Results 61 to 70 of about 33,168 (203)

Large dynamic resonance transition between surface plasmon and localized surface plasmon modes

Optics Express, 2010
We present resonant terahertz transmission in a composite plasmonic film comprised of an array of subwavelength metallic patches and semiconductor holes. A large dynamic transition between a dipolar localized surface plasmon mode and a surface plasmon resonance near 0.8 THz is observed under near infrared optical excitation.
Tian, Z., Azad, A.K., Lu, X., Gu, J., Han, J., Xing, Q., Taylor, A.J., O'Hara, J.F., Zhang, W.   +8 more
openaire   +2 more sources

Towards label-free biosensors based on localized surface plasmon resonance

, 2011
Medical diagnostics is in constant search of new tools and devices able to provide in short time, accurate and versatile tests performed on patients.
Cantale, Vera
core  

Localized Surface Plasmon Resonance based Polymer Optical Fiber Cortisol Aptasensor for Aquaculture

, 2022
We present the fabrication steps for a polymer optical fiber aptasensor for cortisol using localized surface plasmon resonance together with some preliminary results related to the components of the sensor.
Semwal, Vivek, Janting, Jakob
core   +1 more source

Localized surface plasmon resonance of single and dimer platinum nanocubes

Physics Open
This paper presents a numerical investigation of localized surface plasmon resonance in cubic shape platinum nanoparticles using Finite Element Method simulations.
Mohammad Abou Ghoush, Salem Marhaba
doaj   +1 more source

Comparison of Surface Plasmon Resonance and Localized Surface Plasmon Resonance-based optical fibre sensors

Journal of Physics: Conference Series, 2011
In this work, two of surface plasmon resonance (SPR) and localized surface plasmon resonance (LSPR)-based optical fibre sensors have been successfully developed and cross-compared. With one SPR sensor being coated with a thin layer of gold film and the other gold-nanorods (GNRs), forming a LSPR sensor, both sensors are subjected to various refractive ...
J Cao, E K Galbraith, T Sun, K T V Grattan   +3 more
openaire   +1 more source

Resonance Localized Surface Plasmon Spectroscopy: Sensing Substrate and Inhibitor Binding to Cytochrome P450

, 2016
A sensing method based on resonance localized surface plasmon spectroscopy was developed for low molecular weight substrate and inhibitor molecules binding to heme proteins.
Stephen G. Sligar (732682), Jing Zhao (21160), Richard P. Van Duyne (675286), Aditi Das (7940), George C. Schatz (1278267)   +4 more
core   +1 more source

Localized Surface Plasmon Resonance Dependence on Misaligned Truncated Ag Nanoprism Dimer

Nanoscale Research Letters, 2017
Misaligned edge-to-edge dimers are the common products during the preparation of Ag nanoprism dimers using self-assembly method. However, in the self-assembly method, Ag nanoprisms are easily truncated because they are easy to oxidize in an acidic ...
Hanning Yang, Edgar Oduor Owiti, Xiangqian Jiang, Siren Li, Peng Liu, Xiudong Sun   +5 more
doaj   +1 more source

Plasmon excitations in metallic nanostructures

, 2008
A new hyperspectral imaging technique and apparatus for imaging plasmon excitations and cathodoluminescence in nanostructures with nanoscale resolution have been developed.
Bashevoy, Maxim
core  

Imaging of plasmonic nanoparticles for biomedical applications

, 2013
Plasmonic nanoparticles show potential for numerous different biomedical applications, including diagnostic applications such as targeted labelling and therapeutic applications such as drug delivery and therapeutic hyperthermia.
Fairbairn, Natasha
core  

Homogeneous localized surface plasmon resonance inflection points for enhanced sensitivity and tracking plasmon damping in single gold bipyramids

, 2018
Localized surface plasmon resonance inflection points for enhanced sensitivity in single gold bipyramids.
Philippe Vuka Tsalu, Geun Wan Kim, Ji Won Ha, Jong Wook Hong   +3 more
core   +1 more source