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Crystallization study of Sn additive Se–Te chalcogenide alloys

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Crystallization study of Sn additive Se–Te chalcogenide alloys. / Abdel-Rahim, M.A.; Gaber, A.; Abu-Sehly, A.A. et al.
In: Thermochimica Acta, Vol. 556, 20.08.2013, p. 274-280.

Research output: Contribution to Journal/Magazine › Journal article

Harvard

Abdel-Rahim, MA, Gaber, A, Abu-Sehly, AA & Abdelazim, NMSI 2013, 'Crystallization study of Sn additive Se–Te chalcogenide alloys', Thermochimica Acta, vol. 556, pp. 274-280. https://doi.org/10.1016/j.tca.2013.06.009

APA

Abdel-Rahim, M. A., Gaber, A., Abu-Sehly, A. A., & Abdelazim, N. M. S. I. (2013). Crystallization study of Sn additive Se–Te chalcogenide alloys. Thermochimica Acta, 556, 274-280. https://doi.org/10.1016/j.tca.2013.06.009

Vancouver

Abdel-Rahim MA, Gaber A, Abu-Sehly AA, Abdelazim NMSI. Crystallization study of Sn additive Se–Te chalcogenide alloys. Thermochimica Acta. 2013 Aug 20;556:274-280. Epub 2013 Jun 18. doi: 10.1016/j.tca.2013.06.009

Author

Abdel-Rahim, M.A. ; Gaber, A. ; Abu-Sehly, A.A. et al. / Crystallization study of Sn additive Se–Te chalcogenide alloys. In: Thermochimica Acta. 2013 ; Vol. 556. pp. 274-280.

Bibtex

@article{e9772b0b6003445880167432a1149629,
title = "Crystallization study of Sn additive Se–Te chalcogenide alloys",
abstract = "Results of differential thermal analysis (DTA) under non-isothermal conditions of glasses Se90 − xTe10Snx (x = 0, 2.5, 5 and 7 at.%) are reported and discussed. The glass transition temperature (Tg), the onset crystallization temperature (Tc) and the peak temperature of crystallization (Tp) were found to be dependent on the compositions and the heating rate. Values of various kinetic parameters such as activation energy of glass transition (Eg), activation energy of crystallization (Ec), rate constant (Kp), Hurby number (Hr) and the order parameter (n) were determined. For the present systems, the results indicate that the rate of crystallization is related to thermal stability and glass forming ability (GFA). According to the Avrami exponent (n), the results show a one dimensional growth for the composition Se90Te10 and a three dimensional growth for the three other compositions. The crystalline phases resulting from DTA and (SEM) have been identified using X-ray diffraction.",
author = "M.A. Abdel-Rahim and A. Gaber and A.A. Abu-Sehly and Abdelazim, {Nema Mohamed Safwat Ibrahim}",
year = "2013",
month = aug,
day = "20",
doi = "10.1016/j.tca.2013.06.009",
language = "English",
volume = "556",
pages = "274--280",
journal = "Thermochimica Acta",
issn = "1872-762X",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Crystallization study of Sn additive Se–Te chalcogenide alloys

AU - Abdel-Rahim, M.A.

AU - Gaber, A.

AU - Abu-Sehly, A.A.

AU - Abdelazim, Nema Mohamed Safwat Ibrahim

PY - 2013/8/20

Y1 - 2013/8/20

N2 - Results of differential thermal analysis (DTA) under non-isothermal conditions of glasses Se90 − xTe10Snx (x = 0, 2.5, 5 and 7 at.%) are reported and discussed. The glass transition temperature (Tg), the onset crystallization temperature (Tc) and the peak temperature of crystallization (Tp) were found to be dependent on the compositions and the heating rate. Values of various kinetic parameters such as activation energy of glass transition (Eg), activation energy of crystallization (Ec), rate constant (Kp), Hurby number (Hr) and the order parameter (n) were determined. For the present systems, the results indicate that the rate of crystallization is related to thermal stability and glass forming ability (GFA). According to the Avrami exponent (n), the results show a one dimensional growth for the composition Se90Te10 and a three dimensional growth for the three other compositions. The crystalline phases resulting from DTA and (SEM) have been identified using X-ray diffraction.

AB - Results of differential thermal analysis (DTA) under non-isothermal conditions of glasses Se90 − xTe10Snx (x = 0, 2.5, 5 and 7 at.%) are reported and discussed. The glass transition temperature (Tg), the onset crystallization temperature (Tc) and the peak temperature of crystallization (Tp) were found to be dependent on the compositions and the heating rate. Values of various kinetic parameters such as activation energy of glass transition (Eg), activation energy of crystallization (Ec), rate constant (Kp), Hurby number (Hr) and the order parameter (n) were determined. For the present systems, the results indicate that the rate of crystallization is related to thermal stability and glass forming ability (GFA). According to the Avrami exponent (n), the results show a one dimensional growth for the composition Se90Te10 and a three dimensional growth for the three other compositions. The crystalline phases resulting from DTA and (SEM) have been identified using X-ray diffraction.

U2 - 10.1016/j.tca.2013.06.009

DO - 10.1016/j.tca.2013.06.009

M3 - Journal article

VL - 556

SP - 274

EP - 280

JO - Thermochimica Acta

JF - Thermochimica Acta

SN - 1872-762X

ER -