Please use this identifier to cite or link to this item: http://hdl.handle.net/10266/2295
Full metadata record
DC FieldValueLanguage
dc.contributor.supervisorSingh, Kulvir-
dc.contributor.authorGrewal, Rupanjit Kaur-
dc.date.accessioned2013-08-14T11:31:54Z-
dc.date.available2013-08-14T11:31:54Z-
dc.date.issued2013-08-14T11:31:54Z-
dc.identifier.urihttp://hdl.handle.net/10266/2295-
dc.descriptionMaster of Technologyen
dc.description.abstractBi4-xPbxV2O11-δ and Bi4V2-xAlxO11-δ (0.1≤x≤0.4) are synthesized by the solid state reaction me-thod to study the effect of two different substituents on the structure and optical properties. The Rietveld refinement results confirmed that Bi4-xPbxV2O11-δ (0.1≤x≤0.4) and Bi4V2-xAlxO11-δ up to x=0.1 exhibits monoclinic structure. For higher Al3+ substitutions which lead to form orthorhom-bic structure. The optical band gap and Urbach energy values are calculated from UV-visible spectra. Al3+ doped system shows low optical band gap values as compared to Pb2+ doped sys-tem. In both the cases, the optical band gaps lie in semiconducting range.en
dc.description.sponsorshipSchool of Physics and Materials Science, Thapar University, Patialaen
dc.format.extent4127578 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoenen
dc.subjectOptical Propertiesen
dc.subjectStructural Propertiesen
dc.subjectCeramicsen
dc.subjectRietvald Refinementen
dc.titleEffect of two different dopants on structural and optical properties of bismuth vanadateen
dc.typeThesisen
Appears in Collections:Masters Theses@SPMS

Files in This Item:
File Description SizeFormat 
2295.pdf4.04 MBAdobe PDFThumbnail
View/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.