Results 21 to 30 of about 7,815 (266)

Magneto-optical properties of nanodispersed iron thin films in the 1.0-5.0 eV photon energy range [PDF]

EPJ Web of Conferences
Despite extensive studies on the magneto-optical properties of nanodispersed iron, questions remain regarding the influence of volume fraction of magnetic particles, particle size, shape, and the surrounding matrix on these properties.
Kalandadze Lali, Nakashidze Omar, Gomidze Nugzar, Makharadze Kakha, Jakobia David   +4 more
doaj   +1 more source

Plasmonic Effect on the Magneto-Optical Property of Monolayer WS₂ Studied by Polarized-Raman Spectroscopy

Applied Sciences, 2021
In recent years, the magneto-optical properties of two-dimensional transition metal disulfides have attracted more and more attention due to their further device applications in spintronics and valleytronics.
Wuguo Liu, Zhongtao Lin, Shibing Tian, Yuan Huang, Huaqing Xue, Ke Zhu, Changzhi Gu, Yang Yang, Junjie Li   +8 more
doaj   +1 more source

Magneto-optical effects in lead halide perovskites

Advances in Physics: X, 2023
Lead halide perovskites have emerged as promising semiconductors for high-performance photovoltaics, light-emitting devices as well as quantum information technologies. In this review, we highlight the magneto-optical effects in these materials from both
Yan Lv, Yuxiao Wang, Xueying Ma, Yao Xu, Lin Wang, Xiaoyong Wang, Min Xiao, Chunfeng Zhang   +7 more
doaj   +1 more source

Magneto-Optical Properties of Wurtzite-Phase InP Nanowires [PDF]

Nano Letters, 2014
The possibility to grow in zincblende (ZB) and/or wurtzite (WZ) crystal phase widens the potential applications of semiconductor nanowires (NWs). This is particularly true in technologically relevant III-V compounds, such as GaAs, InAs, and InP, for which WZ is not available in bulk form. The WZ band structure of many III-V NWs has been widely studied.
DE LUCA, MARTA, POLIMENI, Antonio, H. A. Fonseka, A. J. Meaney, P. C. M. Christianen, J. C. Maan, S. Paiman, H. H. Tan, MURA, FRANCESCO, C. Jagadish, CAPIZZI, Mario   +10 more
openaire   +3 more sources

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

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

Magneto Optical Properties of FeBxFe2−xO4 Nanoparticles

Journal of Inorganic and Organometallic Polymers and Materials, 2015
In this study, FeBxFe2−xO4 nanoparticles (NPs) were synthesized by the polyol method. The M–H hysteresis curves exhibit superparamagnetic characteristics that are both coercivity and remanent magnetization values are negligible. The particle size dependent Langevin function was applied to calculate the magnetic particle dimensions around 9 nm.
Amir, Md., Geleri, M., Guner, S., Baykal, A., Sozeri, H.   +4 more
openaire   +2 more sources