Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/2023
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dc.contributor.authorDash, S-
dc.contributor.authorUddin, Md. J-
dc.contributor.authorChaudhuri, B K-
dc.date.accessioned2013-12-02T10:15:25Z-
dc.date.available2013-12-02T10:15:25Z-
dc.date.issued2013-10-
dc.identifier.citationNational Conference on Nanomaterials and Devices 3rd -5th October 2013, NIT Srinagaren
dc.identifier.urihttp://hdl.handle.net/2080/2023-
dc.descriptionCopyright belongs to proceeding publisheren
dc.description.abstractGold nanoparticles (AuNPs) of about 5 nm diameter were biosynthesized at room temperature using HAuCl4 as the precursor and green tea leaves extract as the reducing agent. The PVA/ KH2PO4 (KDP) composite film showed percolative behaviour around 2.5wt% KDP. Interestingly, addition of 0.05 wt% of AuNPs to the PVA/2.5wt%KDP percolative composite film (with percolation threshold of 2.5 wt% KDP) destroys percolative behaviour of this composite film. Furthermore, the PVA/2.5wt% KDP/0.05wt% AuNPs nanocomposite film exhibited high room temperature dielectric permittivity ( '  ). High value of '  of the films promises direct application in capacitorsen
dc.format.extent267008 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoen-
dc.subjectBiosynthesisen
dc.subjectAuNPsen
dc.subjectPolymer nanocompositeen
dc.subjecthigh dielectricen
dc.titleGreen Tea Extract Synthesized Gold Nanoparticles and Percolative Behaviour of KH2PO4/PVA Composite Film: A High Dielectric Materialen
dc.typeArticleen
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