Gallium oxide nanoribbons and nanosheets

被引:268
作者
Dai, ZR [1 ]
Pan, ZW [1 ]
Wang, ZL [1 ]
机构
[1] Georgia Inst Technol, Sch Mat Sci & Engn, Ctr Nanosci & Nanotechnol, Atlanta, GA 30332 USA
关键词
D O I
10.1021/jp013228x
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Nanoribbons and flat nanosheets of Ga2O3 have been synthesized by evaporating GaN at high temperature with the presence of oxygen. The as-synthesized nanoribbons and nanosheets are pure, structurally uniform, single crystalline, and free from dislocations. The nanoribbons and the nanosheets all have monoclinic beta-Ga2O3 structure. The flat top and bottom surfaces for both nanoribbons and nanosheets are ( 100), the side surfaces are +/-(010) and +/-(10 (1) over bar) for nanoribbons and +/-(010), +/-(10 (1) over bar) and +/-(21 (2) over bar) for nanosheets. The axis direction of nanoribbon growth is along either [001] or [010].
引用
收藏
页码:902 / 904
页数:3
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