Journal of Physics Research and Education, Vol. 02

Permanent URI for this collectionhttps://ir.nbu.ac.in/handle/123456789/5172

EDITORIAL NOTE

We are happy to bring out this second volume of the Departmental journal, Journal of Physics Research and Education. We apologize for the inordinate delay in bringing out this volume. We aim to publish a new volume regularly in every year. The goal of JPRE is to have an amalgamating impact for the diversity of the fields of physics research and physics education. The current volume has a distinctive aspect of this nature contributed together by Ph.D. scholars, Post doctoral scholars and Professors. I hope this volume will reflect the current state of interdisciplinary research, insightful reviews and will indicate the usefulness of their material to physics education.

Rajat K. Dey
Editor-in-Chief

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Author: search.filters.author.Bhattacharya, Sanjib

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    Na2O Doped Solid State Battery Electrolytes: Preparation and Electrical Characterization
    (University of North Bengal, 2024-03) Ram, Rakesh; Bhattacharya, Sanjib
    Na2O doped glassy electrolytes have been developed to explore their electrical transport behaviour at ambient temperature. The electrical conductivity (mixed conduction) has been studied in the light of both frequency as well as temperature. In the low frequency range, the diffusional motion of Na+ ions is expected to be the possible reason for a flat conductivity. It is also noted that the conductivity shows dispersion near the high frequency regime. The DC conductivity ( dc) and hopping frequency have been extracted from the best fitted plots of experimental data. The thermally active nature of electrical conductivity data have been studied to establish the dynamics of charge carriers via hopping conduction in sodium oxide glassy systems. Negligible small difference in pathways in the I-V characteristics in both the directions should make a sense for their applications for new generation battery-electrolyte.