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Core-Shell Nanopillars of Fullerene C-60/C-70 Loading with Colloidal An Nanoparticles: A Raman Scattering Investigation | |
Luo, Zhixun1,2; Zhao, Yong Sheng1; Yang, Wensheng3; Peng, Aidong1; Ma, Ying1; Fu, Hongbing1; Yao, Jiannian1 | |
2009-09-03 | |
Source Publication | JOURNAL OF PHYSICAL CHEMISTRY A
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ISSN | 1089-5639 |
Volume | 113Issue:35Pages:9612-9616 |
Abstract | High-density ordered core-sheath nanopillars of fullerene C-60/C-70 loading with colloidal Au nanoparticles were fabricated with a template method. The anodic aluminum oxide (AAO) template was first imbedded with the fullerene C-60/C-70 molecules and then followed by a pressure-difference approach for Au colloid. High-quality surface-enhanced Raman scattering (SERS) spectra of fullerene C-60/C-70 were obtained. The spectra show intense SERS signals with a fluorescence-free background, even with a 514 nm excitation at which the normal Raman of fullerene C-60/C-70 present poor signal-to-noise. The assembly of the fullerene C-60/C-70 on the inner walls of the AAO pores along the Au nanopillars lead to fluorescence quenching; meanwhile, the high-density and ordered arrays of Au nanopillars contribute to surface plasmon resonance for the SERS effect. |
DOI | 10.1021/jp9041028 |
Indexed By | SCI |
Language | 英语 |
WOS ID | WOS:000269253000006 |
Publisher | AMER CHEMICAL SOC |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.iccas.ac.cn/handle/121111/67748 |
Collection | 中国科学院化学研究所 |
Corresponding Author | Yao, Jiannian |
Affiliation | 1.Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Jilin Univ, Coll Chem, Changchun 130012, Peoples R China |
Recommended Citation GB/T 7714 | Luo, Zhixun,Zhao, Yong Sheng,Yang, Wensheng,et al. Core-Shell Nanopillars of Fullerene C-60/C-70 Loading with Colloidal An Nanoparticles: A Raman Scattering Investigation[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2009,113(35):9612-9616. |
APA | Luo, Zhixun.,Zhao, Yong Sheng.,Yang, Wensheng.,Peng, Aidong.,Ma, Ying.,...&Yao, Jiannian.(2009).Core-Shell Nanopillars of Fullerene C-60/C-70 Loading with Colloidal An Nanoparticles: A Raman Scattering Investigation.JOURNAL OF PHYSICAL CHEMISTRY A,113(35),9612-9616. |
MLA | Luo, Zhixun,et al."Core-Shell Nanopillars of Fullerene C-60/C-70 Loading with Colloidal An Nanoparticles: A Raman Scattering Investigation".JOURNAL OF PHYSICAL CHEMISTRY A 113.35(2009):9612-9616. |
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