Sall, T.; Marí Soucase, B.; Mollar García, MA.; Hartitti, B.; Fahoume, M. (2015). Chemical spray pyrolysis of β-In2S3 thin films deposited at different temperatures. Journal of Physics and Chemistry of Solids. 76:100-104. https://doi.org/10.1016/j.jpcs.2014.08.007
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/60356
Title:
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Chemical spray pyrolysis of β-In2S3 thin films deposited at different temperatures
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Author:
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Sall, Thierno
Marí Soucase, Bernabé
Mollar García, Miguel Alfonso
Hartitti, Bouchaib
Fahoume, Mounir
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UPV Unit:
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Universitat Politècnica de València. Instituto de Diseño para la Fabricación y Producción Automatizada - Institut de Disseny per a la Fabricació i Producció Automatitzada
Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada
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Issued date:
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Abstract:
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In2S3 thin films were deposited onto indium tin oxide-coated glass substrates by chemical spray
pyrolysis while keeping the substrates at different temperatures. The structures of the sprayed In2S3 thin films were ...[+]
In2S3 thin films were deposited onto indium tin oxide-coated glass substrates by chemical spray
pyrolysis while keeping the substrates at different temperatures. The structures of the sprayed In2S3 thin films were characterized by X-ray diffraction (XFD). The quality of the thin films was determined by
Raman spectroscopy. Scanning electron microscopy (SEM) and atomic force microscopy were used to
explore the surface morphology and topography of the thin films, respectively. The optical band gap was determined based on optical transmission measurements. The indium sulfide phase exhibited a
preferential orientation in the (0, 0, 12) crystallographic direction according to the XRD analysis. The
phonon vibration modes determined by Raman spectroscopy also confirmed the presence of the In2S3
phase in our samples. According to SEM, the surface morphologies of the films were free of defects. The optical band gap energy varied from 2.82 eV to 2.95 eV.
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Subjects:
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AFM
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Chemical Spray Pyrolysis
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In2S3
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ITO
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Raman Spectroscopy
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Copyrigths:
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Reserva de todos los derechos
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Source:
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Journal of Physics and Chemistry of Solids. (issn:
0022-3697
)
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DOI:
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10.1016/j.jpcs.2014.08.007
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Publisher:
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Elsevier
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Publisher version:
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http://dx.doi.org/10.1016/j.jpcs.2014.08.007
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Project ID:
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info:eu-repo/grantAgreement/EC/FP7/269279/EU/Development of a new generation of CIGS-based solar cells/
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Thanks:
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This research was supported by the Generalitat Valenciana through the grant PROMETEUS 2009/2013 and the European Commission through the Nano CIS project (FP7-PEOPLE-2010-IRSES ref. 269279).
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Type:
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Artículo
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