Results 51 to 60 of about 2,021,055 (195)
, 2009 We store and control ultra-cold atoms in a new type of trap using magnetic fields of vortices in a high temperature superconducting micro-structure. This is the first time ultra-cold atoms have been trapped in the field of magnetic flux quanta.
B Zhang +10 more
core +1 more source
Research on reference frames and reference networks in Poland in 2015–2018 [PDF]
Geodesy and Cartography, 2019 Research activities of Polish research groups in a period of 2015–2019 on reference frames and reference networks are reviewed and summarised in this paper. The summary contains the results concerning the implementation of latest resolutions on reference
Jan Krynski +2 more
doaj +1 more source
Spectroscopy of snake states using a graphene Hall bar
, 2013 An approach to observe snake states in a graphene Hall bar containing a pn-junction is proposed. The magnetic field dependence of the bend resistance in a ballistic graphene Hall bar structure containing a tilted pn-junction oscillates as a function of ...
Masir, M. Ramezani +2 more
core +1 more source
An intra-shot tool for ramp-up optimization with experiments on MAST-U
Nuclear FusionThe interest in fast and robust scenario design tools is increasing more and more in view of the operation of future large tokamaks like ITER. In fact, an efficient design procedure can reduce costs and risks, and, in particular, a well designed ramp-up ...
D. Frattolillo +6 more
doaj +1 more source
External Field-Controlled Ablation: Magnetic Fields [PDF]
Nanomaterials, 2019 Laser ablation of silicon under an external applied magnetic field with different orientations was investigated in respect to the scanning direction and polarisation of the laser beam, by observation of the ablation patterns and debris deposition. Ultra-short ∼230 fs laser pulses of 1030 nm wavelengths were used in the single and multi-pulse ...
Jovan Maksimovic +4 more
openaire +5 more sources
Controllable magnetic domains in twisted trilayer magnets
Physical Review B, 2023 The use of moiré patterns to manipulate two-dimensional materials has facilitated new possibilities for controlling material properties. The moiré patterns in the two-dimensional magnets can cause peculiar spin texture, as shown by previous studies focused on twisted bilayer systems.
Kyoung-Min Kim, Moon Jip Park
openaire +2 more sources
Toxics, 2023 Widespread heavy metal pollution has aroused severe health risks worldwide. Curcumin has been reported to play a wide-spectrum protective role for various heavy metals.
Qiao Liu +7 more
doaj +1 more source
Controlling Grain Boundaries by Magnetic Fields [PDF]
Physical Review Letters, 2019 The ability to use external magnetic fields to influence the microstructure in polycrystalline materials has potential applications in microstructural engineering. To explore this potential and to understand the complex interactions between electromagnetic fields and solid-state matter transport we consider a phase-field-crystal (PFC) model.
Backofen, R., Elder, K. R., Voigt, A.
openaire +3 more sources
The Rocketdyne Multifunction Tester. Part 2: Operation of a Radial Magnetic Bearing as an Excitation Source [PDF]
, 1991 The operation of the magnetic bearing used as an excitation source in the Rocketdyne Multifunction Tester is described. The tester is scheduled for operation during the summer of 1990.
Hawkins, L. A. +2 more
core +1 more source
Magneto-ionic control of interfacial magnetism [PDF]
Nature Materials, 2014 In metal/oxide heterostructures, rich chemical, electronic, magnetic and mechanical properties can emerge from interfacial chemistry and structure. The possibility to dynamically control interface characteristics with an electric field paves the way towards voltage control of these properties in solid-state devices.
Bauer, Uwe +8 more
openaire +5 more sources