Formation and kinetics study of cuprous oxide nanodots on LaAlO 3 (0 0 1)

Haitao Zhang; Duane M. Goodner; Michael J. Bedzyk; Tobin J. Marks; Robert P.H. Chang

doi:10.1016/j.cplett.2004.07.089

Formation and kinetics study of cuprous oxide nanodots on LaAlO ₃ (0 0 1)

Haitao Zhang, Duane M. Goodner, Michael J. Bedzyk, Tobin J. Marks, Robert P.H. Chang

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Abstract

Cu ₂O nanodots have been grown on LaAlO ₃ (0 0 1) substrates using metalorganic chemical vapor deposition. X-ray diffraction reveals that the nanodots grow epitaxially on the substrate. The dots are hut-shaped islands with {1 1 1} side facets. Evolution of the nanodot shape, density, and size during growth has been analyzed by scanning electron microscopy and atomic force microscopy. It is shown that Ostwald ripening plays an important role in nanodot growth.

Original language	English (US)
Pages (from-to)	296-301
Number of pages	6
Journal	Chemical Physics Letters
Volume	395
Issue number	4-6
DOIs	https://doi.org/10.1016/j.cplett.2004.07.089
State	Published - Sep 11 2004

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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10.1016/j.cplett.2004.07.089

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title = "Formation and kinetics study of cuprous oxide nanodots on LaAlO 3 (0 0 1)",

abstract = "Cu 2O nanodots have been grown on LaAlO 3 (0 0 1) substrates using metalorganic chemical vapor deposition. X-ray diffraction reveals that the nanodots grow epitaxially on the substrate. The dots are hut-shaped islands with {1 1 1} side facets. Evolution of the nanodot shape, density, and size during growth has been analyzed by scanning electron microscopy and atomic force microscopy. It is shown that Ostwald ripening plays an important role in nanodot growth.",

author = "Haitao Zhang and Goodner, {Duane M.} and Bedzyk, {Michael J.} and Marks, {Tobin J.} and Chang, {Robert P.H.}",

note = "Funding Information: This work has been supported by the NSF (CHE-0201767 and DMR 0076097). The authors acknowledge use of the Northwestern MRSEC central facilities. ",

year = "2004",

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doi = "10.1016/j.cplett.2004.07.089",

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journal = "Chemical Physics Letters",

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T1 - Formation and kinetics study of cuprous oxide nanodots on LaAlO 3 (0 0 1)

AU - Zhang, Haitao

AU - Goodner, Duane M.

AU - Bedzyk, Michael J.

AU - Marks, Tobin J.

AU - Chang, Robert P.H.

N1 - Funding Information: This work has been supported by the NSF (CHE-0201767 and DMR 0076097). The authors acknowledge use of the Northwestern MRSEC central facilities.

PY - 2004/9/11

Y1 - 2004/9/11

N2 - Cu 2O nanodots have been grown on LaAlO 3 (0 0 1) substrates using metalorganic chemical vapor deposition. X-ray diffraction reveals that the nanodots grow epitaxially on the substrate. The dots are hut-shaped islands with {1 1 1} side facets. Evolution of the nanodot shape, density, and size during growth has been analyzed by scanning electron microscopy and atomic force microscopy. It is shown that Ostwald ripening plays an important role in nanodot growth.

AB - Cu 2O nanodots have been grown on LaAlO 3 (0 0 1) substrates using metalorganic chemical vapor deposition. X-ray diffraction reveals that the nanodots grow epitaxially on the substrate. The dots are hut-shaped islands with {1 1 1} side facets. Evolution of the nanodot shape, density, and size during growth has been analyzed by scanning electron microscopy and atomic force microscopy. It is shown that Ostwald ripening plays an important role in nanodot growth.

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JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 4-6

ER -

Formation and kinetics study of cuprous oxide nanodots on LaAlO ₃ (0 0 1)

Abstract

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