Publications associées à Hystérésis magnétique

Validation and Application of Hysteresis Loss Model for HTS Stacks and Conductors for Fusion Applications

Numerous conductor designs for pulsed magnets based on High Temperature Superconductors (HTS), featuring stacks of tapes are currently being proposed. A major contribution to the AC losses is expected to be given by hysteresis losses. Several numerical mod ...

Ieee-Inst Electrical Electronics Engineers Inc2024

Nonlinear optical diode effect in a magnetic Weyl semimetal

Philip Johannes Walter Moll, Chunyu Guo, Hao Yang

Diode effects are of great interest for both fundamental physics and modern technologies. Electrical diode effects (nonreciprocal transport) have been observed in Weyl systems. Optical diode effects arising from the Weyl fermions have been theoretically co ...

Nature Portfolio2024

Impact of Hysteresis Losses in Hybrid (HTS-LTS) Coils for Fusion Applications

Davide Uglietti

Several conductor designs featuring High Temperature Superconducting (HTS) stacked tapes for fusion coils are being proposed. These conductors are planned to operate in time-varying magnetic field and current; thus, the estimation of AC losses is fundament ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023

Numerical study of fully baffled Super-XL-mode discharges on TCV

Christian Gabriel Theiler, Davide Galassi

We present a numerical study of three fully baffled L-mode TCV discharges with three different values of the outer strike-point major radius/total flux expansion, showing that the beneficial effect of large strike point radius is partially screened in thes ...

ELSEVIER2023

Confined spin waves in magnetochiral nanotubes with axial and circumferential magnetization

Dirk Grundler, Mohammad Hamdi, Andrea Mucchietto, Maria Carmen Giordano

We report experimental studies of spin-wave excitations in individual 22-nm-thick Ni80Fe20 nanotubes with diameters of about 150 nm. We apply Brillouin light-scattering spectroscopy under microwave irradiation, and we resolve sets of discrete resonances in ...

2023

Intrinsic-Strain Engineering by Dislocation Imprint in Bulk Ferroelectrics

Dragan Damjanovic, Fangping Zhuo

We report an intrinsic strain engineering, akin to thin filmlike approaches, via irreversible hightemperature plastic deformation of a tetragonal ferroelectric single-crystal BaTiO3. Dislocations wellaligned along the [001] axis and associated strain field ...

AMER PHYSICAL SOC2023

Ab initio theory of magnetism in two-dimensional 1T-TaS2

Oleg Yazyev, Diego José Pasquier

We investigate, using a first-principles density functional methodology, the nature of magnetism in monolayer 1T phase of tantalum disulfide (1T-TaS2). Magnetism in the insulating phase of TaS2 is a longstanding puzzle and has led to a variety of theoretic ...

AMER PHYSICAL SOC2022

Magnetic structure of the topological semimetal Co3Sn2S2

Henrik Moodysson Rønnow, Ivica Zivkovic, Jian Rui Soh

Co3Sn2S2 has recently been predicted to be a Weyl semimetal in which magnetic order is key to its behavior as a topological material. Here, we report unpolarized neutron diffraction and spherical neutron polarimetry measurements, supported by magnetization ...

AMER PHYSICAL SOC2022

Label-Free C-Reactive Protein Si Nanowire FET Sensor Arrays With Super-Nernstian Back-Gate Operation

Mihai Adrian Ionescu, Yann Christophe Sprunger, Aristea Grammoustianou, Luca Capua, Felix Risch, Ron Gill

We present a CMOS-compatible double gate and label-free C-reactive protein (CRP) sensor, based on silicon on insulator (SOI) silicon nanowires arrays. We exploit a reference subtracted detection method and a super-Nernstian internal amplification given by ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022

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Hystérésis magnétique

Validation and Application of Hysteresis Loss Model for HTS Stacks and Conductors for Fusion Applications

Nonlinear optical diode effect in a magnetic Weyl semimetal

Impact of Hysteresis Losses in Hybrid (HTS-LTS) Coils for Fusion Applications

Numerical study of fully baffled Super-XL-mode discharges on TCV

Confined spin waves in magnetochiral nanotubes with axial and circumferential magnetization

Intrinsic-Strain Engineering by Dislocation Imprint in Bulk Ferroelectrics

Ab initio theory of magnetism in two-dimensional 1T-TaS2

Magnetic structure of the topological semimetal Co3Sn2S2

Magnetism and metal-organic self-assembly of rare-earth atoms on decoupling layers

Label-Free C-Reactive Protein Si Nanowire FET Sensor Arrays With Super-Nernstian Back-Gate Operation

Graph Chatbot

Chattez avec Graph Search

Confined spin waves in magnetochiral nanotubes with axial and circumferential magnetization

Intrinsic-Strain Engineering by Dislocation Imprint in Bulk Ferroelectrics

Validation and Application of Hysteresis Loss Model for HTS Stacks and Conductors for Fusion Applications

Numerical study of fully baffled Super-XL-mode discharges on TCV

Nonlinear optical diode effect in a magnetic Weyl semimetal

Impact of Hysteresis Losses in Hybrid (HTS-LTS) Coils for Fusion Applications

Magnetic structure of the topological semimetal Co3Sn2S2

Ab initio theory of magnetism in two-dimensional 1T-TaS2

Magnetism and metal-organic self-assembly of rare-earth atoms on decoupling layers

Label-Free C-Reactive Protein Si Nanowire FET Sensor Arrays With Super-Nernstian Back-Gate Operation