Results 81 to 90 of about 21,849 (302)

Tunable polarization magneto-optical effects at scattering of terahertz radiation on graphene nanoribbon gratings in a magnetic field

open access: yesИзвестия высших учебных заведений. Поволжский регион: Физико-математические науки
Background. The purpose of the work is a numerical study of the features of resonant (due to the excitation and propagation of plasmonic excitations) polarization magneto- optical (MO) effects and methods for controlling the polarization of THz radiation
G.S. Makeeva, M.S. Nikitin
doaj   +1 more source

Compensation of Verdet Constant Temperature Dependence by Crystal Core Temperature Measurement

open access: yesSensors, 2016
Compensation of the temperature dependence of the Verdet constant in a polarimetric extrinsic Faraday sensor is of major importance for applying the magneto-optical effect to AC current measurements and magnetic field sensing.
Slobodan J. Petricevic   +1 more
doaj   +1 more source

The Faraday effect in ferromagnetics [PDF]

open access: yesProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1932
Abstract 1. Introduction.—If plane polarised light be transmitted through a medium under the influence of a magnetic field parallel to the direction of propagation, the plane of polarisation is in general rotated. This circumstance is known as the Faraday effect, after its discoverer. For light of a given wave-length, the magnitude of
openaire   +1 more source

Linking Device Performance to Nanoscale Photoactivation of Grain Boundaries in 2D Hybrid Halide Perovskites

open access: yesAdvanced Materials Technologies, EarlyView.
The opto‐electronic response of polycrystalline (PEA)2PbBr4 thin films is investigated by correlating macroscopic photodetector performance with nanoscale mapping techniques. Grain boundary density is systematically tuned through crystallization control and linked to device responsivity.
Camilla Bordoni   +10 more
wiley   +1 more source

Faraday effect and birefringence-I [PDF]

open access: yes, 1951
Approximate formulæ correlating the decrease in Faraday rotation with birefringence have been derived and these have been verified by experiments on strained glasses and plastics.
Ramaseshan, S.
core   +1 more source

Nd3-xBixFe4GaO12 (x = 2, 2.5) films on glass substrates prepared by MOD method

open access: yesEPJ Web of Conferences, 2014
We studied Nd3-XBiXFe4GaO12 films to obtain perpendicular magnetic anisotropy as well as large Faraday effect. NdBi2Fe4GaO12 (Bi2:NIGG) and Nd0.5Bi2.5Fe4GaO12 (Bi2.5:NIGG) films were obtained on Nd2BiFe4GaO12 (Bi1:NIGG) layer prepared on glass substrates
Yoshida T.   +3 more
doaj   +1 more source

Understanding Ionic Flow in Nanofluidic Blind‐Hole Anodic Aluminum Oxide (AAO) Membranes for Osmotic Energy Generation

open access: yesAdvanced Materials Technologies, EarlyView.
Anodic aluminum oxide (AAO) membranes have traditionally served as structural supports in osmotic energy systems. Here, blind‐hole AAO membranes are demonstrated as active ion‐selective platforms with tunable nanopore structures. By balancing membrane resistance, ion selectivity, and flux, enhanced performance is achieved, delivering a maximum power ...
Khanh Nhien Vu   +6 more
wiley   +1 more source

The Faraday effect revisited:Thermodynamic limit

open access: yes, 2009
  Udgivelsesdato: OCT 1This paper is the second in a series revisiting the (effect of) Faraday rotation. We formulate and prove the thermodynamic limit for the transverse electric conductivity of Bloch electrons, as well as for the Verdet constant.
Cornean, Horia; id_orcid   +1 more
core   +1 more source

Design and Analysis of Multilayer Solenoid Coil for Faraday Modulator

open access: yesMATEC Web of Conferences, 2017
A well-designed polarimeter is integral to the realization of the highly sensitive atomic magnetometer. Amongst various detection schemes, optical polarimetry based on Faraday modulator is most commonly used owing to its angular sensitivity at low ...
Basharat Muhammad   +4 more
doaj   +1 more source

Flexible Implantable Silicon Carbide Multi‐Electrode Array (MEA) for Cell Multichannel Recording and Cell Ablation

open access: yesAdvanced Materials Technologies, EarlyView.
Flexible silicon carbide (SiC) microelectrode arrays enable high‐fidelity, multichannel cell extracellular recording and precise localized ablation. SiC has been extensively evaluated to persist long‐term in chronic physiological conditions while remaining robust, with excellent electrical and electrochemical stability.
Minh Anh Huynh   +4 more
wiley   +1 more source

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