Results 71 to 80 of about 594,827 (311)

Electromagnetic design of superconducting multipole corrector magnets based on sector coils

Physical Review Accelerators and Beams, 2020
We present here analytical formulas derived for sector coils with 2N poles, an iron screen and optional iron poles. These formulas can be used to produce optimized conceptual electromagnetic designs of superconducting cosine-theta corrector magnets with ...
Alexandre Louzguiti, Daniel Schoerling
doaj   +1 more source

Numerical assessment of thermal behaviour of a superconducting bus-bar with a Nuclotron-type cable

Archives of Electrical Engineering, 2020
Sections of the superconducting magnets of the SIS100 particle accelerator, under construction at the Facility for Antiproton and Ion Research (FAIR), the Society for Heavy Ion Research (GSI), Darmstadt, are going to be connected with the by-pass lines ...
Łukasz Tomków, Maciej Cholewiński, Marian Ciszek, Maciej Chorowski   +3 more
doaj   +1 more source

Measurement and Modeling of Magnetic Hysteresis in the LHC Superconducting Correctors [PDF]

, 2006
The Large Hadron Collider, now under construction at CERN, relies heavily on superconducting magnets for its optics layout: besides the main magnets, almost all the correcting magnets are superconducting.
Bottura, L, Chaudhari, Y, Karppinen, M, Sammut, N, Venturini-Delsolaro, W   +4 more
core  

Nanoengineered Magnetic-Field-Induced Superconductivity [PDF]

Physical Review Letters, 2003
The perpendicular critical fields of a superconducting film have been strongly enhanced by using a nanoengineered lattice of magnetic dots (dipoles) on top of the film. Magnetic-field-induced superconductivity is observed in these hybrid superconductor / ferromagnet systems due to the compensation of the applied field between the dots by the stray ...
Lange, M., Van Bael, M. J., Bruynseraede, Y., Moshchalkov, V. V.   +3 more
openaire   +3 more sources

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Portable Magnetic Field Mapping Measurement System Based on Large-Scale Dipole Magnets in HIAF

Metrology
The High-Intensity Heavy-Ion Accelerator Facility (HIAF) is a significant national science and technology infrastructure project, constructed by the Institute of Modern Physics, Chinese Academy of Sciences (IMP, CAS).
Xiang Zhang, Zidi Wu, Li’an Jin, Jing Yang, Xianjin Ou, Dongsheng Ni, Yue Cheng, Lixia Zhao, Yujin Tong, Weigang Dong, Beimin Wu, Guohong Li, Qinggao Yao   +12 more
doaj   +1 more source

Superconductors, orbital magnets and correlated states in magic-angle bilayer graphene [PDF]

Nature, 2019
Superconductivity can occur under conditions approaching broken-symmetry parent states1. In bilayer graphene, the twisting of one layer with respect to the other at ‘magic’ twist angles of around 1 degree leads to the emergence of ultra-flat moiré ...
Xiaobo Lu, P. Stepanov, Wei Yang, M. Xie, M. A. Aamir, Ipsita Das, C. Urgell, Kenji Watanabe, T. Taniguchi, Guangyu Zhang, A. Bachtold, A. Macdonald, D. Efetov   +12 more
semanticscholar   +1 more source

Magnetic and Structural Response Tuned by Coexisting Mn Concentration‐Dependent Phases in MnBi2Te4 Thin Film Grown on GaAs(001) by Molecular Beam Epitaxy

Advanced Functional Materials, EarlyView.
The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch, Sergio L. A. Mello, Gilberto Rodrigues‐Junior, Sukarno O. Ferreira, Marcelo M. Sant'Anna, Benjamin R. Salles, Mateus T. Souza, Sérgio L. Morelhão, Maybi F. Sampaio, Bráulio S. Archanjo, Leonarde N. Rodrigues   +10 more
wiley   +1 more source

Experience with overcooling and refilling of large superconducting magnets [PDF]

Acta Montanistica Slovaca, 2008
Cooling process of big superconducting magnets from temperature of surrounding to the critical temperature is a verycomplicated process from economical as well as from technical view.
Peter Trojan, Štefan Molokáč, Ladislav Grega, Pavol Rybár   +3 more
doaj  

Quench in high temperature superconductor magnets

, 2014
High field superconducting magnets using high temperature superconductors are being developed for high energy physics, nuclear magnetic resonance and energy storage applications.
Schwartz, J.
core   +1 more source