Influence of deposition conditions on morphological, structural, optical and electro-physical properties of ZnSe films obtained by close-spaced vacuum sublimation
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Date
2015
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Elsevier
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Abstract
ZnSe thin films were deposited on well-cleaned glass substrates by the close-spaced
vacuum sublimation technique. Various structural, sub-structural and optical properties
have been investigated through scanning electron microscopy (SEM), X-ray diffraction
(XRD), spectral photometry, Raman spectroscopy and Fourier transform infrared (FTIR)
spectroscopy. Electro-physical studies were performed using an ITO/ZnSe/In “sandwich”
structure.The correlation between the films structure and their optical and electro-
physical properties was estimated. The evaluated films were fine-crystalline, with their
grain size depending on the substrate temperature. The optical band gap was estimated
through optical measurements and the high optical qualities of the ZnSe films were
confirmed by Raman and FTIR analyses.
Keywords
ZnSe, морфологія поверхні, морфология поверхности, surface morphology, структура, structure, оптичні властивості, оптические свойства, optical properties
Citation
Ivashchenko, M. M., Buryk, I. P., Opanasyuk, A. S., Nam, D., Cheong, H., Vaziev, J. G., & Bibyk, V. V. (2015). Influence of deposition conditions on morphological, structural, optical and electro-physical properties of ZnSe films obtained by close-spaced vacuum sublimation. Materials Science in Semiconductor Processing, 36, 13-19. ISO 690