Results 71 to 80 of about 644,438 (353)

Development of Superconducting On-chip Fourier Transform Spectrometers

open access: yesJournal of Low Temperature Physics, 2022
Superconducting On-chip Fourier Transform Spectrometers (SOFTS) are broadband, compact and electronic interferometers. Being extremely compact, SOFTS can fit into standard antenna coupled detector architectures. SOFTS will enable kilo-pixel spectro-imaging focal planes enhancing sub-millimeter science; particularly cluster astrophysics / cosmology, CMB-
Ritoban Basu Thakur   +8 more
openaire   +5 more sources

Fermi Surface Nesting and Anomalous Hall Effect in Magnetically Frustrated Mn2PdIn

open access: yesAdvanced Functional Materials, EarlyView.
Mn2PdIn, a frustrated inverse Heusler alloy, showing electronic‐structure driven anomalous Hall effect with Weyl crossings, Fermi‐surface nesting and near‐zero magnetization ideal for low‐magnetization spintronics. Abstract Noncollinear magnets with near‐zero net magnetization and nontrivial bulk electronic topology hold significant promise for ...
Afsar Ahmed   +7 more
wiley   +1 more source

THE REVIEW OF THE CONDITION OF BRANCH OF TRANSFORMER MANUFACTURE AND TENDENCIES OF DEVELOPMENT OF THE DESIGN OF POWER TRANSFORMERS

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2018
Manufacturers and consumers of transformers rather conservatively concern all innovations in transformer manufacture since in power distributive transformers are inherent long term of the operation, essential cost and a purchasing cycle.
S. S. Kostinskiy
doaj   +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

open access: yesAdvanced 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   +10 more
wiley   +1 more source

Electric current transformation by anisotropic electrically conductive medium

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2020
The authors consider the aspects of electric current distribution in electrically conductive anisotropic medium and establish how geometrical factors affect its longitudinal and transverse components.
Anatolii Аshcheulov   +3 more
doaj   +1 more source

Detection of normal transitions in a hybrid single-phase Bi2223 high temperature superconducting transformer by using the active power method and a magnetic flux detection coil

open access: yes, 2017
The authors have been developing a hybrid single-phase Bi2223 high temperature superconducting (HTS) transformer used in the AC current source with rated current of over 500A. Its primary coil is a copper coil and secondary coil is a Bi2223 HTS coil.
N. Nanato, S. Nakamura, S. Tanaka
semanticscholar   +1 more source

Cryogenic Focused Ion Beam Milling to Investigate the Anisotropic Magnetotransport Properties of Bismuth Microcrystals

open access: yesAdvanced Functional Materials, EarlyView.
The highly anisotropic Fermi surface of bismuth results in variations in magnetotransport properties across different crystallographic directions, which can be characterized by studying microcrystals. To avoid the observed surface melting under room temperature Focused Ion Beam (FIB) irradiation, two low‐temperature FIB fabrication methods are proposed
Amaia Sáenz‐Hernández   +6 more
wiley   +1 more source

Tailored electron bunches with smooth current profiles for enhanced transformer ratios in beam-driven acceleration

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2015
Collinear high-gradient O(GV/m) beam-driven wakefield methods for charged-particle acceleration could be critical to the realization of compact, cost-efficient, accelerators, e.g., in support of TeV-scale lepton colliders or multiple-user free-electron ...
F. Lemery, P. Piot
doaj   +1 more source

Coordination of mode switching control and SMES unit for low‐voltage ride‐through fulfillment of power electronic transformer

open access: yesEnergy Science & Engineering, 2022
Power electronic transformer (PET) should have a satisfying low‐voltage ride‐through (LVRT) ability to cope with different kinds and severities of voltage sags.
Lei Chen   +8 more
doaj   +1 more source

Investigating the intrinsic noise limit of Dayem bridge NanoSQUIDs [PDF]

open access: yes, 2014
NanoSQUIDs made from Nb thin films have been produced with nanometre loop sizes down to 200 nm, using weak-link junctions with dimensions less than 60 nm.
Chen, J   +8 more
core   +2 more sources

Home - About - Disclaimer - Privacy