Volume : III, Issue : V, May - 2013

Morphology Characterization of InSb Films and Correlation with Optical Properties

H. Kh. Al Lamy

Abstract :

Polycrystalline InSb alloys have been prepared an evacuated quartz tube, the InSb films deposited by flash evaporation technique on different substrates like c–Si and glasses. Our experimental data showed that the crystal structure is transition from amorphous to crystalline phase with different stage depending on annealing temperature and film thickness. The values of energy gap increases from 0.15 eV to 0.18 eV with increasing Ta from 27 ºC to 200 ºC for thickness 0.5 µm and not sensitive for more 0.5µm . This variation is thought to be due to changes in degree of crystallinity and phase transition of the films structure.

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Article: Download PDF   DOI : 10.36106/ijar  

Cite This Article:

H. Kh. Al-Lamy Morphology Characterization of InSb Films and Correlation with Optical Properties Indian Journal of Applied Research, Vol.III, Issue.V May 2013

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