Excitation Nature of Two-Photon Photoluminescence of Gold Nanorods and Coupled Gold Nanoparticles Studied by Two-Pulse Emission Modulation Spectroscopy

2013 ◽  
Vol 4 (10) ◽  
pp. 1634-1638 ◽  
Author(s):  
Xiao-Fang Jiang ◽  
Yanlin Pan ◽  
Cuifeng Jiang ◽  
Tingting Zhao ◽  
Peiyan Yuan ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanorods ◽  
Pulse Emission ◽  
Modulation Spectroscopy ◽  
Two Photon ◽  
Emission Modulation

Assembly of Gold Nanoparticles on Gold Nanorods Using Functionalized Poly(N-isopropylacrylamide) as Polymeric “Glue”

2016 ◽  
Vol 33 (9) ◽  
pp. 698-702 ◽  
Author(s):  
Ziyin Fan ◽  
Moritz Tebbe ◽  
Andreas Fery ◽  
Seema Agarwal ◽  
Andreas Greiner
Keyword(s):  
Gold Nanoparticles ◽  
Gold Nanorods

Detection of single gold nanoparticles using spatial modulation spectroscopy implemented with a galvo-scanning mirror system

2013 ◽  
Vol 52 (32) ◽  
pp. 7806 ◽  
Author(s):  
Mary Sajini Devadas ◽  
Zhongming Li ◽  
Todd A. Major ◽  
Shun Shang Lo ◽  
Nicolas Havard ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Mirror System ◽  
Spatial Modulation ◽  
Modulation Spectroscopy ◽  
Scanning Mirror

Parallel Nanometric 3D Tracking of Intracellular Gold Nanorods Using Multifocal Two-Photon Microscopy

Nano Letters ◽  
2013 ◽  
Vol 13 (3) ◽  
pp. 980-986 ◽  
Author(s):  
Bram van den Broek ◽  
Brian Ashcroft ◽  
Tjerk H. Oosterkamp ◽  
John van Noort
Keyword(s):  
Gold Nanorods ◽  
3D Tracking ◽  
Two Photon Microscopy ◽  
Two Photon

Gold nanorods as dual photo-sensitizing and imaging agents for two-photon photodynamic therapy

Nanoscale ◽  
2012 ◽  
Vol 4 (24) ◽  
pp. 7712 ◽  
Author(s):  
Tingting Zhao ◽  
Xiaoqin Shen ◽  
Lin Li ◽  
Zhenping Guan ◽  
Nengyue Gao ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Gold Nanorods ◽  
Imaging Agents ◽  
Two Photon

scholarly journals Two Photon Excitation Spectroscopy of Gold Nanorods for Bio-Sensing

2018 ◽  
Vol 114 (3) ◽  
pp. 169a
Author(s):  
Redmar C. Vlieg ◽  
Chris L.W. Kettenis ◽  
John van Noort
Keyword(s):  
Gold Nanorods ◽  
Two Photon ◽  
Photon Excitation ◽  
Two Photon Excitation

scholarly journals Two-Photon Luminescence of Single Colloidal Gold Nanorods: Revealing the Origin of Plasmon Relaxation in Small Nanocrystals

2016 ◽  
Vol 120 (40) ◽  
pp. 23136-23143 ◽  
Author(s):  
Céline Molinaro ◽  
Yara El Harfouch ◽  
Etienne Palleau ◽  
Fabien Eloi ◽  
Sylvie Marguet ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Colloidal Gold ◽  
Two Photon

scholarly journals Uniformly Immobilizing Gold Nanorods on a Glass Substrate

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Hadas Weinrib ◽  
Amihai Meiri ◽  
Hamootal Duadi ◽  
Dror Fixler
Keyword(s):  
Image Processing ◽  
Gold Nanoparticles ◽  
Gold Nanorods ◽  
Glass Substrate ◽  
Average Density ◽  
Glass Slide ◽  
Vertical Position ◽  
Analysis Software ◽  
Image Processing And Analysis

The goal of this paper is to immobilize gold nanoparticles uniformly on a glass substrate. In order to attach gold-nanorods (GNRs) to an area of a few squared microns surface of glass substrate without preliminary coating of the GNR, 3-(Mercaptopropyl)trimethoxysilane molecules were used as linker while using different methods. These methods included placing the glass slide and the GNR (1) inside a tube without any motion; (2) inside a shaker; (3) in a fan setup. The fan setup included a tube containing the GNR solution and the glass slide at a vertical position, when the fan blows above the tube, producing turbulations in the liquid. Each method was evaluated according to the density and the homogeneousness of the GNR monolayer on the surface. The uniformity of the monolayer was demonstrated using AFM images of different areas on the slides, and the effectiveness of the protocol was demonstrated by calculating the average density of the GNR on the surface using image processing and analysis software. It was found that while both the shaker and the fan setups improved the monolayer density, the fan setup improved the density by a factor of more than two than the density found using the shaker.

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