Temperature Dependence of Structure, Morphology and Dielectric Characterization of Gallium Phthalocyanine Chloride Discs.
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| Title: | Temperature Dependence of Structure, Morphology and Dielectric Characterization of Gallium Phthalocyanine Chloride Discs. |
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| Authors: | Elesh, E.1, Mohamed, Z.1, Dawood, Mahmoud S.2 mah_sol@hotmail.com |
| Source: | Journal of Electronic Materials. Apr2020, Vol. 49 Issue 4, p2633-2641. 9p. |
| Subjects: | Gallium, Scanning electron microscopy techniques, Fourier transform infrared spectroscopy, Gallium alloys, Dielectrics, Transcranial alternating current stimulation, Dislocation density |
| Abstract: | The structural investigations of semiconductor gallium phthalocyanine chloride (GaPcCl) in powder form at different temperatures are presented in this paper. Fourier transform infrared spectroscopy, x-ray diffraction and scanning electron microscopy techniques were used to calculate the average crystallite size, D, the dislocation density, δ, micro-strain, the number of crystallites per unit surface area, Nc and average particle size and shape. Indeed, the alternating current (AC) conductivity of the GaPcCl disc was studied as a function of frequency and temperature. The activation energy, the type of conductivity mechanism, the real and imaginary parts of both the dielectric constant and complex electric modulus are determined. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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