Synthesis and characterization of indium oxide nanoparticles

被引:158
|
作者
Murali, A
Barve, A
Leppert, VJ
Risbud, SH [1 ]
Kennedy, IM
Lee, HWH
机构
[1] Univ Calif Davis, Dept Chem Engn & Mat Sci, Davis, CA 95616 USA
[2] Univ Calif Davis, Dept Mech & Aeronaut Engn, Davis, CA 95616 USA
[3] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA
关键词
D O I
10.1021/nl010013q
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Nanoparticles of indium oxide, a transparent conducting oxide with a band gap close to GaN, were synthesized by pulsed laser ablation of a pure indium metal target. X-ray diffraction and transmission electron microscopy confirmed that nanocrystalline indium oxide particles with a mean diameter of 6.6 nm with a cubic crystal structure were formed. Photoluminescence spectroscopy shows a strong emission peak at 3.78 eV with a weak size dependence.
引用
收藏
页码:287 / 289
页数:3
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