Core-Shell Nanopillars of Fullerene C-60/C-70 Loading with Colloidal An Nanoparticles: A Raman Scattering Investigation

doi:10.1021/jp9041028

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	Core-Shell Nanopillars of Fullerene C-60/C-70 Loading with Colloidal An Nanoparticles: A Raman Scattering Investigation
	Luo, Zhixun 1,2; Zhao, Yong Sheng 1; Yang, Wensheng 3; Peng, Aidong 1; Ma, Ying 1; Fu, Hongbing 1; Yao, Jiannian 1
刊名	JOURNAL OF PHYSICAL CHEMISTRY A
	2009-09-03
卷号	113 期号:35 页码:9612-9616
ISSN号	1089-5639
DOI	10.1021/jp9041028
英文摘要	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.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000269253000006
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/67747]
专题	中国科学院化学研究所
通讯作者	Yao, Jiannian
作者单位	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
推荐引用方式 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.