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- Title
Temperature Dependence of Structure, Morphology and Dielectric Characterization of Gallium Phthalocyanine Chloride Discs.
- Authors
Elesh, E.; Mohamed, Z.; Dawood, Mahmoud S.
- 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.
- Subjects
GALLIUM; SCANNING electron microscopy techniques; FOURIER transform infrared spectroscopy; GALLIUM alloys; DIELECTRICS; TRANSCRANIAL alternating current stimulation; DISLOCATION density
- Publication
Journal of Electronic Materials, 2020, Vol 49, Issue 4, p2633
- ISSN
0361-5235
- Publication type
Article
- DOI
10.1007/s11664-020-07971-9