Screening sensitive nanosensors via the investigation of shape-dependent localized surface plasmon resonance of single Ag nanoparticles

Nanoscale ◽  
2013 ◽  
Vol 5 (16) ◽  
pp. 7458 ◽  
Author(s):  
Yue Liu ◽  
Cheng Zhi Huang
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Ag Nanoparticles ◽  
Localized Surface Plasmon Resonance ◽  
Localized Surface Plasmon

An improvement in the coloration properties of Ag deposition-based plasmonic EC devices by precise control of shape and density of deposited Ag nanoparticles

Nanoscale ◽  
2020 ◽  
Vol 12 (47) ◽  
pp. 23975-23983
Author(s):  
Shunsuke Kimura ◽  
Tomoko Sugita ◽  
Kazuki Nakamura ◽  
Norihisa Kobayashi
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Ag Nanoparticles ◽  
Localized Surface Plasmon Resonance ◽  
Localized Surface Plasmon ◽  
Green Color ◽  
Precise Control ◽  
Ag Deposition

Ag deposition-based EC device represents various colors by localized surface plasmon resonance. Four vivid chromatic colors of magenta, cyan, yellow, and green color was represented by precise control of electrodeposition proces of Ag nanoparticles.

Localized surface plasmon resonance sensing properties of photocatalytically prepared Ag/TiO2 films

2010 ◽  
Vol 25 (1) ◽  
pp. 117-123 ◽  
Author(s):  
Gang Chang ◽  
Ichiro Tanahashi ◽  
Munetaka Oyama
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Indium Tin Oxide ◽  
Ag Nanoparticles ◽  
Localized Surface Plasmon Resonance ◽  
Uv Light ◽  
Localized Surface Plasmon ◽  
Mixed Aqueous Solution ◽  
Coated Glass Slide

Photocatalytic deposition of Ag nanoparticles from a mixed aqueous solution of AgNO3 and polyvinylpyrrolidone (PVP) onto TiO2 film supported on indium-tin oxide-coated glass slide (Ag/TiO2 film) was carried out by using UV light irradiation. The size and shape of the Ag nanoparticles were controlled by the addition of PVP during the photodeposition. In the optical absorption spectra of the Ag/TiO2 film, the localized surface plasmon resonance (LSPR) absorption of the Ag nanoparticles was observed. When the film was immersed in various kinds of alcohols with the refractive index at 20°C (), ranging between 1.3292 and 1.4103, the peak LSPR absorption was shifted to longer wavelengths and the peak absorbance increased with increasing . The spectral change of the Ag/TiO2 film with larger spherical Ag nanoparticles was more prominent than that with smaller ones.

Control of localized surface plasmon resonance energy in monolayer structures of gold and silver nanoparticles

2015 ◽  
Vol 17 (40) ◽  
pp. 27077-27081 ◽  
Author(s):  
Hiroki Yokota ◽  
Taichi Taniguchi ◽  
Taichi Watanabe ◽  
DaeGwi Kim
Keyword(s):  
Silver Nanoparticles ◽  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Ag Nanoparticles ◽  
Localized Surface Plasmon Resonance ◽  
Resonance Energy ◽  
Localized Surface Plasmon ◽  
Gold And Silver Nanoparticles ◽  
Wide Range

The LSPR energy was successfully controlled in the wide range of 2.0–3.0 eV using Au and Ag nanoparticles.

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