title: Self-Organized Ni Nanocrystal Embedded in BaTiO3 Epitaxial Film.
abstract: Ni nanocrystals (NCs) were embedded in BaTiO3 epitaxial films using the laser molecular beam epitaxy. The processes involving the self-organization of Ni NCs and the epitaxial growth of BaTiO3 were discussed. With the in situ monitoring of reflection high-energy electron diffraction, the nanocomposite films were engineered controllably by the fine alternation of the self-organization of Ni NCs and the epitaxial growth of BaTiO3. The transmission electron microscopy and the X-ray diffraction characterization confirmed that the composite film consists of the Ni NCs layers alternating with the (001)/(100)-oriented epitaxial BaTiO3 separation layers.
authors.affiliation: Research Center of Laser Fusion, CAEP, P,O, Box 919-983, 621900, Mianyang, China. wuweidongding@163.com.
authors.forename: Ff
authors.initials: F
authors.lastname: Ge
authors.forename: Xm
authors.initials: X
authors.lastname: Wang
authors.forename: Lh
authors.initials: L
authors.lastname: Cao
authors.forename: J
authors.initials: J
authors.lastname: Li
authors.forename: Hl
authors.initials: H
authors.lastname: Zhang
authors.forename: Hp
authors.initials: H
authors.lastname: Wang
authors.forename: Y
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authors.lastname: Dai
authors.forename: Hb
authors.initials: H
authors.lastname: Wang
authors.forename: J
authors.initials: J
authors.lastname: Shen
authors.forename: Wd
authors.initials: W
authors.lastname: Wu