Terahertz Faraday rotation in a magnetic liquid: High magneto-optical figure of merit and broadband operation in a ferrofluid

M Shalaby, M Peccianti, Y Ozturk, M Clerici… - Applied Physics …, 2012 - pubs.aip.org
We report on the demonstration of a high figure of merit (FOM) Faraday rotation in a liquid in
the terahertz (THz) regime. Using a ferrofluid, a high broadband rotation (11 mrad/mm) is …

Faraday rotation enhancement due to proximity effect of surface plasmon resonance in magnetoplasmonic colloidal mixtures

B Lakshmi, P Gopinath - Journal of Molecular Liquids, 2023 - Elsevier
The modification of Magneto-optic Faraday Rotation (MFR) based on Surface Plasmon
Resonance (SPR) of noble metal nanoparticles (NP) has been an exciting field of research …

On the concentration dependence of Faraday rotation in magnetic fluids

NA Yusuf, I Abu-Aljarayesh, AA Rousan… - IEEE transactions on …, 1990 - ieeexplore.ieee.org
Faraday rotation and magnetization measurements at room temperature were undertaken
on Fe/sub 3/O/sub 4/particle magnetic fluids with different concentrations. The results show …

Plasmon Enhanced Faraday Rotation in Fe3O4/Ag Ferrofluids for Magneto Optical Sensing Applications

Q Chen, H Wang, Q Wang, Y Pan - Plasmonics, 2018 - Springer
The magnetic/metallic nanocomposites are special intelligent materials and find many
applications in photonics, magneto-optical devices, and biosensors. This paper introduces …

Creation of a magnetic driven gate for THz rays

DO Zyatkov, VB Balashov, VI Yurchenko… - Progress In …, 2019 - jpier.org
In this paper, magnetic fluids based on iron oxide Fe 3 O 4 and 5BDSR alloy were obtained.
Magnetic particles were obtained by nanosecond pulsed laser ablation. The preparation of …

Transport characteristics of nanoparticle-based ferrofluids in a gel model of the brain

S Basak, D Brogan, H Dietrich, R Ritter… - International journal …, 2009 - Taylor & Francis
A current advance in nanotechnology is the selective targeting of therapeutics by external
magnetic field-guided delivery. This is an important area of research in medicine. The use of …

Synthesis of a Fe3O4/PAA-based magnetic fluid for faraday-rotation measurements

S Küçükdermenci, D Kutluay, I Avgin - 2013 - dspace.balikesir.edu.tr
Highly water-soluble Fe3O4/PAA (polyacrylic acid) nanoparticles (NPs) were synthesized
with the high-temperature hydrolysis method. We report the first demonstration of Faraday …

Harmonic decomposition of magneto-optical signal from suspensions of superparamagnetic nanoparticles

C Patterson, M Syed, Y Takemura - Journal of Magnetism and Magnetic …, 2018 - Elsevier
Magnetic nanoparticles (MNPs) are widely used in biomedical applications. Characterizing
dilute suspensions of superparamagnetic iron oxide nanoparticles (SPIONs) in bio-relevant …

Enhanced magneto-optic activity of magnetite-based ferrofluids subjected to gamma irradiation

M Devi, R Das, D Mohanta, KK Baruah, A Saha - Applied Physics A, 2012 - Springer
We report here the effect of γ-irradiation on the particle size and size distribution dependent
spectroscopic and magneto-optic properties of ferrofluids, synthesized by a co-precipitation …

Analytical calculation of chain length in ferrofluids

M Devi, PP Dutta, D Mohanta - Bulletin of Materials Science, 2015 - Springer
The response of a typical ferrofluid (FF) lies in its explicit property of chain formation of
magnetic nanoparticles. The most significant magneto-optic (MO) and magneto-viscous …