Abstract:
A systematic study of CuO coatings produced with a dc cathodic arc is presented. During the deposition process, the substrates were exposed in three different conditions: grounded, biased (-300 V) or heated (300 °C). The morphology, structure and adhesion of the coatings obtained under these conditions were compared. The film surface was observed with an optical microscope and a scanning electron microscope. X-ray diffraction (XRD) was used to identify the compounds present in the coating and to study the film texture. The adhesion was evaluated with scotch and scratch tests. Results show that the morphology and composition in the three conditions are similar, while the film adhesion is much better for the heated substrates than in the other cases. Optical properties of the coating on heated substrates were characterized by measuring the surface reflectance in the UV-visible-IR range. The film presents a good performance as a selective solar absorber coating. © 2004 Elsevier B.V.All rights reserved.
Registro:
Documento: |
Artículo
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Título: | Properties of cupric oxide coatings prepared by cathodic arc deposition |
Autor: | Márquez, A.; Blanco, G.; Fernandez de Rapp, M.E.; Lamas, D.G.; Tarulla, R. |
Filiación: | Instituto de Fisica del Plasma, Dpto. de Física, Universidad de Buenos Aires, Cdad. Universitaria Pab. 1, Buenos Aires 1428, Argentina Centro de Investigaciones en Solidos, CITEFA-CONICET, Villa Martelli, Provincia de Buenos Aires, Argentina Dpto. Química Aplicada, CITEFA, Villa Martelli, Provincia de Buenos Aires, Argentina
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Palabras clave: | [C][X] Cathodic arc deposition; [D][X] Cupric oxide; Adhesion; Cathodes; Electric currents; Morphology; Protective coatings; Scanning electron microscopy; Substrates; Ultraviolet radiation; Absorber coating; Cupric oxides; Solar absorber coating; Copper oxides; cathodic arc plasma deposition |
Año: | 2004
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Volumen: | 187
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Número: | 2-3
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Página de inicio: | 154
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Página de fin: | 160
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DOI: |
http://dx.doi.org/10.1016/j.surfcoat.2004.02.009 |
Título revista: | Surface and Coatings Technology
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Título revista abreviado: | Surf. Coat. Technol.
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ISSN: | 02578972
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02578972_v187_n2-3_p154_Marquez |
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Citas:
---------- APA ----------
Márquez, A., Blanco, G., Fernandez de Rapp, M.E., Lamas, D.G. & Tarulla, R.
(2004)
. Properties of cupric oxide coatings prepared by cathodic arc deposition. Surface and Coatings Technology, 187(2-3), 154-160.
http://dx.doi.org/10.1016/j.surfcoat.2004.02.009---------- CHICAGO ----------
Márquez, A., Blanco, G., Fernandez de Rapp, M.E., Lamas, D.G., Tarulla, R.
"Properties of cupric oxide coatings prepared by cathodic arc deposition"
. Surface and Coatings Technology 187, no. 2-3
(2004) : 154-160.
http://dx.doi.org/10.1016/j.surfcoat.2004.02.009---------- MLA ----------
Márquez, A., Blanco, G., Fernandez de Rapp, M.E., Lamas, D.G., Tarulla, R.
"Properties of cupric oxide coatings prepared by cathodic arc deposition"
. Surface and Coatings Technology, vol. 187, no. 2-3, 2004, pp. 154-160.
http://dx.doi.org/10.1016/j.surfcoat.2004.02.009---------- VANCOUVER ----------
Márquez, A., Blanco, G., Fernandez de Rapp, M.E., Lamas, D.G., Tarulla, R. Properties of cupric oxide coatings prepared by cathodic arc deposition. Surf. Coat. Technol. 2004;187(2-3):154-160.
http://dx.doi.org/10.1016/j.surfcoat.2004.02.009