Third-order nonlinear optical response of a new PVA composite with PbS nanocrystals

被引：0
|
作者：
Kutsenko A.S. [1 ]
Maloletov S.M. [1 ]
Kuchmii S.Ya. [1 ]
Lyakhovetskii V.R. [2 ]
Volkov V.I. [2 ]
机构：
[1] L. V. Pisarzhevskii Institute of Physical Chemistry, National Academy of Sciences of Ukraine, 03039 Kyiv
[2] Institute of Physics, National Academy of Sciences of Ukraine, 03028 Kyiv
来源：
Theoretical and Experimental Chemistry | 2002年 / 38卷 / 3期
关键词：
Composite material; Lead sulfide nanoparticles; Nonlinear optical effect;
D O I：
10.1023/A:1019605002580
中图分类号：
学科分类号：
摘要：
High third-order nonlinear optical susceptibility (χ (3)(ω;ω,-ω,ω)=3.4.10-16 m 2/V2) in the visible spectral range may be achieved in PVA composites with narrow-gap PbS semiconductor nanocrystals with a large exciton diameter. ©2002 Plenum Publishing Corporation.
引用
收藏
页码：173 / 178
页数：5
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