Nanosecond-Laser-Based Charge Transfer Plasmon Engineering of Solution-Assembled Nanodimers
文献类型：期刊论文
| 作者 | Fang, Lingling1; Liu, Dilong2 ; Wang, Yueliang1; Li, Yanjuan1; Song, Lei1; Gong, Ming3; Li, Yue2; Deng, Zhaoxiang1
|
| 刊名 | NANO LETTERS
 |
| 出版日期 | 2018-11-01 |
| 卷号 | 18期号:11页码:7014-7020 |
| 关键词 | Nanoparticles Ag ion soldering nanosecond laser charge tranfser plasmon self-assembly DNA |
| ISSN号 | 1530-6984 |
| DOI | 10.1021/acs.nanolett.8b02965 |
| 通讯作者 | Li, Yue(yueli@issp.ac.cn) ; Deng, Zhaoxiang(zhxdeng@ustc.edu.cn) |
| 英文摘要 | The ability to re-engineer self-assembled functional structures with nanometer accuracy through solution-processing techniques represents a big challenge in nanotechnology. Herein we demonstrate that Agtsoldered nanodimers with a steric confinement coating of silica can be harnessed to realize an in-solution nanosecond laser reshaping to form interparticle conductive pathway with finely controlled conductance. The high structural purity of the nanodimers, the rigid silica coating, and the uniform (but still adjustable) sub-1-nm interparticle gap together determine the success of the laser reshaping process. This method is applicable to DNA-assembled nanodimers, and thus promises DNA-based programming toward higher structural complexity. The resulting structures exhibit highly tunable charge transfer plasmons at visible and near-infrared frequencies dictated by the fluence of the laser pulses. Our work provides an in-solution, rapid, and nonperturbative route to realize charge transfer plasmonic coupling along prescribed paths defined by self-assembly, conferring great opportunities for functional metamaterials in the context of chemical, biological, and nanophotonic applications. The ability to continuously control a subnm interparticle gap and the nanomeric width of a conductive junction also provides a platform to investigate modern plasmonic theories involving quantum and nonlocal effects. |
| WOS关键词 | GOLD NANORODS ; DNA ; NANOPARTICLES ; NANOSTRUCTURES ; NANOCLUSTERS ; FEMTOSECOND ; DILEMMA |
| 资助项目 | National Key Research and Development Program of China[2016YFA0201300] ; National Science Fund for Distinguished Young Scholars[21425521] ; Foundation for Innovative Research Groups of the NNSFC[21521001] ; National Natural Science Foundation of China[51571189] ; National Natural Science Foundation of China[51601191] ; National Natural Science Foundation of China[51771188] ; Collaborative Innovation Center of Suzhou Nano Science and Technology |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000451102100048 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; National Science Fund for Distinguished Young Scholars ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; Foundation for Innovative Research Groups of the NNSFC ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/40223]  |
| 专题 | 合肥物质科学研究院_中科院固体物理研究所 |
| 通讯作者 | Li, Yue; Deng, Zhaoxiang |
| 作者单位 | 1.Univ Sci & Technol China, Dept Chem, CAS Key Lab Soft Matter Chem, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China 3.Univ Sci & Technol China, Engn & Mat Sci Expt Ctr, Hefei 230027, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Fang, Lingling,Liu, Dilong,Wang, Yueliang,et al. Nanosecond-Laser-Based Charge Transfer Plasmon Engineering of Solution-Assembled Nanodimers[J]. NANO LETTERS,2018,18(11):7014-7020. |
| APA | Fang, Lingling.,Liu, Dilong.,Wang, Yueliang.,Li, Yanjuan.,Song, Lei.,...&Deng, Zhaoxiang.(2018).Nanosecond-Laser-Based Charge Transfer Plasmon Engineering of Solution-Assembled Nanodimers.NANO LETTERS,18(11),7014-7020. |
| MLA | Fang, Lingling,et al."Nanosecond-Laser-Based Charge Transfer Plasmon Engineering of Solution-Assembled Nanodimers".NANO LETTERS 18.11(2018):7014-7020. |
入库方式： OAI收割
来源：合肥物质科学研究院
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