Anatase-type TiO2 thin films produced by lattice deformation

Wataru Sugimura*, Atsushi Yamazaki, Hisashi Shigetani, Junzo Tanaka, Takefumi Mitsuhashi


研究成果: Article査読

43 被引用数 (Scopus)


TiO2 thin films were grown onto SrTiO3 substrates by a molecular beam epitaxy (MBE) method using an oxygen radical source. The structure of the thin films obtained was evaluated by X-ray reflection diffractometer (XRD) and reflection high energy electron diffraction (RHEED); TiO2 thin films were determined to be of anatase type and were epitaxially grown in the direction of the c-axis, parallel to the [001] of the substrates. Near the interface, the a-value of thin films increased and the c-value shrank in comparison to that of anatase powder. These results indicated that the anatase phase of TiO2 was induced by a lattice matching process at the interface between SrTiO3 and TiO2.

ジャーナルJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
12 A
出版ステータスPublished - 1997 12月

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)


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