Growth of Co3O4 films on NaCl substrates

T. Ocaña Z.; M. Guillén C.; M. José Yacamán

doi:10.1016/0022-0248(76)90267-0

Growth of Co₃O₄ films on NaCl substrates

T. Ocaña Z., M. Guillén C., M. José Yacamán

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The growth of Co₃O₄ thin films on a NaCl Substrate has been studied. Films were obtained using the technique of diffusion of divalent impurities from the bulk to the surface in NaCl: Co⁺⁺ crystals. The preferred orientations on the films are studied by transmission electron diffraction as function of the thickness. Several preferred orientations were found. Those correspond to crystallites with (001), (110) or (111) facets parallel to the substrate. Topographic aspects of the overgrowth and of the NaCl surface are discussed. It is found that substrate topography is strongly affected by the evaporation of NaCl which takes place during the oxide film growth. Some applications of the films obtained by this method are pointed out.

Original language	English (US)
Pages (from-to)	103-108
Number of pages	6
Journal	Journal of Crystal Growth
Volume	34
Issue number	1
DOIs	https://doi.org/10.1016/0022-0248(76)90267-0
State	Published - Jun 1976
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics
Inorganic Chemistry
Materials Chemistry

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title = "Growth of Co3O4 films on NaCl substrates",

abstract = "The growth of Co3O4 thin films on a NaCl Substrate has been studied. Films were obtained using the technique of diffusion of divalent impurities from the bulk to the surface in NaCl: Co++ crystals. The preferred orientations on the films are studied by transmission electron diffraction as function of the thickness. Several preferred orientations were found. Those correspond to crystallites with (001), (110) or (111) facets parallel to the substrate. Topographic aspects of the overgrowth and of the NaCl surface are discussed. It is found that substrate topography is strongly affected by the evaporation of NaCl which takes place during the oxide film growth. Some applications of the films obtained by this method are pointed out.",

author = "Z., {T. Oca{\~n}a} and C., {M. Guill{\'e}n} and Yacam{\'a}n, {M. Jos{\'e}}",

year = "1976",

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doi = "10.1016/0022-0248(76)90267-0",

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T1 - Growth of Co3O4 films on NaCl substrates

AU - Z., T. Ocaña

AU - C., M. Guillén

AU - Yacamán, M. José

PY - 1976/6

Y1 - 1976/6

N2 - The growth of Co3O4 thin films on a NaCl Substrate has been studied. Films were obtained using the technique of diffusion of divalent impurities from the bulk to the surface in NaCl: Co++ crystals. The preferred orientations on the films are studied by transmission electron diffraction as function of the thickness. Several preferred orientations were found. Those correspond to crystallites with (001), (110) or (111) facets parallel to the substrate. Topographic aspects of the overgrowth and of the NaCl surface are discussed. It is found that substrate topography is strongly affected by the evaporation of NaCl which takes place during the oxide film growth. Some applications of the films obtained by this method are pointed out.

AB - The growth of Co3O4 thin films on a NaCl Substrate has been studied. Films were obtained using the technique of diffusion of divalent impurities from the bulk to the surface in NaCl: Co++ crystals. The preferred orientations on the films are studied by transmission electron diffraction as function of the thickness. Several preferred orientations were found. Those correspond to crystallites with (001), (110) or (111) facets parallel to the substrate. Topographic aspects of the overgrowth and of the NaCl surface are discussed. It is found that substrate topography is strongly affected by the evaporation of NaCl which takes place during the oxide film growth. Some applications of the films obtained by this method are pointed out.

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JO - Journal of Crystal Growth

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Growth of Co₃O₄ films on NaCl substrates

Abstract

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