Published February 2006
| Version v1
Book
TSL and EPR studies of uranium doped ZnNb2O6
- 1. Radiochemistry Div., Bhabha Atomic Research Centre, Mumbai (India)
Description
ZnNb2O6 doped with uranium has been prepared by solid state reaction process. Electron Paramagnetic Resonance (EPR) evidence is presented for the stabilization of pentavalent uranium in ZnNb2O6 matrix doped with hexavalent uranium. Thermal stabilities of U5+ was investigated by EPR and thermally stimulated luminescence (TSL) techniques. The TSL and EPR studies on gamma irradiated uranium doped in ZnNb2O6 samples had shown that the broad TSL peak at 518 K is associated with the reduction in the intensity of EPR signal of U5+ ion around this temperature. This peak is associated with the process U5+ + hole -> U6+* -> U6+ + hn. (author)
Additional details
Publishing Information
- Publisher
- Luminescence Society of India
- Imprint Place
- Mumbai (India)
- Imprint Title
- Proceedings of national conference on luminescence and its applications
- Imprint Pagination
- 325 p.
- Journal Page Range
- p. 295-296
Conference
- Title
- national conference on luminescence and its applications
- Acronym
- NCLA 2006
- Dates
- 7-9 Feb 2006
- Place
- Amravati (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 38091563
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DOPED MATERIALS; ELECTRON SPIN RESONANCE; GLOW CURVE; NIOBIUM OXIDES; THERMOLUMINESCENCE; URANIUM; X-RAY DIFFRACTION; ZINC OXIDES
- Descriptors DEC
- ACTINIDES; CHALCOGENIDES; COHERENT SCATTERING; DIFFRACTION; ELEMENTS; EMISSION; LUMINESCENCE; MAGNETIC RESONANCE; MATERIALS; METALS; NIOBIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHOTON EMISSION; REFRACTORY METAL COMPOUNDS; RESONANCE; SCATTERING; TRANSITION ELEMENT COMPOUNDS; ZINC COMPOUNDS
Optional Information
- Notes
- 9 refs., 2 figs.