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dc.contributor.authorChen, SYen_US
dc.contributor.authorWang, HWen_US
dc.contributor.authorHuang, LCen_US
dc.date.accessioned2014-12-08T15:41:23Z-
dc.date.available2014-12-08T15:41:23Z-
dc.date.issued2003-01-30en_US
dc.identifier.issn0254-0584en_US
dc.identifier.urihttp://dx.doi.org/10.1016/S0254-0584(02)00009-3en_US
dc.identifier.urihttp://hdl.handle.net/11536/28154-
dc.description.abstract(Ba0.7Sr0.3)TiO3 (BST) thin films doped with La, Nb, and Mg ions were prepared by metal-organic deposition method (MOD) on Pt/Ti/SiO2/Si substrates. An intermediate phase formed under an annealing temperature of 550-650 degreesC, and disappeared at higher temperatures during the formation of BST. The intermediate phase was analyzed by X-ray diffraction (XRD) analysis, transmission electron microscopy (TEM), Fourier transform-infrared spectroscopy (FT-IR) and Raman spectra and found to be an oxycarbonate with a chemical formula of (Ba,Sr)(2)TiO5CO3. The stability of this intermediate phase increased with the addition of dopants, irrespective of doping types. It is proposed that distortion of crystal structure, physical constraint in the two-dimensions and small grain size favor the existence of poor crystallized (Ba,Sr)(2)Ti2O5CO3. (C) 2002 Elsevier Science B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectintermediate phaseen_US
dc.subject(Ba,Sr)(2)Ti2O5CO3en_US
dc.subjectBST thin filmen_US
dc.subjectMODen_US
dc.titleRole of an intermediate phase (Ba,Sr)(2)Ti2O5CO3 in doped (Ba0.7Sr0.3)TiO3 thin filmsen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/S0254-0584(02)00009-3en_US
dc.identifier.journalMATERIALS CHEMISTRY AND PHYSICSen_US
dc.citation.volume77en_US
dc.citation.issue3en_US
dc.citation.spage632en_US
dc.citation.epage638en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000178843700003-
dc.citation.woscount0-
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