Characterization of the iron core in Ferrifol®, a pharmaceutical analogue of ferritin, using Mössbauer spectroscopy and magnetization measurements
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2019.01.086
Abstract: Abstract Mossbauer spectra of Ferrifol® measured at 295, 220, 140 and 90 K demonstrated non-Lorentzian two-peak spectra which were better fitted using a superposition of 5 quadrupole doublets with different quadrupole splitting but similar isomer shift… read more here.
Keywords: ferrifol; spectroscopy; iron core; magnetization measurements ... See more keywords
Inductance calculations for coils with an iron core of arbitrary axial position
Sign Up to like & getrecommendations! Published in 2019 at "Electromagnetics"
DOI: 10.1080/02726343.2019.1577426
Abstract: ABSTRACT A semi-analytical method is proposed to calculate the magnetic field and inductances of axisymmetric iron-core coils. A group of source functions are introduced to simplify the formulas and accelerate calculation. Compared to previous researches,… read more here.
Keywords: method; calculations coils; inductance calculations; iron core ... See more keywords
Optimal design of transcranial magnetic stimulation coil with iron core
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Neural Engineering"
DOI: 10.1088/1741-2552/ac65b3
Abstract: Objective. Iron core coils offer a passive way to increase the induced electric field intensity during transcranial magnetic stimulation (TMS), but the influences of core position and dimensions on coil performance have not been elaborately… read more here.
Keywords: performance; iron; iron core; stimulation ... See more keywords
Analysis of an iron-core and ironless railguns powered sequentially
Sign Up to like & getrecommendations! Published in 2018 at "COMPEL - The international journal for computation and mathematics in electrical and electronic engineering"
DOI: 10.1108/compel-12-2017-0533
Abstract: Purpose The purpose of this paper is to calculate and measure transients for two different constructions of electrodynamic accelerators (ironless and iron-core) supplied by a three-section power system (three capacitor banks). The optimization of power… read more here.
Keywords: circuit model; iron core; model; system ... See more keywords
A Radial-Flux Permanent Magnet Micromotor With 3D Solenoid Iron-Core MEMS In-Chip Coils of High Aspect Ratio
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2020.2998356
Abstract: Because of the difficulty in fabricating iron-core solenoid coils by micro electro-mechanical system (MEMS) processes, existing micromotors typically have an axial-flux structure with planar spiral coils or air-core solenoid coils. However, solenoid iron-core microcoils have… read more here.
Keywords: coils high; high aspect; iron core; micromotor ... See more keywords
Feasibility Study of a Multipole Electromagnet Using a Parallel Iron-Core Structure
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2800715
Abstract: This paper presents a design concept of a multipole electromagnet using a parallel iron-core structure. An electromagnet can be used in many types of magnetic study area, such as work on magnetic susceptibility, the Hall… read more here.
Keywords: parallel iron; electromagnet; structure; iron core ... See more keywords
Investigation on Power Dissipation in the Saturated Iron-Core Superconducting Fault Current Limiter
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2018.2881706
Abstract: This paper presents the power dissipation analysis on saturated iron-core superconducting fault current limiter (SISFCL). The modeling of SISFCL together with its power dissipation computation on a high-temperature superconducting (HTS) coil was executed by the… read more here.
Keywords: core superconducting; iron core; power; power dissipation ... See more keywords
AC Loss Measurement in HTS Coil Windings Coupled With Iron Core
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2019.2901963
Abstract: Utilizing high temperature superconducting (HTS) magnets coupled with iron core on the rapid cycling synchrotrons is considered as an effective way to reduce their construction and running costs. However, the heat generation by ac loss… read more here.
Keywords: coupled iron; loss; iron core; coil windings ... See more keywords
AC Loss Reduction in HTS Coil Windings Coupled With an Iron Core
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2023.3246944
Abstract: Rapid-cycling synchrotron (RCS) magnets based on a superferric design consist of high temperature superconducting (HTS) coil windings coupled with iron cores. However, the presence of iron cores significantly increases AC loss in HTS coil windings,… read more here.
Keywords: hts coil; iron; coil windings; iron core ... See more keywords
Double-Sided Linear Iron-Core Fine-Tooth Motor for Low Acoustic Noise and High Acceleration
Sign Up to like & getrecommendations! Published in 2019 at "IEEE/ASME Transactions on Mechatronics"
DOI: 10.1109/tmech.2019.2929236
Abstract: This paper presents the design, construction, and testing of a low-noise high-force double-sided linear iron-core motor for high-precision and high-throughput system applications such as in semiconductor photo-lithography machines. Linear iron-core permanent-magnet motors can emit significant… read more here.
Keywords: noise; motor; double sided; iron core ... See more keywords
Cubic Iron Core–Shell Nanoparticles Functionalized to Obtain High-Performance MRI Contrast Agents
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15062228
Abstract: Nanoparticles with SiO 2 coating were synthesized to have a cubic iron core. These were found to have saturation magnetization very close to the highest possible value of any iron-containing nanoparticles and the bulk iron… read more here.
Keywords: cubic iron; iron; iron core; mri contrast ... See more keywords