Synthesis of single-phase stoichiometric InTe thin films for opto-electronic applications

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dc.contributor.authorVallem, V.
dc.contributor.authorBangera, K.V.
dc.contributor.authorG.k, S.
dc.date.accessioned2026-02-05T09:30:06Z
dc.date.issued2019
dc.description.abstractMono-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 <inf>2</inf> Te <inf>3</inf> 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
dc.identifier.citationSuperlattices and Microstructures, 2019, 129, , pp. 220-225
dc.identifier.issn7496036
dc.identifier.urihttps://doi.org/10.1016/j.spmi.2019.03.007
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/24579
dc.publisherAcademic Press
dc.subjectAnnealing
dc.subjectElectric properties
dc.subjectEnergy gap
dc.subjectIndium compounds
dc.subjectOptical properties
dc.subjectOptoelectronic devices
dc.subjectSemiconductor materials
dc.subjectTellurium compounds
dc.subjectThin films
dc.subjectVacuum evaporation
dc.subjectAbsorption co-efficient
dc.subjectAnnealing temperatures
dc.subjectElectrical conductivity
dc.subjectOptoelectronic applications
dc.subjectStructural
dc.subjectStructural transformation
dc.subjectSubstrate temperature
dc.subjectVacuum evaporation technique
dc.subjectOptical films
dc.titleSynthesis of single-phase stoichiometric InTe thin films for opto-electronic applications

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