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Facile solubilization of titanate nanobelts for nonlinear optical investigations
Feng, Miao1; Zhan, Hongbing1; Miao, Lei2
2010-05-07
发表期刊NANOTECHNOLOGY
ISSN0957-4484
卷号21期号:18页码:6
产权排序[Feng, Miao; Zhan, Hongbing] Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China; [Miao, Lei] Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
通讯作者hbzhan@fzu.edu.cn ; miaolei@ms.giec.ac.cn
摘要A homogeneously translucent titanate nanobelt (TNB) suspension was prepared through facile surface modification of pristine TNBs by polymer wrapping with poly(allylamine hydrochloride). The resultant TNB aqueous suspension was found to remain stable for months. The nonlinear optical (NLO) and optical limiting (OL) properties of the TNB suspension were then investigated. We found that the TNB suspension behaves totally differently at 532 and 1064 nm excitation in the nanosecond laser pulse regime. The sample displays remarkable NLO and OL effects at 532 nm, originating from nonlinear scattering. However, the NLO and OL effects are entirely diminished at 1064 nm due to the absence of near-resonant absorption and the subsequent thermal effect.
文章类型Article
其他摘要A homogeneously translucent titanate nanobelt (TNB) suspension was prepared through facile surface modification of pristine TNBs by polymer wrapping with poly(allylamine hydrochloride). The resultant TNB aqueous suspension was found to remain stable for months. The nonlinear optical (NLO) and optical limiting (OL) properties of the TNB suspension were then investigated. We found that the TNB suspension behaves totally differently at 532 and 1064 nm excitation in the nanosecond laser pulse regime. The sample displays remarkable NLO and OL effects at 532 nm, originating from nonlinear scattering. However, the NLO and OL effects are entirely diminished at 1064 nm due to the absence of near-resonant absorption and the subsequent thermal effect.
关键词Crystalline Tio2 Nanotubes Titanium-oxide Nanotube Silver Nanoparticles Films Absorption Pulses
学科领域Science & Technology - Other Topics ; Materials Science ; Physics
WOS标题词Science & Technology ; Technology ; Physical Sciences
DOI10.1088/0957-4484/21/18/185707
研究领域[WOS]Science & Technology - Other Topics ; Materials Science ; Physics
URL查看原文
关键词[WOS]CRYSTALLINE TIO2 NANOTUBES ; TITANIUM-OXIDE NANOTUBE ; SILVER NANOPARTICLES ; FILMS ; ABSORPTION ; PULSES
收录类别SCI
语种英语
项目资助者Natural Science Foundation of Fujian Province [2009J01241]; Fund of National Engineering Research Center for Optoelectronic Crystalline Materials [2005DC105003]
WOS类目Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号WOS:000276672100028
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/8499
专题中国科学院广州能源研究所
太阳能系统应用实验室
作者单位1.Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Feng, Miao,Zhan, Hongbing,Miao, Lei. Facile solubilization of titanate nanobelts for nonlinear optical investigations[J]. NANOTECHNOLOGY,2010,21(18):6.
APA Feng, Miao,Zhan, Hongbing,&Miao, Lei.(2010).Facile solubilization of titanate nanobelts for nonlinear optical investigations.NANOTECHNOLOGY,21(18),6.
MLA Feng, Miao,et al."Facile solubilization of titanate nanobelts for nonlinear optical investigations".NANOTECHNOLOGY 21.18(2010):6.
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