Temperature-controlled synthesis of Ga2O3 nanobelts and nanosheets

被引:4
作者
Kim, H. W. [1 ]
机构
[1] Inha Univ, Sch Mat Sci & Engn, Inchon 402751, South Korea
来源
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 2007年 / 86卷 / 03期
关键词
D O I
10.1007/s00339-006-3796-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We have investigated the effect of growth temperature on structural morphology and photoluminescence (PL) properties of as-synthesized gallium oxide (Ga2O3) nanostructures. The products consisted of Ga2O3 nanobelts and nanosheets (i.e. wider nanobelts), which had monoclinic crystalline structures. The average width of structures grown at 1000 degrees C was relatively greater than those at 800 degrees C, revealing that higher temperature favored the formation of nanosheets. PL measurements of 800 degrees C- and 1000 degrees C-grown samples indicated that both samples exhibited a broad emission band peaked around the blue-light region, while only the 800 degrees C- grown sample showed a red peak.
引用
收藏
页码:315 / 319
页数:5
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