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Please use this identifier to cite or link to this item: http://purl.org/purl/3158

Title: Formation and characterisation of indium selenide thin films by elemental evaporation
Authors: Boban, Thomas
Dr.Krishna Pillai, M G
Keywords: Thin films
Elemental evaporation
Fivaz model
Instrumentation
Photoconductivity measurement
Issue Date: Dec-1989
Publisher: Cochin University of Science and Technology
Abstract: This thesis deals with preparing stoichiometric crystalline thin films of InSe and In2Se3 by elemental evapouration and their property investigation.In the present study three temperature( or Elemental evapouration) method is utilized for the deposition of crystalline thin films . The deposition mechanism using three temperature method deals’ with condensation of solids on heated surfaces when the critical supersaturation of the vapour phase exceeds a certain limit. The critical values of the incident flux are related to substrate temperature and the interfacial energies of the involved vapours. At a favorable presence of component atoms in the vapour phase these can react and condense onto a substrate even at a elevated temperature. In the studies conducted the most significant factor is the formation of single compositional film namely indium mono selenide in the In –se system of compounds .Further this work shows the feasibility of thin film photovoltaic junctions of the schottky barrier type
Description: Department of Physics, Cochin University of Science and Technology
URI: http://dyuthi.cusat.ac.in/purl/3158
Appears in Collections:Faculty of Sciences

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