Structural characterization and optical properties of nanometer-sized SnO2 capped by stearic acid

被引:65
作者
Wu, XC [1 ]
Zou, BS [1 ]
Xu, JR [1 ]
Yu, BL [1 ]
Tang, GQ [1 ]
Zhang, GL [1 ]
Chen, WJ [1 ]
机构
[1] NANKAI UNIV,INST MODERN OPT,TIANJIN 300071,PEOPLES R CHINA
来源
NANOSTRUCTURED MATERIALS | 1997年 / 8卷 / 02期
关键词
D O I
10.1016/S0965-9773(97)00001-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Structure and optical properties of nanometer-sized SnO2 capped by a layer of stearic acid are investigated using TEM, XRD, ESR, UV-visible absorption spectrum, photoluminescence spectra, IR absorption spectra and Z-scan techniques. It is found that such capped SnO2 samples display new optical properties, which will enlarge their applications in nonlinear optics. The relationship between structure and optical properties of the SnO2 nanoparticles is also discussed.
引用
收藏
页码:179 / 189
页数:11
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