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dc.contributor.author
Valdes, Matias Hernan
dc.contributor.author
Vazquez, Marcela Vivian
dc.date.available
2019-05-14T19:48:04Z
dc.date.issued
2011-07
dc.identifier.citation
Valdes, Matias Hernan; Vazquez, Marcela Vivian; Pulsed electrodeposition of p-type CuInSe2 thin films; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 56; 19; 7-2011; 6866-6873
dc.identifier.issn
0013-4686
dc.identifier.uri
http://hdl.handle.net/11336/76282
dc.description.abstract
CuInSe2 thin films have been electrodeposited on conductive glass using cyclic pulse electrodeposition. One cycle consists of consequtively applying potentials E1 and E2, each during 10 s and a total of 90 cycles are applied. E1 is chosen between -0.7 and -0.9 VSCE while E2 is fixed at -0.1 VSCE. The films are annealed in argon and then etched in KCN solution to eliminate remnant secondary phases. The material is characterized employing grazing incident X-rays diffraction, Raman spectroscopy, scanning electron microscopy and energy dispersive scanning spectroscopy. The presence of secondary phases seems to be reduced when compared to films prepared at fixed potentials. The films are crystalline and the overall quality improves by annealing in Ar. Photoelectrochemical tests, Mott-Schottky plots and I-V curves confirm p-type conduction. The diffusion regime imposed by the potential pulses could be responsible for the different morphology and composition of samples prepared with pulsed and potentiostatic electrodeposition.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Annealing
dc.subject
Cuinse2
dc.subject
Etching
dc.subject
Pulsed Electrodeposition
dc.subject.classification
Recubrimientos y Películas
dc.subject.classification
Ingeniería de los Materiales
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Pulsed electrodeposition of p-type CuInSe2 thin films
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-05-06T14:18:24Z
dc.journal.volume
56
dc.journal.number
19
dc.journal.pagination
6866-6873
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Valdes, Matias Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.description.fil
Fil: Vazquez, Marcela Vivian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
dc.journal.title
Electrochimica Acta
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.electacta.2011.05.108
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0013468611008528?via%3Dihub
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