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Crystal growth kinetics in Se87.5 Te10 Sn2.5 glass

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Crystal growth kinetics in Se87.5 Te10 Sn2.5 glass. / Abdel-Rahim, M.A.; Gaber, A.; Abu-Sehly, A.A. et al.
In: Journal of Non-Crystalline Solids, Vol. 376, 15.09.2013, p. 158-164.

Research output: Contribution to Journal/Magazine › Journal article

Harvard

Abdel-Rahim, MA, Gaber, A, Abu-Sehly, AA & Abdelazim, NMSI 2013, 'Crystal growth kinetics in Se87.5 Te10 Sn2.5 glass', Journal of Non-Crystalline Solids, vol. 376, pp. 158-164. https://doi.org/10.1016/j.jnoncrysol.2013.05.030

APA

Abdel-Rahim, M. A., Gaber, A., Abu-Sehly, A. A., & Abdelazim, N. M. S. I. (2013). Crystal growth kinetics in Se87.5 Te10 Sn2.5 glass. Journal of Non-Crystalline Solids, 376, 158-164. https://doi.org/10.1016/j.jnoncrysol.2013.05.030

Vancouver

Abdel-Rahim MA, Gaber A, Abu-Sehly AA, Abdelazim NMSI. Crystal growth kinetics in Se87.5 Te10 Sn2.5 glass. Journal of Non-Crystalline Solids. 2013 Sept 15;376:158-164. Epub 2013 Jun 20. doi: 10.1016/j.jnoncrysol.2013.05.030

Author

Abdel-Rahim, M.A. ; Gaber, A. ; Abu-Sehly, A.A. et al. / Crystal growth kinetics in Se87.5 Te10 Sn2.5 glass. In: Journal of Non-Crystalline Solids. 2013 ; Vol. 376. pp. 158-164.

Bibtex

@article{f2a43758659847ee808cafaa29fec608,
title = "Crystal growth kinetics in Se87.5 Te10 Sn2.5 glass",
abstract = "The crystallization process of Se87.5 Te10 Sn2.5 glassy was studied by differential thermal analysis (DTA) technique under non-isothermal condition at various heating rates. The crystallization parameters were calculated using different models. The validity of the Johnson–Mehl–Avrami (JMA) model to describe the crystallization process for the studied composition was discussed. Results obtained by directly fitting the experimental DTA data to the calculated DTA curves indicate that the crystallization process of Se87.5 Te10 Sn2.5 glass cannot be satisfactorily described by the JMA model. On the other hand, kinetic parameters of both the peak crystallization temperature Tp and the glass transition temperature Tg are significantly influenced by the heating rate. Simulation results indicate that the Sestak–Berggren (SB) model is more suitable to describe the crystallization kinetics. The crystalline phases were identified by using X-ray diffraction technique (XRD) and scanning electron microscopy (SEM).",
keywords = "Se–Te–Sn system, Chalcogenide glasses, X-ray diffraction, Scanning electron microscopy, Thermal analysis",
author = "M.A. Abdel-Rahim and A. Gaber and A.A. Abu-Sehly and Abdelazim, {Nema Mohamed Safwat Ibrahim}",
year = "2013",
month = sep,
day = "15",
doi = "10.1016/j.jnoncrysol.2013.05.030",
language = "English",
volume = "376",
pages = "158--164",
journal = "Journal of Non-Crystalline Solids",
issn = "0022-3093",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Crystal growth kinetics in Se87.5 Te10 Sn2.5 glass

AU - Abdel-Rahim, M.A.

AU - Gaber, A.

AU - Abu-Sehly, A.A.

AU - Abdelazim, Nema Mohamed Safwat Ibrahim

PY - 2013/9/15

Y1 - 2013/9/15

N2 - The crystallization process of Se87.5 Te10 Sn2.5 glassy was studied by differential thermal analysis (DTA) technique under non-isothermal condition at various heating rates. The crystallization parameters were calculated using different models. The validity of the Johnson–Mehl–Avrami (JMA) model to describe the crystallization process for the studied composition was discussed. Results obtained by directly fitting the experimental DTA data to the calculated DTA curves indicate that the crystallization process of Se87.5 Te10 Sn2.5 glass cannot be satisfactorily described by the JMA model. On the other hand, kinetic parameters of both the peak crystallization temperature Tp and the glass transition temperature Tg are significantly influenced by the heating rate. Simulation results indicate that the Sestak–Berggren (SB) model is more suitable to describe the crystallization kinetics. The crystalline phases were identified by using X-ray diffraction technique (XRD) and scanning electron microscopy (SEM).

AB - The crystallization process of Se87.5 Te10 Sn2.5 glassy was studied by differential thermal analysis (DTA) technique under non-isothermal condition at various heating rates. The crystallization parameters were calculated using different models. The validity of the Johnson–Mehl–Avrami (JMA) model to describe the crystallization process for the studied composition was discussed. Results obtained by directly fitting the experimental DTA data to the calculated DTA curves indicate that the crystallization process of Se87.5 Te10 Sn2.5 glass cannot be satisfactorily described by the JMA model. On the other hand, kinetic parameters of both the peak crystallization temperature Tp and the glass transition temperature Tg are significantly influenced by the heating rate. Simulation results indicate that the Sestak–Berggren (SB) model is more suitable to describe the crystallization kinetics. The crystalline phases were identified by using X-ray diffraction technique (XRD) and scanning electron microscopy (SEM).

KW - Se–Te–Sn system

KW - Chalcogenide glasses

KW - X-ray diffraction

KW - Scanning electron microscopy

KW - Thermal analysis

U2 - 10.1016/j.jnoncrysol.2013.05.030

DO - 10.1016/j.jnoncrysol.2013.05.030

M3 - Journal article

VL - 376

SP - 158

EP - 164

JO - Journal of Non-Crystalline Solids

JF - Journal of Non-Crystalline Solids

SN - 0022-3093

ER -