Results 21 to 30 of about 7,418,667 (231)

Impact of geometry and magneto-optical properties on field enhancement and optical bistability in core–shell nanoparticles

Journal of Theoretical and Applied Physics, 2018
We study the interaction of electromagnetic field with two of the most tunable nanostructure geometries for nanoplasmonics including the magneto-optical nanoshell structure and the spheroidal geometry. We investigate the effect of combining both geometry
Tayebeh Naseri, Fatemeh Pourkhavari
doaj   +1 more source

Near-field Image Transfer by Magneto-Inductive Arrays: a Modal Perspective [PDF]

, 2011
20.05.13 KB. Ok to add accepted version to Spiral.A simple model of near-field pixel-to-pixel image transfer using magneto-inductive arrays is presented.
RRA, Syms, R.R.A. Syms, Shamonina, E, Solymar, L, E. Shamonina, L. Solymar   +5 more
core   +1 more source

Detection of second-order nonlinear optical magnetization by mapping normalized Stokes parameters [PDF]

, 2013
A measurable magnetic (nonlocal) contribution to the second harmonic generation (SHG) of nonmagnetic materials is an intriguing issue related to chiral materials, such as biomolecules.
Larciprete, Maria Cristina, Váró, György, Leahu Gregory, Sibilia, Concita, Gergely, Csilla, SIBILIA, Concetta, Fabio Antonio Bovino, Bovino, Fabio Antonio, Gyorgy Varo, Leahu, Gregory, Csilla Gergely, LEAHU, GRIGORE   +11 more
core   +1 more source

Theoretical Investigation of Magnetic Properties of MnBi By DFT+U Method Using elk Software [PDF]

EPJ Web of Conferences
A half metallic -ferromagnet MnBi exhibits metallic behavior in one spin direction while the other spin direction shows semiconducting behavior. This unique property makes MnBi a promising material for spintronic devices.
Das Namita, Adhikary Ganesh
doaj   +1 more source

Probing magnetization dynamics of iron oxide nanoparticles using a point-probe magneto-optical method

Frontiers in Nanotechnology, 2023
Magnetic nanoparticles (MNPs) are promising as local heat generators for magnetic hyperthermia under AC magnetic fields. The heating efficacy of MNPs is determined by the AC hysteresis loop area, which in turn is affected by the dynamic magnetic ...
Xuyiling Wang, David Cabrera, Ying Yang, Neil Telling   +3 more
doaj   +1 more source

Extremely high Faraday and Kerr rotations and extraordinary optical transmission in four-layer dielectric-metal strips-dielectric-Bi:YIG planar structure

Journal of Microwaves, Optoelectronics and Electromagnetic Applications
Faraday and Kerr effects as well as the extraordinary optical transmission in a structure that combines magneto-optical and plasmonic properties are studied. The planar structure consists of four layers, namely, dielectric layer, metal strips, once again
Victor Dmitriev, C. M. Santos, C. Nascimento   +2 more
doaj   +1 more source

Optical and Magneto-Optical Properties of Na₀.₃₇₅Tb₀.₆₂₅F₂.₂₅ Crystal

East European Journal of Physics
Optical and magneto-optical spectra of the Na0.375Tb0.625F2.25 crystal have been studied within the ultraviolet and visible spectral range. It has been established that within the wavelength range of 535-560 nm there is an intense luminescence band ...
M.E. Malysheva, R.R. Vildanov, T. Akhmadjanov, V.O. Pelenovich, F.K. Turotov, O.Z. Sultonov, S.R. Reymbaeva   +6 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Giant Magneto-Optical Effects in Two-Dimensional Flat-Band Antiferromagnets. [PDF]

Adv Sci (Weinh)
RuOCl2${\rm RuOCl}{_2}$, a two‐dimensional antiferromagnet, hosts energy bands with pronounced directional flatness. This study demonstrates that the flat‐band‐induced optical transitions yield strongly anisotropic absorption and a record‐large magneto‐optical Schafer–Hubert effect, alongside exceptional linear dichroism exceeding 50%.
Yang P, Feng W, Liu S, Guan S, Wen L, Jiang W, Liu GB, Yao Y.   +7 more
europepmc   +2 more sources

Biomineral‐Inspired Organic/Inorganic Colloidal Liquid‐Crystalline Hybrids for Photoresponsive Adhesion

Advanced Functional Materials, EarlyView.
A new class of photoresponsive liquid‐crystalline (LC) adhesives based on biomineral‐inspired organic/inorganic colloidal hybrids is reported. These colloidal LC materials are formed by hybridization of a hydroxyapatite nanorod with azobenzene‐based forklike molecules.
Junya Uchida, Ryuta Kiguchi, Riki Kato, Yuta Nishina, Takashi Kato   +4 more
wiley   +1 more source