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Home > Archives > Volume 20, No 8 (2022) > Article

DOI: 10.14704/nq.2022.20.8.NQ44085

Structural, Electrical and Dielectric Study of Polyvinyl Pyrrolidone Polymer (PVP)Blends with PVDF, PVA and ZnSO4Heptahydrate for Optoelectronic Devices

Rajendra Kumar Dixit, Sandhya Patel, Ranveer Kumar, Shadab Anwar


Polyvinyl pyrrolidone polymer (PVP) is an attractive polymer for energy storage devices and optoelectronics devices with its amorphous nature and high molecular weight. In the present paper, we have synthesized (PVP+PVDF+ZnSO4) and (PVP+PVA+ZnSO4). The prepared samples have been characterized by XRD and FESEM for structural and morphology analysis. Impedance spectroscopy has been used for electrical and dielectric study of samples. The frequency dependency of electrical conductivity and dielectric constant of prepared samples have been studied in the range of 1 Hz to 20 MHz by impedance analyser. Step up function properties have been found by the graphical analysis between AC Voltage and AC Current which suggested that these blending of PVP are useful for optoelectronics devices.


Polymer, Optoelectronics, Impedance Spectroscopy, Polymer blending, PVP, PVDF

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