?-phase Cu-phthalocyanine/acrylonitrile butadiene styrene terpolymer nano-composite film technology for organo-electronic applications

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dc.contributor.author Magisetty, RaviPrakash
dc.contributor.author Prajapati, Deepak
dc.contributor.author Ambekar, Rushikesh
dc.contributor.author Shukla, Anuj
dc.contributor.author Kandasubramanian, Balasubramanian
dc.date.accessioned 2019-11-19T11:29:01Z
dc.date.available 2019-11-19T11:29:01Z
dc.date.issued 2019-10
dc.identifier.citation Magisetty, RaviPrakash; Prajapati, Deepak; Ambekar, Rushikesh; Shukla, Anuj and Kandasubramanian, Balasubramanian, "?-phase Cu-phthalocyanine/acrylonitrile butadiene styrene terpolymer nano-composite film technology for organo-electronic applications", The Journal of Physical Chemistry C, DOI: 10.1021/acs.jpcc.9b08878, Oct. 2019. en_US
dc.identifier.issn 1932-7447
dc.identifier.issn 1932-7455
dc.identifier.uri 10.1021/acs.jpcc.9b08878
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/4937
dc.description.abstract Abstract To investigate the electronic properties such as dielectric permittivity, dielectric loss, conductivity, capacitance and Nyquist plots, ABS and ?-CuPc (10-40wt% of ?-CuPc) formulation was utilized to fabricate nanocomposite films via cost-effective solution processing technique. Cross-sectional morphological investigations were performed for the developed composites with the aid of FE-SEM microscopy; the result suggested that the modified cross-sectional-surface-morphology was due to the addition of ?-CuPc compound. Further, the interactions attributable phase groups of the polymer with the ?-CuPc compound was studied by the FT-IR spectroscopy. UV-vis Spectroscopy result suggested that the absorption peak at 380nm belongs to ?-?^* transition, which corresponds to intense B-band (Soret band) of Cu-Phthalocyanine ring significantly instigates electronic conduction mechanism. Further, in order to understand electronic properties, broadband-impedance-analyzer was utilized, wherein dielectric permittivity at ?10Hz was found to attribute due to the Maxwell-Wagner-Sillars (MWS) polarization mechanism. Subsequently, frequency-dependent permittivity (103-107Hz) comprehended by the dipole polarization mechanism. The realization of composite�s permittivity increment from 4.6 - 5.1 at 107Hz was due to oriental resonance phenomena. Moreover, composite with the maximum conductivity (?AC) 2.1 x 10-6 S/cm was observed, which is attributable to the ?-?^* transition (380nm) was evidenced by UV-vis spectra. Although the composite reveals higher conductivity, at higher-frequency, low loss characteristics (>10MHz ~ 0.049) observed of ?-CuPc/ABS. These low loss characteristics are a remarkable outcome of nanocomposites at MHz frequencies. Therefore, authors believe that these fabricated nanocomposite films via cost-effective solvent cast film technology could facilitate to develop organo-electronic components or devices.
dc.description.statementofresponsibility by Ravi Prakash Magisetty, Deepak Prajapati, Rushikesh Ambekar, Anuj Shukla,and Balasubramanian Kandasubramanian
dc.language.iso en_US en_US
dc.publisher American Chemical Society en_US
dc.title ?-phase Cu-phthalocyanine/acrylonitrile butadiene styrene terpolymer nano-composite film technology for organo-electronic applications en_US
dc.type Article en_US
dc.relation.journal Journal of Physical Chemistry C

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