Surface plasmon resonance microscopy: Reconstructing a three‐dimensional image

1994 ◽  
Vol 64 (11) ◽  
pp. 1330-1331 ◽  
Author(s):  
Hywel Morgan ◽  
D. Martin Taylor
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Three Dimensional ◽  
Dimensional Image ◽  
Surface Plasmon Resonance Microscopy

scholarly journals Three-Dimensional DNA Origami as Programmable Anchoring Points for Bioreceptors in Fiber Optic Surface Plasmon Resonance Biosensing

2018 ◽  
Vol 10 (28) ◽  
pp. 23539-23547 ◽  
Author(s):  
Devin Daems ◽  
Wolfgang Pfeifer ◽  
Iene Rutten ◽  
Barbara Saccà ◽  
Dragana Spasic ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Fiber Optic ◽  
Three Dimensional ◽  
Dna Origami

SYNERGISTIC EFFECT OF SURFACE PLASMON RESONANCE AND CONSTRUCTED THREE-DIMENSIONAL INTERWOVEN STRUCTURED TiO2 PHOTOANODE FOR DYE-SENSITIZED SOLAR CELLS

NANO ◽  
2014 ◽  
Vol 09 (05) ◽  
pp. 1440012 ◽  
Author(s):  
WANGPING RAO ◽  
YONGZHE ZHANG ◽  
LI XIAO ◽  
JIANXI YAO ◽  
BING ZHANG ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Surface Plasmon Resonance ◽  
Synergistic Effect ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Light Absorption ◽  
Dye Sensitized Solar Cells ◽  
Three Dimensional ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

We demonstrate a strategy for incorporating plasmon resonant metallic nanoparticles in the construction of the three-dimensional (3D) interwoven structured TiO 2 photoanodes. The 3D interwoven structure contained continuous TiO 2 skeleton and numerous interconnected macro/mesopores, which supplied effective straight path for electron transfer and high specific surface area for dye load. Localized surface plasmon resonance (SPR) was produced by the addition of gold nanoparticles ( AuNPs ), which increased the light absorption of the photoanodes more effectively. The synergistic effect of SPR with constructed TiO 2 nanostructures has been investigated, and was confirmed by field-emission scanning electron microscope (FESEM), high-resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS), UV-Vis absorption spectra, J–V characteristics, and electrochemical impedance spectroscopy (EIS) analysis. It was found that the range and strength of light absorption of TiO 2 photoanodes, the photon capture ability of the dye molecules, the photoelectric conversion efficiency were significantly increased while the electron transfer resistance decreased due to the incorporation of AuNPs compared to the P25 and Au -free photoanode. The related photoelectric performance enhancement mechanisms, and surface-plasmon resonances in dye-sensitized solar cells (DSSCs) with Au nanostructures were analyzed and discussed.

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