Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0025-5408(01)00541-4
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dc.titleXPS studies and defect structure of pure and Li-doped SrBPO5
dc.contributor.authorChowdari, B.V.R.
dc.contributor.authorSubba Rao, G.V.
dc.contributor.authorLeo, C.J.
dc.date.accessioned2014-10-16T09:48:59Z
dc.date.available2014-10-16T09:48:59Z
dc.date.issued2001-02
dc.identifier.citationChowdari, B.V.R., Subba Rao, G.V., Leo, C.J. (2001-02). XPS studies and defect structure of pure and Li-doped SrBPO5. Materials Research Bulletin 36 (3-4) : 727-736. ScholarBank@NUS Repository. https://doi.org/10.1016/S0025-5408(01)00541-4
dc.identifier.issn00255408
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98599
dc.description.abstractXPS studies on pure and Li-doped SrBPO5 containing network-linked BO4, PO4, and SrO9 polyhedra are reported. SrBPO5 belongs to the stillwellite family, which possesses interesting nonlinear optical (NLO) and ferroelectric properties. The measured binding energies (BEs) of the various elements bring out the finer aspects of site symmetry and the chemical environment. These are compared with the XPS BEs of pure and Li-doped BPO4. The two distinct XPS peaks in the Li spectra of doped SrBPO5 and BPO4 clearly indicate weakly and strongly bound states for lithium. A defect structure where the Li ions occupy both lattice and interstitial sites is proposed. © 2001 Elsevier Science Ltd.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0025-5408(01)00541-4
dc.sourceScopus
dc.subjectA. Oxides
dc.subjectC. Photoelectron spectroscopy
dc.subjectD. Defects
dc.subjectD. Ionic conductivity
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1016/S0025-5408(01)00541-4
dc.description.sourcetitleMaterials Research Bulletin
dc.description.volume36
dc.description.issue3-4
dc.description.page727-736
dc.description.codenMRBUA
dc.identifier.isiut000168362700031
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