Integrated plasmon-enhanced Raman scattering (iPERS) spectroscopy.
Integrated plasmon-enhanced Raman scattering (iPERS) spectroscopy.
复制标题
集成等离子体增强拉曼散射 (iPERS) 光谱
DOI:
10.1038/s41598-017-15111-3
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发表时间:
2017-11-07
影响因子:
4.6
通讯作者:
Xu W
中科院分区:
文献类型:
--
作者:
Wang H;Li H;Xu S;Zhao B;Xu W
A new strategy named integrated plasmon-enhanced Raman scattering (iPERS) spectroscopy that features a configuration of evanescent field excitation and inverted collection is presented, which well unites the local field enhancement and far field emission, couples localized and propagating surface plasmons, integrates the SERS substrates and Raman spectrometers via a self-designed aplanatic solid immersion lens. A metallic nanoparticle-on-a film (NOF) system was adopted in this configuration because it improves the amplification of the incidence light field in near field by 10 orders of magnitude due to the simultaneous excitation of quadrupolar and dipolar resonance modes. This iPERS allows for higher excitation efficiency to probed molecules and full collection of the directional-radiation Raman scattering signal in an inverted way, which exhibits a practical possibility to monitor plasmonic photocatalytic reactions in nanoscale and a bright future on interfacial reaction studies.
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影响因子:
16.6
作者:
Huang, Yi-Fan;Zhang, Meng;Tian, Zhong-Qun
通讯作者:
Tian, Zhong-Qun
影响因子:
3.7
作者:
Neogi, A;Lee, CW;Yablonovitch, E
通讯作者:
Yablonovitch, E
DOI:
10.1016/s0927-7757(99)00550-6
发表时间:
2000-10-10
影响因子:
5.2
作者:
Liebermann, T;Knoll, W
通讯作者:
Knoll, W
影响因子:
5.7
作者:
Gu, Yuejiao;Xu, Shuping;Xu, Weiqing
通讯作者:
Xu, Weiqing
DOI:
10.1146/annurev-anchem-062011-143208
发表时间:
2012-01-01
期刊:
ANNUAL REVIEW OF ANALYTICAL CHEMISTRY, VOL 5
影响因子:
--
作者:
Cao, Shuo-Hui;Cai, Wei-Peng;Li, Yao-Qun
通讯作者:
Li, Yao-Qun