2003 年 24 巻 7 号 p. 438-440
The well-ordered ultra-thin Al2O3 film was grown on a Cu-Al alloy for the first time. The growth was achieved by introducing oxygen at high substrate temperature in a ultra-high vacuum. The film showed (7/√3×7/√3)R30o LEED structure. The thermodynamics of the growth mechanism was discussed.