Results 251 to 260 of about 21,668 (282)

Localized surface plasmon sensing platform

SPIE Proceedings, 2007
Surface plasmon resonance (SPR) biosensors based on attenuated total reflection (ATR) have been widely used in biochemistry and genetic engineering, because it is a sensitive and label-free method. The dimension of the sensing probe is millimeters or more, so that the required amount of a sample solution is more than 100 μL even if a micro chamber ...
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Sensitive Localized Surface Plasmon Resonance Multiplexing Protocols

Analytical Chemistry, 2012
Herein are reported two new protocols to obtain different zones of localized surface plasmon resonance (LSPR) gold nanostructures on single glass substrate by using a vacuum evaporation technique followed by a high-temperature annealing (550 °C). The thickness of the gold film, considered as the essential parameter to determine specific LSPR properties,
Jia, Kun, Bijeon, Jean-Louis, Adam, Pierre-Michel, Ionescu, Rodica Elena   +3 more
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Localized Surface Plasmon Resonances

2017
Surface plasmon polaritons are propagating energy waves at a plane metallic–dielectric interface. Metallic nanoparticles supply an effective restoring force to drive electrons in an oscillating electromagnetic field. A specific resonance condition leads to a field amplification localized in the near zone inside and outside the particle.
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Surface-Dependent Localized Surface Plasmon Resonances in CuS Nanodisks

ACS Applied Materials & Interfaces, 2013
We demonstrated revertible shifts of surface-dependent localized surface plasmon resonances (LSPRs) in CuS nanodisks. Oleylamine (OYA) served as a solvent and surface ligand covering on CuS nanodisks during the thermolysis of single-source precursor copper ethylxanthate (Cu(ex)2).
Tiaoxing, Wei, Yufeng, Liu, Wenjing, Dong, Yun, Zhang, Chanyan, Huang, Yan, Sun, Xin, Chen, Ning, Dai   +7 more
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Electrochemistry on a Localized Surface Plasmon Resonance Sensor

Langmuir, 2009
The optical signal of a localized surface plasmon resonance (LSPR)-based sensor combined with electrochemistry was investigated. Gold nanoparticles were immobilized on an indium tin oxide (ITO) substrate, which functioned as working electrode. Using cyclic voltammetry synchronized with LSPR sensing, surface reactions on gold were detected both ...
Takumi Sannomiya, H Dermutz, C Hafner, J Voros, AB Dahlin   +4 more
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Planar plasmonic sensor based on spoof localized surface plasmons

2015 Asia-Pacific Microwave Conference (APMC), 2015
A planar plasmonic sensor based on textured metallic disk is demonstrated, where a simple and integrated method is used to excite the spoof localized surface plasmons (LSPs). Multipolar plasmonic resonant modes can be easily observed on the textured metallic disk.
Qian Xun Xiao, Bao Jia Yang, Yong Jin Zhou   +2 more
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Localized Surface Plasmon Resonance Sensors

Chemical Reviews, 2011
Kathryn M, Mayer, Jason H, Hafner
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Coherent coupling between surface plasmons and localized surface plasmons in black phosphorus metamaterials

Physics Letters A, 2022
Kun Yu, Peng Shen, Wei Zhang, Yufang Liu
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Ultrathin plasmonic metamaterial for spoof localized surface plasmons

Laser & Photonics Reviews, 2013
Xiaopeng Shen, Tie Jun Cui
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Ultrafast Photoemission Electron Microscopy: Imaging Plasmons in Space and Time

Chemical Reviews, 2020
Maciej Da Browski, Yanan Dai, Hrvoje Petek   +2 more
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