
Nadine E. Gruhn ◽  
Thomas E. Bitterwolf ◽  
Skip Gallagher
Keyword(s):  
Electronic Structure ◽  
Transition Metal ◽  
Gas Phase ◽  
Photoelectron Spectroscopy ◽  
Metal Carbonyls ◽  
Early Transition Metal ◽  
Transition Metal Carbonyls ◽  
Early Transition

Early Transition Metal Oxides and a Pinch of Salt: New Synthetic Routes to Titanates and Niobates

1996 ◽  
Vol 453 ◽  
Author(s):  
M. J. Geselbracht ◽  
R. J. Scarola ◽  
D. Ingram ◽  
C. Green ◽  
J. H. Caldwell
Keyword(s):  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Molten Salts ◽  
Calcium Titanate ◽  
Mixed Metal Oxides ◽  
Mixed Metal ◽  
Early Transition Metal ◽  
Synthetic Routes ◽  
Early Transition

AbstractMolten salts have traditionally been used as recrystallizing solvents for the crystal growth of mixed metal oxides. In recent years, many examples of the direct preparation of mixed metal oxides from molten salt solutions have been reported. We have been exploring the use of chloride melts as a reaction media to prepare complex early transition metal oxides. Specific examples of new synthetic routes to interesting titanates and niobates will be presented. In one case, we have prepared a series of layered niobate perovskite solid acids from molten salts at temperatures well below those traditionally used in solid state syntheses. In the second case, we have discovered a new synthetic route to a poorly characterized reduced calcium titanate that is otherwise very difficult to make. The synthesis and characterization of these two classes of compounds will be described.

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