Effect of Deposition Temperature on Optical and Crystallographic Properties of CsI Thick Films Deposited using Spray Pyrolysis
Engineering and Technology Journal,
2017, Volume 35, Issue 2, Pages 195-203
Abstract
A deposited layer of CsI has been prepared at different substratetemperatures using spray pyrolysis technique. The X Ray diffraction of CsI
films reveals special pattern peaks (110), (200), (211), (220), (310) and (321).
From transmission spectra we calculated the energy gap of CsI films which
increase with increasing deposition temperature for direct transition is
estimated.
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