Results 31 to 40 of about 34,430 (280)
Active Individual Nanoresonators Optimized for Lasing and Spasing Operation
Nanomaterials, 2021 Plasmonic nanoresonators consisting of a gold nanorod and a spherical silica core and gold shell, both coated with a gain layer, were optimized to maximize the stimulated emission in the near-field (NF-c-type) and the outcoupling into the far-field (FF-c-
András Szenes +3 more
doaj +1 more source
Controlled side-by-side assembly of gold nanorods and dye molecules into polymer-wrapped SERRS-active clusters [PDF]
, 2011 The controlled side-by-side assembly of gold nanorods in solution together with Raman reporter dye molecules to create small SERRS-active clusters stabilised by a surrounding polymer layer is demonstrated.
Hunt, Nathan +2 more
core +1 more source
Orientational Imaging of Subwavelength Au Particles with Higher Order Laser Modes [PDF]
, 2006 We present a new method for the imaging of single metallic nanoparticles that provides information about their shape and orientation. Using confocal microscopy in combination with higher order laser modes, scattering images of individual particles are ...
Failla, Antonio Virgilio +4 more
core +1 more source
Gold nanorods embedded discotic nanoribbons [PDF]
Chem. Commun., 2013 It is shown that gold nanorods (GNRs) can be easily inserted into the supramolecular order of discotic liquid crystals (DLCs) along the director without disturbing their mesomorphism. GNRs embedded discotic nanoribbons, useful for constructing devices like thin film transistors, sensors, etc., are prepared by simple solution processing of GNR-DLC ...
B S, Avinash +3 more
openaire +4 more sources
Plasmon Coupling Within the Multifold Nanorod Metasurface for Sensing Applications
IEEE Photonics Journal, 2019 A novel design for improving the sensing performance of localized surface plasmon resonance based nanosensors is proposed. We analyze the Fano-like coupling interaction within the multifold gold nanorod metasurface.
Chien-Ying Huang, Hung-chun Chang
doaj +1 more source
Fabrication of Highly Ordered Gold Nanorods Film Using Alumina Nanopores [PDF]
Journal of Nanostructures, 2012 A simple method for fabrication of highly ordered gold nanorod film is introduced in this article. The procedure is based on thermal evaporation of gold into a porous anodic alumina film (PAA).
Z. Soltani +3 more
doaj +1 more source
Polarization control of metal-enhanced fluorescence in hybrid assemblies of photosynthetic complexes and gold nanorods [PDF]
, 2014 Fluorescence imaging of hybrid nanostructures composed of a bacterial light-harvesting complex LH2 and Au nanorods with controlled coupling strength is employed to study the spectral dependence of the plasmon-induced fluorescence enhancement.
Aizpurua, J. +9 more
core +1 more source
Oriented Gold Nanorods and Gold Nanorod Chains within Smectic Liquid Crystal Topological Defects [PDF]
ACS Nano, 2017 We show that the use of oriented linear arrays of smectic A defects, the so-called smectic oily streaks, enables the orientation of gold nanorods (GNRs) for a large range of GNR diameters, ranging from 7 to 48 nm, and for various ligands. For the small GNRs it enables oriented end-to-end small chains of GNRs when the density is increased from around 2 ...
Rožič, Brigita +13 more
openaire +3 more sources
Polarized light emission by deposition of aligned semiconductor nanorods [PDF]
, 2014 The ability to control the position and orientation of nanorods in a device is interesting both from a scientific and a technological point of view. Because semiconductor nanorods exhibit anisotropic absorption, and spontaneous and stimulated emission ...
Aubert, Tangi +6 more
core +2 more sources
Journal of Tissue Engineering, 2018 The infection control of implants is one of the hot issues in the field of medicine and dentistry. In this study, we prepared gold nanorod–sputtered titania nanotubes on titanium surface, which is the main component of implant material, and aimed to ...
Kyoung-Suk Moon +3 more
doaj +1 more source