Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Facile solubilization of titanate nanobelts for nonlinear optical investigations | |
Feng, Miao1; Zhan, Hongbing1; Miao, Lei2
| |
| 2010-05-07 | |
| Source Publication | NANOTECHNOLOGY
 |
| ISSN | 0957-4484 |
| Volume | 21Issue: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 Author | hbzhan@fzu.edu.cn ; miaolei@ms.giec.ac.cn |
| Abstract | 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. |
| Subtype | Article |
| Other Abstract | 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. |
| Keyword | Crystalline Tio2 Nanotubes Titanium-oxide Nanotube Silver Nanoparticles Films Absorption Pulses |
| Subject Area | Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Headings | Science & Technology ; Technology ; Physical Sciences |
| DOI | 10.1088/0957-4484/21/18/185707 |
| WOS Subject Extended | Science & Technology - Other Topics ; Materials Science ; Physics |
| URL | 查看原文 |
| WOS Keyword | CRYSTALLINE TIO2 NANOTUBES ; TITANIUM-OXIDE NANOTUBE ; SILVER NANOPARTICLES ; FILMS ; ABSORPTION ; PULSES |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | Natural Science Foundation of Fujian Province [2009J01241]; Fund of National Engineering Research Center for Optoelectronic Crystalline Materials [2005DC105003] |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000276672100028 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://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 |
| Affiliation | 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 |
| 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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Facile solubilizatio（780KB） | 开放获取 | CC BY-NC-SA | View Application Full Text | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment