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Facile solubilization of titanate nanobelts for nonlinear optical investigations
Feng, Miao1; Zhan, Hongbing1; Miao, Lei2
2010-05-07
Source PublicationNANOTECHNOLOGY
ISSN0957-4484
Volume21Issue:18Pages:6
Contribution Rank[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
Corresponding Authorhbzhan@fzu.edu.cn ; miaolei@ms.giec.ac.cn
AbstractA 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.
SubtypeArticle
Other AbstractA 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.
KeywordCrystalline Tio2 Nanotubes Titanium-oxide Nanotube Silver Nanoparticles Films Absorption Pulses
Subject AreaScience & Technology - Other Topics ; Materials Science ; Physics
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1088/0957-4484/21/18/185707
WOS Subject ExtendedScience & Technology - Other Topics ; Materials Science ; Physics
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WOS KeywordCRYSTALLINE TIO2 NANOTUBES ; TITANIUM-OXIDE NANOTUBE ; SILVER NANOPARTICLES ; FILMS ; ABSORPTION ; PULSES
Indexed BySCI
Language英语
Funding OrganizationNatural Science Foundation of Fujian Province [2009J01241]; Fund of National Engineering Research Center for Optoelectronic Crystalline Materials [2005DC105003]
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000276672100028
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Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/8499
Collection中国科学院广州能源研究所
太阳能系统应用实验室
Affiliation1.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
Recommended Citation
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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