Arun Kr. Bar
Jadavpur University
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Publication
Featured researches published by Arun Kr. Bar.
INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC 2015): Proceeding of International Conference on Condensed Matter and Applied Physics | 2016
Arun Kr. Bar; Ranadip Kundu; Debasish Roy; Sanjib Bhattacharya
In this paper the room temperature micro-hardness of selenite glass-nanocomposites has been measured using a Vickers and Knoop micro hardness tester where the applied load varies from 0.01N to 0.98 N. A significant indentation size effect was observed for each sample at relatively low indentation test loads. The classical Meyer’s law and the proportional specimen resistance model were used to analyze the micro-hardness behavior. It was found that the selenite glass-nanocomposite becomes harder with increasing CuI composition and the work hardening coefficient and mechanical properties like Young modulus, E, were also calculated. Our results open the way for the preparation, application and investigation of significant mechanical properties of new type of glass-nanocomposites.
Science of Advanced Materials | 2011
Sanjib Bhattacharya; Tanusree Kar; Arun Kr. Bar; Debasish Roy; M.P.F. Graça; M.A. Valente
Materials Science and Engineering B-advanced Functional Solid-state Materials | 2014
Arun Kr. Bar; Debasish Roy; Ranadip Kundu; M.P.F. Graça; M.A. Valente; Sanjib Bhattacharya
Advanced Science Letters | 2012
Sanjib Bhattacharya; Arun Kr. Bar; Debasish Roy; M.P.F. Graça; M.A. Valente
Materials Chemistry and Physics | 2017
Arun Kr. Bar; Koyel Bhattacharya; Ranadip Kundu; Debasish Roy; Sanjib Bhattacharya
Journal of Non-crystalline Solids | 2016
Arun Kr. Bar; Koyel Bhattacharya; Ranadip Kundu; Debasish Roy; Sanjib Bhattacharya
Advanced Science Focus | 2014
Arun Kr. Bar; Debasish Roy; Sanjib Bhattacharya
Advanced Science Letters | 2010
Sanjib Bhattacharya; Debashis Roy; M.P.F. Graça; M.A. Valente; Arun Kr. Bar
Journal of Advanced Physics | 2014
Arun Kr. Bar; Ranadip Kundu; Debasish Roy; Sanjib Bhattacharya
Journal of Advanced Physics | 2014
Gopi Chand Mishra; Anindya Sundar Das; Ranadip Kundu; Debasish Roy; Sabyasachi Ray; Arun Kr. Bar; Sanjib Bhattacharya