Magneto-optical methods for magnetoplasmonics in noble metal nanostructures

A Gabbani, G Petrucci, F Pineider - Journal of Applied Physics, 2021 - pubs.aip.org
The use of magneto-optical techniques to tune the plasmonic response of nanostructures—
magnetoplasmonics—is a hot topic in active plasmonics, with fascinating implications for …

Magnetoplasmonics beyond metals: Ultrahigh sensing performance in transparent conductive oxide nanocrystals

A Gabbani, C Sangregorio, B Tandon, A Nag… - Nano Letters, 2022 - ACS Publications
Active modulation of the plasmonic response is at the forefront of today's research in nano-
optics. For a fast and reversible modulation, external magnetic fields are among the most …

Dielectric Effects in FeOx-Coated Au Nanoparticles Boost the Magnetoplasmonic Response: Implications for Active Plasmonic Devices

A Gabbani, E Fantechi, G Petrucci… - ACS Applied Nano …, 2021 - ACS Publications
Plasmon resonance modulation with an external magnetic field (magnetoplasmonics)
represents a promising route for the improvement of the sensitivity of plasmon-based …

Active tuning of plasmon damping via light induced magnetism

OHC Cheng, B Zhao, Z Brawley, DH Son… - Nano Letters, 2022 - ACS Publications
Circularly polarized optical excitation of plasmonic nanostructures causes coherent
circulating motion of their electrons, which in turn gives rise to strong optically induced …

Magneto-optical Kerr spectra of gold induced by spin accumulation

VH Ortiz, S Coh, RB Wilson - Physical Review B, 2022 - APS
We report the magneto-optic Kerr effect (MOKE) angle of Au magnetically excited by spin
accumulation. We perform time-resolved polar MOKE measurements on Au/Co …

Field-free magnetoplasmon-induced ultraviolet circular dichroism switching in premagnetized magnetic nanowires

JX Lin, YR Chen, SJ Sun, CK Hu… - ACS Applied Materials …, 2022 - ACS Publications
Broadband modulation of magnetic circular dichroism (MCD) using a relatively low magnetic
field or by producing a field-free magnetoplasmonic effect in the remnant magnetic state was …

Influence of the crystallinity of silver nanoparticles on their magnetic properties

L Lin, X Peng, E Voirin, B Donnio… - Helvetica Chimica …, 2023 - Wiley Online Library
The magnetic properties of noble‐metal nanoparticles are a puzzling phenomenon,
tentatively often explained as a size effect or a ligand effect. Many experimental studies …

Faraday rotation enhancement for colloidal spherical Au and Ag nanoparticles and their mixtures

M Koralewski, M Paprzycka, A Goyal… - Journal of Magnetism …, 2023 - Elsevier
So far, magnetooptical (MO) properties of silver nanoparticles (AgNPs) have been studied
only by magnetic circular dichroism (MCD) spectroscopy at the surface plasmon resonance …

Photothermal plasmonic actuation of micromechanical cantilever beams

MD Pichois, MA Hurier, M Vomir, A Barsella… - Physical Review …, 2021 - APS
Oscillations of charge carriers in plasmonic metal nanoparticles activated by resonant
absorption of light are accompanied by local temperature increase due to nonradiative …

Magneto-optics and Magnetoplasmonics in

A GABBANIª, F PINEIDER - Magnetic Nanoparticles: Materials …, 2024 - books.google.com
Magneto-optical (MO) techniques are useful characterization tools to investigate magnetic
nanoparticles (NPs). Indeed, a rich set of information can be obtained from the interaction of …