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Study of the spectroscopic and photophysical properties of the barium and strontium molibdate powders doped with rare earths

Grant number: 08/03948-7
Support Opportunities:Regular Research Grants
Duration: September 01, 2008 - August 31, 2010
Field of knowledge:Physical Sciences and Mathematics - Chemistry - Inorganic Chemistry
Principal Investigator:Ieda Lucia Viana Rosa
Grantee:Ieda Lucia Viana Rosa
Host Institution: Centro de Ciências Exatas e de Tecnologia (CCET). Universidade Federal de São Carlos (UFSCAR). São Carlos , SP, Brazil

Abstract

In this work we intend to obtain barium and strontium molibdates doped with Eu3+ and Tb3+ (BaMoO4:Eu3+, Tb3+ e SrMoO4:Eu3+, Tb3+. These materials will be characterized through the X-ray powder diffractrion (XRD), Scanning Electron Microscopy (SEM), Spectroscopy in the UV-Vis and IR range, besides the photolumienscent study using xenon lamp and argonium laser as excitation source . The lifetime of the Eu3+ and Tb3+ emissions samples will also be obtained. (AU)

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