光学学报, 1995, 15 (10): 1355, 网络出版: 2007-08-17
表面包覆的SnO2纳米微粒的红外振动特征
The Infrared Vibrational Characteristics of SnO2Nanoparticles Capped with a Layer of Anionic Surfactant
摘要
测定了裸的和表面包覆有阴离子表面活性剂的SnO2纳米微粒的红外吸收光谱。发现后者存在着一个随频率升高而增大的红外背景吸收带,其强烈影响材料的各振动模式的红外吸收强度,并对此现象进行了初步解释。
Abstract
The infrared absorption spectra are measured for both the bare SnO2 nanoparticles and the SnO2 nanoparticles capped with a layer of anionic surfactant.A background absorption band of its intensity increasing with frequency for the capped SnO2 was observed and explained.
吴晓春, 汤国庆, 张桂兰, 邹炳锁, 余保龙, 陈文驹. 表面包覆的SnO2纳米微粒的红外振动特征[J]. 光学学报, 1995, 15(10): 1355. 吴晓春, 汤国庆, 张桂兰, 邹炳锁, 余保龙, 陈文驹. The Infrared Vibrational Characteristics of SnO2Nanoparticles Capped with a Layer of Anionic Surfactant[J]. Acta Optica Sinica, 1995, 15(10): 1355.
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