Results 31 to 40 of about 5,652,788 (287)
Enhanced Sensitivity of Surface Plasmon Resonance Sensor Based on Bilayers of Silver-Barium Titanate [PDF]
Журнал нано- та електронної фізики, 2016 Surface plasmon resonance (SPR) sensors have been widely adopted with various fields such as physics, chemistry, biology and biochemistry. SPR sensor has many advantages like the less number of sensing samples required, freedom of electromagnetic ...
S. Fouad +3 more
doaj +1 more source
Plasmon resonance studies of iron coated gold films with and without an applied magnetic field
AIP Advances, 2017 Surface plasmon excitations can result from the absorption of light incident on gold films. Adding a ferromagnetic metal, in our case iron, allows the surface plasmon resonance peak energy to be manipulated not only by the free electrons present in ...
K. Podolak +4 more
doaj +1 more source
Optimization of plasmon–plasmon coupling in photorefractive layered media [PDF]
, 2013 In this paper we study grating-induced plasmon–plasmon coupling in photorefractive layered media using a weakcoupling approximation. The method used is applicable to general layered structures that support both plasmonic and optical modes, such as ...
Daly, K.R. +3 more
core +1 more source
Multi-channel SPR biosensor based on PCF for multi-analyte sensing applications [PDF]
, 2015 This paper presents a theoretical investigation of a novel holey fiber (Photonic Crystal Fiber (PCF)) multi-channel biosensor based on surface plasmon resonance (SPR).
Akowuah, Emmanuel K. +2 more
core +1 more source
Resonant tunneling of surface plasmon-polaritons
Optics Express, 2007 The tunneling of surface plasmon-polaritons (SPPs) across an interruption in the metallic film supporting them is numerically investigated in details. Both non-symmetrical and symmetrical geometries are considered. A very high tunneling efficiency is calculated for the long-range surface plasmon in the symmetrical geometry, with an amplitude ...
Sidorenko, Sergei, Martin, Olivier J. F.
openaire +4 more sources
, 2013 An immobilization protocol was developed to attach receptors on smooth silver thin films. Dense and packed 11-mercaptoundecanoic acid (11-MUA) was used to avoid uncontrolled sulfidization and harmful oxidation of silver nanolayers.
Abdulhalim, Ibrahim +8 more
core +1 more source
Demonstration of near infrared gas sensing using gold nanodisks on functionalized silicon [PDF]
, 2011 This paper was published in OPTICS EXPRESS and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://dx.doi.org/10.1364/OE.19.007664.
Ortuño Molinero, Rubén +19 more
core +1 more source
Critique of optical negative refraction superlensing [PDF]
, 2011 Has the ten-year old quest for the optical superlens, based on Veselago’s hypothesis of negative refraction, been a chimera? We argue that Pendry’s alternative prescription of the silver superlens is nothing more than an application of the natural ...
Christou, George +3 more
core +1 more source
Fv antibodies to aflatoxin B1 derived from a pre-immunized antibody phage display library system [PDF]
, 2002 The production and characterization of recombinant antibodies to aflatoxin B[SUB1] (AFB[SUB1]), a potent mycotoxin and carcinogen is described. The antibody fragments produced were then applied for use in a surface plasmon resonance-based biosensor ...
Daly, Stephen J. +6 more
core +2 more sources
Improved Magneto-Optic Surface Plasmon Resonance Biosensors
Photonics, 2018 The magneto-optic (MO) characteristics and sensing performance of noble metal (Ag, Au, Cu) or transition metal (Fe, Ni, Co) single layers and Ag/Co or Au/Co bilayers have been studied and compared in both the standard plasmonic and MO plasmonic ...
Conrad Rizal, Simone Pisana, Ivan Hrvoic
doaj +1 more source