Search Results - "Obelleiro, Fernando"
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Micelle-directed chiral seeded growth on anisotropic gold nanocrystals
Published in Science (American Association for the Advancement of Science) (26-06-2020)“…Groovy chiral gold particles Although plasmonic optical activity can arise from chiral assemblies of gold and silver nanoparticles, there are few examples of…”
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2
Optimization of Nanoparticle-Based SERS Substrates through Large-Scale Realistic Simulations
Published in ACS photonics (15-02-2017)“…Surface-enhanced Raman scattering (SERS) has become a widely used spectroscopic technique for chemical identification, providing unbeaten sensitivity down to…”
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3
Surface Integral Equation-Domain Decomposition Scheme for Solving Multiscale Nanoparticle Assemblies With Repetitions
Published in IEEE photonics journal (01-10-2016)“…In this paper, we introduce the use of the multilevel fast multipole algorithm (MLFMA) in synergy with a multilevel nonoverlapping additive Schwarz domain…”
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4
Collective Plasmonic Properties in Few-Layer Gold Nanorod Supercrystals
Published in ACS photonics (21-10-2015)“…Gold nanorod supercrystals have been widely employed for the detection of relevant bioanalytes with detection limits ranging from nano- to picomolar levels,…”
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Tear-and-Interconnect Domain Decomposition Scheme for Solving Multiscale Composite Penetrable Objects
Published in IEEE access (2020)“…In this work, the tear-and-interconnect (T&I) surface-integral-equation (SIE) domain-decomposition (DD) approach-previously developed for non-penetrable…”
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6
Surface Integral Equation-Method of Moments With Multiregion Basis Functions Applied to Plasmonics
Published in IEEE transactions on antennas and propagation (01-05-2015)“…A surface integral equation-method of moments (SIE-MoM) approach is presented for the solution of multiple homogeneous penetrable bodies. The problem is…”
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Correction to "Tear-and-Interconnect Domain Decomposition Scheme for Solving Multiscale Composite Penetrable Objects"
Published in IEEE access (2020)“…In the above article <xref ref-type="bibr" rid="ref1">[1] , the paragraph of support information, sponsor, and financial support acknowledgment should read…”
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8
Radial growth of plasmon coupled gold nanowires on colloidal templates
Published in Journal of colloid and interface science (01-07-2015)“…[Display omitted] The library of plasmonic nanosystems keeps expanding with novel structures with the potential to provide new solutions to old problems in…”
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9
MLFMA-FFT Parallel Algorithm for the Solution of Extremely Large Problems in Electromagnetics
Published in Proceedings of the IEEE (01-02-2013)“…An efficient parallel implementation of the multilevel fast multipole algorithm-fast Fourier transform (MLFMA-FFT) has been successfully used to solve an…”
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10
A Discontinuous Galerkin Combined Field Integral Equation Formulation for Electromagnetic Modeling of Piecewise Homogeneous Objects of Arbitrary Shape
Published in IEEE transactions on antennas and propagation (01-01-2022)“…We present a novel discontinuous Galerkin (DG) surface integral equation approach, based on the electric and magnetic current combined field integral equations…”
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11
Broadband HF Antenna Matching Network Design Using a Real-Coded Genetic Algorithm
Published in IEEE transactions on antennas and propagation (01-03-2007)“…A real-coded genetic algorithm was successfully applied to the matching network problem. Our approach reduces the search across different network topologies by…”
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12
Accurate EMC Engineering on Realistic Platforms Using an Integral Equation Domain Decomposition Approach
Published in IEEE transactions on antennas and propagation (01-04-2020)“…This article investigates the efficiency, accuracy and versatility of a surface integral equation (SIE) multisolver scheme to address very complex and…”
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13
Chiral Seeded Growth of Gold Nanorods Into Fourfold Twisted Nanoparticles with Plasmonic Optical Activity
Published in Advanced materials (Weinheim) (01-01-2023)“…A robust and reproducible methodology to prepare stable inorganic nanoparticles with chiral morphology may hold the key to the practical utilization of these…”
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14
Universal Fabrication of Highly Efficient Plasmonic Thin‐Films for Label‐Free SERS Detection
Published in Small (Weinheim an der Bergstrasse, Germany) (01-08-2021)“…The development of novel, highly efficient, reliable, and robust surface enhanced Raman scattering (SERS) substrates containing a large number of hot spots…”
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15
Plasmonic Au@Pd Nanorods with Boosted Refractive Index Susceptibility and SERS Efficiency: A Multifunctional Platform for Hydrogen Sensing and Monitoring of Catalytic Reactions
Published in Chemistry of materials (27-12-2016)“…Palladium nanoparticles (NPs) have received tremendous attention over the years due to their high catalytic activity for various chemical reactions. However,…”
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16
Toward Ultimate Nanoplasmonics Modeling
Published in ACS nano (26-08-2014)“…Advances in the field of nanoplasmonics are hindered by the limited capabilities of simulation tools in dealing with realistic systems comprising regions that…”
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17
A Discontinuous Galerkin Integral Equation Approach for Electromagnetic Modeling of Realistic and Complex Radiating Systems
Published in IEEE transactions on antennas and propagation (01-05-2023)“…An electric field integral equation (EFIE) discontinuous Galerkin (DG) formulation for the electromagnetic radiation analysis of realistic antennas is…”
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18
On the Domain Decomposition Method Preconditioning of Surface Integral Equation Formulations Solved by GMRES
Published in IEEE transactions on antennas and propagation (01-02-2024)“…In this communication, the performance of the generalized minimum residual method (GMRES) preconditioned by a domain decomposition method (DDM) scheme embedded…”
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19
Gold Nanostar-Coated Polystyrene Beads as Multifunctional Nanoprobes for SERS Bioimaging
Published in Journal of physical chemistry. C (22-09-2016)“…Hybrid colloidal nanocomposites comprising polystyrene beads and plasmonic gold nanostars are reported as multifunctional optical nanoprobes. Such…”
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20
Plasmon Modes and Hot Spots in Gold Nanostar–Satellite Clusters
Published in Journal of physical chemistry. C (21-05-2015)“…Gold nanostars display strong electromagnetic field enhancement at their tips, and tip plasmon resonances can be tuned within the visible and near-infrared,…”
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