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Title: Synthesis of single-phase stoichiometric InTe thin films for opto-electronic applications
Authors: Sowjanya, V.
Bangera, K.V.
G.K., S.
Issue Date: 2019
Citation: Superlattices and Microstructures, 2019, Vol.129, , pp.220-225
Abstract: Mono-phased and stoichiometric InTe thin films were successfully prepared using vacuum evaporation technique. A systematic variation in substrate temperature and annealing temperature along with annealing duration resulted stoichiometric and single phase InTe films. The annealing treatment of as-deposited films resulted in the structural transformation from mixed phase of In 2 Te 3 and InTe to mono-phased InTe. The electrical conductivity of stoichiometric single phase films was found to be 15.612 ? ?1 cm ?1 . The optical band gap of stoichiometric InTe films was found to be 1.42 eV and absorption coefficient of the films was of the order of 10 6 cm ?1 . Electrical properties of mono-phased films accompanied with optical properties such as direct band gap and absorption coefficient makes them suitable for optoelectronic devices. 2019 Elsevier Ltd
Appears in Collections:1. Journal Articles

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