Enhancing the linear absorption and tuning the nonlinearity of TiO2 nanowires through the incorporation of Ag nanoparticles
文献类型：期刊论文
| 作者 | Zhang, K ; Li, JF ; Wang, WZ ; Xiao, JH ; Yin, WJ ; Yu, L |
| 刊名 | OPTICS LETTERS
 |
| 出版日期 | 2011 |
| 卷号 | 36期号:17页码:3443 |
| 关键词 | 2ND-HARMONIC GENERATION OPTICAL NONLINEARITIES 2-PHOTON ABSORPTION RUTILE TIO2 FILMS GOLD NANOFIBERS ANATASE |
| ISSN号 | 0146-9592 |
| 通讯作者 | Yu, L: Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China. |
| 中文摘要 | We report on the enhanced linear absorption and modified nonlinear absorption of TiO2 nanowires coated with Ag nanoparticles. Experimental results indicated that the coated Ag nanoparticles significantly increased the linear absorption of the nanostructures in the wavelength range of visible light. Z-scan experiments showed that when the excitation energy increased, the nonlinear absorption of the TiO2 nanowires changed from reverse-saturable absorption to saturable absorption. When Ag nanoparticles were coated on the TiO2 nanowires, the reverse-saturable absorption was significantly inhibited. The as-prepared nanostructures may find potential applications in the field of solar cells and all-optical switching. (C) 2011 Optical Society of America |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China [2010CB923202]; National Natural Science Foundation of China (NSFC) [11074312, 60 736 041, 108 742] |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37457]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang, K,Li, JF,Wang, WZ,et al. Enhancing the linear absorption and tuning the nonlinearity of TiO2 nanowires through the incorporation of Ag nanoparticles[J]. OPTICS LETTERS,2011,36(17):3443. |
| APA | Zhang, K,Li, JF,Wang, WZ,Xiao, JH,Yin, WJ,&Yu, L.(2011).Enhancing the linear absorption and tuning the nonlinearity of TiO2 nanowires through the incorporation of Ag nanoparticles.OPTICS LETTERS,36(17),3443. |
| MLA | Zhang, K,et al."Enhancing the linear absorption and tuning the nonlinearity of TiO2 nanowires through the incorporation of Ag nanoparticles".OPTICS LETTERS 36.17(2011):3443. |
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来源：物理研究所
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