Knowledge Management System of Hefei Institute of Physical Science，CAS
| Ag-Nanoparticles-Decorated Ge-Nanowhisker Grafted on Carbon Fiber Cloth as Flexible and Effective SERS Substrates | |
Liu, Jing1,2,3,7; Zhu, Chuhong1,2; Pan, Qijun1,2,4; Meng, Guowen1,2,4 ; Lei, Yong5,6
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| 2020-07-23 | |
| 发表期刊 | CHEMISTRYSELECT
 |
| ISSN | 2365-6549 |
| 通讯作者 | Meng, Guowen(gwmeng@issp.ac.cn) |
| 摘要 | Three-dimensional (3D) flexible surface enhanced Raman scattering (SERS) substrates of silver nanoparticles (Ag-NPs) decorated Germanium nanowhiskers (Ge-NWHKs) grafted on carbon fiber cloth (CFC) (denoted as Ag-NPs@Ge-NWHKs@CFC) are constructedviachemical vapor deposition growth of high-density Ge-NWHKs on CFC and then assembly of Ag-NPs on the Ge-NWHKs by galvanic displacement. Ordered 3D framework of Ge-NWHKs grafted flexible CFC impels the formation of large amounts of Ag-NPs with homogenous distributionviaspontaneous reduction of Ag(+)ions. Thus, the Ag-NPs@Ge-NWHKs@CFC SERS substrates present ultra-high sensitivity, good reproducibility, and high flexibility. This SERS sensor has achieved a detection limit of 1 pM for Rhodamine 6G and 0.1 nM for thiram respectively. The as-fabricated SERS substrates show promising potential for applications in rapid detection of trace organic pollutants in the aquatic environment. |
| 关键词 | chemical vapor deposition galvanic displacement germanium nanowhiskers surface plasmon resonance silver nanoparticles |
| DOI | 10.1002/slct.202001290 |
| 关键词[WOS] | ENHANCED RAMAN-SCATTERING ; DENSITY HOT-SPOTS ; SILVER NANOPARTICLES ; GERMANIUM NANOWIRES ; ARRAYS ; PERFORMANCE ; SPECTROSCOPY ; BUNDLES |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Natural Science Foundation of China[51632009] ; Natural Science Foundation of China[21671192] ; Key Research Program of Frontier Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams, Anhui Provincial Natural Science Foundation for Distinguished Young Scholar[1808085J12] ; CAS[QYZDJ-SSW-SLH046] ; German Research Foundation (DFG)[LE 2249/5-1] |
| 项目资助者 | Natural Science Foundation of China ; Key Research Program of Frontier Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams, Anhui Provincial Natural Science Foundation for Distinguished Young Scholar ; CAS ; German Research Foundation (DFG) |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| WOS记录号 | WOS:000551242200038 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/43415 |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Meng, Guowen |
| 作者单位 | 1.Chinese Acad Sci, Anhui Key Lab Nanomat & Nanotechnol, CAS Ctr Excellence Nanosci, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Peoples R China 5.Tech Univ Imenau, Inst Phys, D-98693 Ilmenau, Germany 6.Tech Univ Imenau, IMN MacroNano ZIK, D-98693 Ilmenau, Germany 7.China Star Optoelect Technol Co Ltd, Shenzhen 518800, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Jing,Zhu, Chuhong,Pan, Qijun,et al. Ag-Nanoparticles-Decorated Ge-Nanowhisker Grafted on Carbon Fiber Cloth as Flexible and Effective SERS Substrates[J]. CHEMISTRYSELECT,2020,5. |
| APA | Liu, Jing,Zhu, Chuhong,Pan, Qijun,Meng, Guowen,&Lei, Yong.(2020).Ag-Nanoparticles-Decorated Ge-Nanowhisker Grafted on Carbon Fiber Cloth as Flexible and Effective SERS Substrates.CHEMISTRYSELECT,5. |
| MLA | Liu, Jing,et al."Ag-Nanoparticles-Decorated Ge-Nanowhisker Grafted on Carbon Fiber Cloth as Flexible and Effective SERS Substrates".CHEMISTRYSELECT 5(2020). |
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