Results 51 to 60 of about 62,846 (187)

Analytical results regarding electrostatic resonances of surface phonon/plasmon polaritons: separation of variables with a twist

open access: yes, 2017
The boundary integral equation method ascertains explicit relations between localized surface phonon and plasmon polariton resonances and the eigenvalues of its associated electrostatic operator.
Sandu, T., Voicu, R. C.
core   +2 more sources

Exploiting the localized surface plasmon modes in gold triangular nanoparticles for sensing applications [PDF]

open access: yes, 2012
In this study we investigate and exploit, for optical sensing, the surface plasmon excitation in gold triangular nanoparticles with high aspect ratios (i.e., the ratio of the edge length of the triangles with the height) prepared by nanosphere ...
Damman, Pascal   +5 more
core   +3 more sources

Localized surface plasmon resonance property of bi-layer split ring-rods nanostructure

open access: yesResults in Physics, 2019
Metal nanostructures have been broadly applied in surface enhancement fluorescence, circular dichroism, filtering and many other aspects due to the unique optical properties.
Mingdi Zhang   +3 more
doaj   +1 more source

Preparation of Au Nanostructure Arrays for Fluorometry and Biosensors Applications [PDF]

open access: yes, 2012
The paper describes the fabrication of random and ordered gold nanostructure arrays (NSA) of different morphology using island film thermal annealing and nanoimprint lithography techniques.
Chegel, V.I.   +5 more
core  

High-sensing properties of magnetic plasmon resonances in double- and triple-rod structures

open access: yes, 2011
We numerically investigated the magnetic plasmon resonances in double-rod and triple-rod structures (DRSs and TRSs, respectively) for sensing applications. According to the equivalent circuit model, one magnetic plasmon mode was induced in the DRS.
Cao, J. X.   +8 more
core   +1 more source

Optical Micro/Nanofiber-Based Localized Surface Plasmon Resonance Biosensors: Fiber Diameter Dependence

open access: yesSensors, 2018
Integration of functional nanomaterials with optical micro/nanofibers (OMNFs) can bring about novel optical properties and provide a versatile platform for various sensing applications.
Kaiwei Li, Wenchao Zhou, Shuwen Zeng
doaj   +1 more source

Optical absorption and energy-loss spectra of aligned carbon nanotubes [PDF]

open access: yes, 2001
Optical-absorption cross-sections and energy-loss spectra of aligned multishell carbon nanotubes are investigated, on the basis of photonic band-structure calculations.
Garcia-Vidal, F. J., Pitarke, J. M.
core   +3 more sources

A reusable localized surface plasmon resonance biosensor for quantitative detection of serum squamous cell carcinoma antigen in cervical cancer patients based on silver nanoparticles array

open access: yesInternational Journal of Nanomedicine, 2014
Qianying Zhao,1 Ruiqi Duan,1 Jialing Yuan,1 Yi Quan,1 Huan Yang,2 Mingrong Xi1 1Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, 2State Key Laboratory of Optical Technologies for Micro-fabrication ...
Zhao Q   +5 more
doaj  

Mueller matrix polarimetry of plasmon resonant silver nano-rods: biomedical prospects

open access: yes, 2012
Fundamental understanding of the light-matter interaction in the context of nano-particles is immensely bene- fited by the study of geometry dependent tunable Localized Surface Plasmon Resonance (LSPR) and has been demonstrated to have potential ...
Banerjee, Ayan   +4 more
core   +1 more source

Resonant coupling between localized plasmons and anisotropic molecular coatings in ellipsoidal metal nanoparticles [PDF]

open access: yes, 2006
We present an analytic theory for the optical properties of ellipsoidal plasmonic particles covered by anisotropic molecular layers. The theory is applied to the case of a prolate spheroid covered by chromophores oriented parallel and perpendicular to ...
Ambjornsson, Tobias   +3 more
core   +2 more sources

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