Graphene Oxide-Supported Ag Nanoplates as LSPR Tunable and Reproducible Substrates for SERS Applications with Optimized Sensitivity

	Graphene Oxide-Supported Ag Nanoplates as LSPR Tunable and Reproducible Substrates for SERS Applications with Optimized Sensitivity
	Hou,Hui; Wang,Ping; Zhang,Jie; Li,Chuanping; Jin,Yongdong
刊名	acs applied materials & interfaces
	2015
卷号	7 期号:32 页码:18038-18045
关键词	ENHANCED RAMAN-SPECTROSCOPY SHIFTED HYDROGEN-BONDS METAL NANOPARTICLES P-AMINOTHIOPHENOL SILVER NANOPRISMS ROOM-TEMPERATURE HOT-SPOTS SURFACE SCATTERING FABRICATION
通讯作者	jin,yd
英文摘要	nanopartides and nanohybrids with well-defined structures, along with tunable localized surface plasmon resonance (lspr) properties and optimized sensitivity, are crucial and highly desired for surface-enhanced raman spectroscopy (sers) applications. in this article, we report on a very promising and flexible sers platforms with a tunable lspr response and sensitivity based on ag nanoplates and graphene oxide (go). the sers detection sensitivity can be easily optimized and significantly improved by fine-tuning the lspr band of the ag nanoplate/go substrates (to enhance the sers response) during sample preparation. we applied the as-prepared sers platform for sensitive sers detection of 4-mercaptobenzoic acid and 4-aminothiophenol and found that the sers signal varied markedly (by similar to 10-15-fold) with the fine-tuning of the lspr band. the sers enhancement factor of the ag nanoplate/go complexes was more than 104 times larger than that obtained using spherical ag nanopartides. the as-prepared ag nanoplate/go platforms, because of their excellent stability and tunable lspr properties, will find promising practical sers applications.
收录类别	SCI
语种	英语
WOS记录号	WOS:000360027100060
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/64751]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Hou,Hui,Wang,Ping,Zhang,Jie,et al. Graphene Oxide-Supported Ag Nanoplates as LSPR Tunable and Reproducible Substrates for SERS Applications with Optimized Sensitivity[J]. acs applied materials & interfaces,2015,7(32):18038-18045.
APA	Hou,Hui,Wang,Ping,Zhang,Jie,Li,Chuanping,&Jin,Yongdong.(2015).Graphene Oxide-Supported Ag Nanoplates as LSPR Tunable and Reproducible Substrates for SERS Applications with Optimized Sensitivity.acs applied materials & interfaces,7(32),18038-18045.
MLA	Hou,Hui,et al."Graphene Oxide-Supported Ag Nanoplates as LSPR Tunable and Reproducible Substrates for SERS Applications with Optimized Sensitivity".acs applied materials & interfaces 7.32(2015):18038-18045.