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Optical properties of a nanomatch-like plasmonic structure

Xudong Cui、Weihua Zhang、Daniel Erni 等 4 位作者2010-07-08Journal of the Optical Society of America A

The optical properties of a match-like plasmonic nanostructure are numerically investigated using full-wave finite-difference time-domain analysis in conjunction with dispersive material models. This work is mainly motivated by the developed technique enabling reproducible fabrication of nanomatch structures as well a…

Plasmonic and Surface Plasmon ResearchPhotonic Crystals and ApplicationsOptical Coatings and Gratings

Enhancing absorption and sensitivity within structured optical fibres

John Canning、Whayne Padden、Danijel Boskovic 等 9 位作者2010-07-08Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

We propose enhancing the absorption of a species inside the channels of a structured optical fibre by depositing a high index layer within the air holes. This layer draws out the optical field within the mode increasing the overlap interaction. Simulations support the general idea and an experimental demonstration is…

Photonic and Optical DevicesPhotonic Crystals and ApplicationsPorphyrin and Phthalocyanine Chemistry

Radio interference measurements on a ceramic disc insulator string with field reduction electrode

B. Subba Reddy、Udaya Kumar2010-07-08Journal of Instrumentation

This paper presents a laboratory study of the discharge radio noise generated by ceramic insulator strings under normal conditions. In the course of study, a comparison on the performance of two types of insulator strings under two different conditions was studied namely (a) normal disc insulators in a string and (b)…

High voltage insulation and dielectric phenomenaElectromagnetic Compatibility and Noise SuppressionElectrostatic Discharge in Electronics

Understanding the mode coupling process in a strong long period grating

Long Jin、Wei Jin、Jian Ju2010-07-08Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

A long period grating (LPG) is a longitudinal periodic optical structure that drives couplings from the fundamental core mode into phase-matched co-propagating cladding modes of an optical fiber and a series of attenuation dips are formed in the transmission spectrum [1]. LPGs have been applied as photonic sensors to…

Advanced Fiber Optic SensorsPhotonic and Optical DevicesOptical Coatings and Gratings

Surface polaritons of a left-handed curved slab

Mounir Faddaoui、Antoine Folacci、Paul Gabrielli2010-07-08arXiv (Cornell University)

We study the propagation of surface polaritons in a left-handed curved slab, i.e. a curved slab made of a negative-refractive-index material. We consider the effects of the slab curvature on their dispersion relations and attenuations. We show more particularly that surface polaritons with a "left-handed behavior" (i.…

Metamaterials and Metasurfaces ApplicationsPlasmonic and Surface Plasmon ResearchAdvanced Antenna and Metasurface Technologies

Simulação de escoamentos transientes em dutos de transporte de líquidos

Fernanda Olegario dos Santos2010-07-08OpenAlex

O transporte de fluidos e produtos petroquímicos através de malhas dutoviárias é uma opção extremamente difundida, tanto em aplicações industriais envolvendo longas distâncias quanto em sistemas de distribuição nos quais um determinado fluido deve ser entregue a um grande número de usuários ou processos.Em ambos os ca…

High voltage insulation and dielectric phenomenaWater Systems and OptimizationWater Treatment and Disinfection

The time to commencement of reinforcement corrosion in marine environments

作者信息未提供2010-07-08OpenAlex

This paper presents an overview of the considerable differences in the time taken before the commencement of reinforcement corrosion for real concrete structures exposed to various marine environments. Usually the disparity is attributed to differences in the rate at which chlorides can reach the reinforcement. Howeve…

Corrosion Behavior and InhibitionStructural Behavior of Reinforced ConcreteConcrete Corrosion and Durability

Nouveaux catalyseurs à base de vanadium pour l’hydrodémétallation des résidus

Deana Soogund2010-07-08OpenAlex

Ce travail de these porte sur la preparation de catalyseurs d’hydrodemetallation (HDM) visant a eliminer les metaux (Ni et V) dans les charges lourdes de type residu sous vide (RSV). Les catalyseurs employes actuellement sont de type NiMo/Al2O3. Durant l’HDM, une partie des metaux, presents dans la charge, se deposent…

Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization StudiesEnvironmental remediation with nanomaterials

Study of the atomic structure and morphology of the Pt3Co nanocatalyst for applications in proton exchange membrane fuel cells (PEMFC).

Giorgia Greco2010-07-08Unicam Scientific Publications (University of Camerino)

The thesis reports about a detailed investigation of the local structure and chemical disorder of a commercially available Pt-Co alloy nanocatalyst. This material, supported on high surface area carbon electrodes, is used in proton exchange membrane fuel cells (PEMFC) diminishing the amount of noble metal needed for t…

Electrocatalysts for Energy ConversionAdvanced Physical and Chemical Molecular InteractionsChemical and Physical Properties of Materials

La0.9-xCaxCe0.1CrO3-δ as a Potential Anode for SOFCs

Xihui Dong、Kevin Huang、Fanglin Chen2010-07-08ECS Meeting Abstracts

Abstract not Available.

Advancements in Solid Oxide Fuel CellsMagnetic and transport properties of perovskites and related materialsElectronic and Structural Properties of Oxides