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• Published Subscription 21 Apr 2018

  Kinetics of Non-isothermal Crystallization of Ge-Se-Sn Chalcogenide Glasses

  By Anusaiya Kaswan, Vandana Kumari, D. Patidar, N.S. Saxena, Kananbala Sharma

  Abstract: AbstractThe calorimetric measurements of as-prepared Ge30-xSe70Snx (8≤x≤20) chalcogenide glasses have been performed using differential scanning calorimetery (DSC) at five different heating rates (10, 15, 20, 25 and 30 Kmin-1) under non-isothermal conditions. These non-isothermal calorimetric measurements have been analyzed in terms of activation energy (Ec), Avrami exponent, dimensionality of growth, frequency factor, Ko(sec-1), half time of crystallization,t1/2(min) and crystallization rate parameter. These kinetic parameters have been evaluated using different theoretical …

  Published in Research & Reviews : Journal of Physics · Vol. 4, Issue 2, 2015 · pp. 25–34 Read article →