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Modulating Electrical Conductivity by Activating Open-Metal Sites in Interfacially Grown Coordination Polymer Thin Film

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dc.contributor.advisor BALLAV, NIRMALYA en_US
dc.contributor.author PRASOON, ANUPAM en_US
dc.date.accessioned 2019-05-20T08:46:05Z
dc.date.available 2019-05-20T08:46:05Z
dc.date.issued 2019-04 en_US
dc.identifier.uri http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/2987
dc.description.abstract Downsizing metal-organic frameworks (MOFs) to thin films and bringing conductivity in such systems is not only beneficial for scientific pursuits but also holds great potential in electronic device applications. Here, we demonstrate, for the first time thin film fabrication of Cu-BTEC using layer-by-layer (LbL) approach resulting in the generation of intrinsic open-metal sites. The as-synthesized film was further doped with a well- known redox-active molecule, TCNQ which is giving rise to a huge conductivity enhancement along with an unheralded rectification ratio (RR) value exceeding five orders of magnitude which remained unchanged at temperatures as high as 450 K. The formation of an electronic heterostructure and not a lattice heterostructure was accounted for this remarkable observation. Additionally, the doping transformed the thin film character from being hydrophilic to highly hydrophobic. Our solution-processable thin film thus appears to be a promising candidate for electronic devices such as diodes and transistors by sustaining high temperatures and being moisture tolerant. en_US
dc.language.iso en en_US
dc.subject 2019
dc.subject Chemistry en_US
dc.title Modulating Electrical Conductivity by Activating Open-Metal Sites in Interfacially Grown Coordination Polymer Thin Film en_US
dc.type Thesis en_US
dc.type.degree BS-MS en_US
dc.contributor.department Dept. of Chemistry en_US
dc.contributor.registration 20141001 en_US


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  • MS THESES [1705]
    Thesis submitted to IISER Pune in partial fulfilment of the requirements for the BS-MS Dual Degree Programme/MSc. Programme/MS-Exit Programme

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