کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5368423 | 1388395 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The study of dielectric relaxation and glass forming tendency in Cd-Se-Te glassy system
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The study of dielectric relaxation and glass forming tendency in Cd-Se-Te glassy system The study of dielectric relaxation and glass forming tendency in Cd-Se-Te glassy system](/preview/png/5368423.png)
چکیده انگلیسی
The dielectric relaxation spectroscopes of CdxSe70âxTe30 (where x = 0, 5, 7, 10) alloy have been investigated in the temperature range 298-373 K and in the frequency range 100 Hz to 100 kHz near the percolation threshold. The frequency and temperature dependence on the dielectric constant showed a Debye dielectric relaxation process. Using Debye relation, the dielectric constant (Éâ²), the most probable relaxation time (Ï) and the barrier height (W) were estimated for binary ternary chalcogenide systems.In addition, the analysis of the results suggests that the effect of Cd content on electronic conduction of the system. The experimental results support to some extent the above criterion in the case of Cd-Se-Te ternary alloy.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 253, Issue 17, 30 June 2007, Pages 7089-7093
Journal: Applied Surface Science - Volume 253, Issue 17, 30 June 2007, Pages 7089-7093
نویسندگان
S.M. El-Sayed,