Synthesis, structure, and thermal stability of new scheelite-type Pb1−3x□xPr2x(MoO4)1−3x(WO4)3x ceramic materials

Monophasic polycrystalline samples of Pb 1−3x □ x Pr 2x (MoO 4 ) 1−3x (WO 4 ) 3x solid solution with limited homogeneity (0   3 eV. The observed band gap of monophasic samples shows a nonlinear variation with a change of Pr 3+ ions concentration in the scheelite framework.

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Bibliographic Details
Published in:Journal of thermal analysis and calorimetry 2016, Vol.126 (1), p.111-119
Main Authors: Piątkowska, Magdalena, Tomaszewicz, Elżbieta
Format: Article
Language:English
Subjects:
Analytical Chemistry
Chemistry
Chemistry and Materials Science
Differential thermal analysis
Energy gap
High temperature
Inorganic Chemistry
Insulators
Lead molybdates
Measurement Science and Instrumentation
Melting points
Physical Chemistry
Polymer Sciences
Praseodymium
Scheelite
Solid solutions
Structural stability
Thermal stability
X-ray diffraction
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Description
Summary:Monophasic polycrystalline samples of Pb 1−3x □ x Pr 2x (MoO 4 ) 1−3x (WO 4 ) 3x solid solution with limited homogeneity (0   3 eV. The observed band gap of monophasic samples shows a nonlinear variation with a change of Pr 3+ ions concentration in the scheelite framework.
ISSN:1388-6150
1588-2926
DOI:10.1007/s10973-016-5499-2