IOE OpenIR  > 光电技术研究所被WoS收录文章
Ethanol Vapor Sensing Properties of Triangular Silver Nanostructures Based on Localized Surface Plasmon Resonance
Ma, Wenying1,2; Yang, Huan2; Wang, Weimin2; Gao, Ping2; Yao, Jun2
Source PublicationSENSORS
Volume11Issue:9Pages:8643-8653
2011-09-01
Language英语
Indexed BySCI
WOS IDWOS:000295211700026
SubtypeArticle
AbstractA sensitive volatile organic vapor sensor based on the LSPR properties of silver triangular nanoprisms is proposed in this paper. The triangular nanoprisms were fabricated by a nanosphere lithography (NSL) method. They have sharp vertices and edges, and are arranged in an ideal hexangular array. These characteristics ensure that they exhibit an excellent LSPR spectrum and a high sensitivity to the exterior environment changes. The LSPR spectra responding to ethanol vapor and four other volatile organic vapors-acetone, benzene, hexane and propanol-were measured with a UV-vis spectrometer in real time. Compared with the other four vapors, ethanol exhibits the highest sensitivity (similar to 0.1 nm/mg L(-1)) and the lowest detection limit (similar to 10 mg/L) in the spectral tests. The ethanol vapor test process is also fast (similar to 4 s) and reversible. These insights demonstrate that the triangular nanoprism based nano-sensor can be used in ethanol vapor detection applications.
KeywordLocalized Surface Plasmon Resonance Volatile Organic Vapor Triangular Nanoprism Sensitivity
WOS KeywordNANOSCALE OPTICAL BIOSENSOR ; NANOPARTICLES ; SPECTROSCOPY ; SENSORS ; SELECTIVITY ; MONOLAYER ; FILMS
WOS Research AreaChemistry ; Electrochemistry ; Instruments & Instrumentation
WOS SubjectChemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
Citation statistics
Cited Times:33[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3422
Collection光电技术研究所被WoS收录文章
Affiliation1.Chengdu Univ Informat Technol, Dept Commun Engn, Chengdu 610225, Peoples R China
2.Chinese Acad Sci, State Key Lab Opt Technol Microfabricat, Inst Opt & Elect, Chengdu 610209, Peoples R China
Recommended Citation
GB/T 7714
Ma, Wenying,Yang, Huan,Wang, Weimin,et al. Ethanol Vapor Sensing Properties of Triangular Silver Nanostructures Based on Localized Surface Plasmon Resonance[J]. SENSORS,2011,11(9):8643-8653.
APA Ma, Wenying,Yang, Huan,Wang, Weimin,Gao, Ping,&Yao, Jun.(2011).Ethanol Vapor Sensing Properties of Triangular Silver Nanostructures Based on Localized Surface Plasmon Resonance.SENSORS,11(9),8643-8653.
MLA Ma, Wenying,et al."Ethanol Vapor Sensing Properties of Triangular Silver Nanostructures Based on Localized Surface Plasmon Resonance".SENSORS 11.9(2011):8643-8653.
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