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2013 | 123 | 2 | 256-258
Article title

Influence of the Introduction of Copper into Amorphous As_2Se_3 Matrix on Its Thermal and Structural Characteristics

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EN
Abstracts
EN
This paper describes the results of the determination of some thermal and structural parameters of glasses from the Cu_{x}(As_2Se_3)_{100-x} system for x=0, 1, 5, 10 and 15 at.%. Based on the differential scanning calorimetry curves taken at different heating rates, glass transition temperature T_{g}, onset temperature of crystallization T_{onset}, and melting temperature T_{m} of crystalline units formed are determined. The values of activation energy E_{g} of glass transition process are calculated. These characteristic temperatures served as the basis for the calculation of the parameters of thermal stability of the glasses towards crystallization.
Keywords
EN
Contributors
author
  • University of Novi Sad, Faculty of Sciences, Department of Physics Trg Dositeja Obradovića, 421000 Novi Sad, Serbia
  • University of Novi Sad, Faculty of Sciences, Department of Physics Trg Dositeja Obradovića, 421000 Novi Sad, Serbia
author
  • University of Novi Sad, Faculty of Sciences, Department of Physics Trg Dositeja Obradovića, 421000 Novi Sad, Serbia
author
  • University of Novi Sad, Faculty of Sciences, Department of Physics Trg Dositeja Obradovića, 421000 Novi Sad, Serbia
author
  • Uzhhorod National University, Faculty of Engineering, 14-a Universytetska Str., Uzhhorod, 88000 Ukraine
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv123n2032kz
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