Synthesis of copper oxide dots assembly on copper silicate nanorods and their optical limiting properties

被引:1
|
作者
Zheng, Chan [1 ,2 ]
Chen, Wenzhe [1 ,2 ]
Wang, Haiyan [2 ]
Li, Wei [1 ,2 ]
机构
[1] Fujian Univ Technol, Sch Mat Sci & Engn, 3 Xueyuan Rd, Fuzhou 350108, Peoples R China
[2] Fujian Prov Key Lab Adv Mat Proc & Applicat, 3 Xueyuan Rd, Fuzhou 350108, Peoples R China
关键词
Nanocomposites; Optical materials and properties; Nanorod; Optical limiting; Z-scan; PHTHALOCYANINES; PORPHYRINS;
D O I
10.1016/j.matlet.2017.03.120
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A facile and simple strategy to construct a copper oxide dots assembly on copper silicate nanorod structures (CuO@Cu-5(OH)(2)(SiO3)(4)) as a high performance optical limiter is reported. CuO nanoparticles with a high crystalline nature were homogenously decorated on the surface of Cu-5(OH)(2)(SiO3)(4). No other crystalline impurities were detected in the resulting nanostructure. The CuO@Cu-5(OH)(2)(SiO3)(4) nanostructure showed a sharp absorption peak at 265 nm and a broad weak band around 490 nm, correspond to the absorption of Cu-5(OH)(2)(SiO3)(4) and CuO nanoparticles, respectively. The optical limiting (OL) properties of the CuO@Cu-5(OH) (2)(SiO3)(4) nanostructure were investigated with a nanosecond open-aperture Z-scan technique at 532 nm. The results indicated better OL performance of CuO@Cu-5(OH)(2)(SiO3)(4) than benchmark carbon nanotubes and suggested that CuO@ Cu-5(OH)(2)(SiO3)(4) is a good candidate for OL applications. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码:42 / 45
页数:4
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