搜索结果: 1-15 共查到“理学 magnetism”相关记录39条 . 查询时间(0.078 秒)
Using a precisely tuned, ultrafast laser, a Cornell researcher showed that the atomic structure of yttrium titanate could be changed to stabilize its magnetism at temperatures three times higher than ...
Superconductors – metals in which electricity flows without resistance – hold promise as the defining material of the near future, according to physicist Brad Ramshaw, and are already used in medical ...
Zoom into an online particle physics conference, and the chances are you’ll hear the term muon anomaly. This is a longstanding tension with the Standard Model of particle physics, seen in the magnetis...
The European Conference PHYSICS OF MAGNETISM 2017 (PM'17) will be held on June 26-30 in Poznań, Poland. The current event is going to be the fifteenth in a series which started in 1975. The conference...
We are pleased to announce UMC2017, the 3rd "Ultrafast Magnetism Conference" to be held October 9-13, 2017 in Kaiserslautern, Germany.UMC2017 is devoted to the field of Ultrafast Magnetization Dynamic...
By showing that a phenomenon dubbed the “inverse spin Hall effect” works in several organic semiconductors – including carbon-60 buckyballs – University of Utah physicists changed magnetic “spin curre...
OSU researchers prove magnetism can control heat,sound
OSU researchers magnetism can control heat sound
2015/6/18
Phonons—the elemental particles that transmit both heat and sound—have magnetic properties, according to a landmark study supported by Ohio Supercomputer Center (OSC) services and recently published b...
09.05.14 - An EPFL-led research collaboration has shown for the first time the maximum theoretical limit of energy needed to control the magnetization of a single atom. The fundamental work can have g...
The 58th Annual Magnetism and Magnetic Materials (MMM) Conference
Annual Magnetism Magnetic Materials
2013/10/31
The58thAnnualMagnetismandMagneticMaterials(MMM)ConferencewillbeheldinDowntownDenver,Colorado,whichcanbeeasilyreachedviatheDenverInternationalAirport.Membersoftheinternationalscientificandengineeringco...
Block magnetism coupled with local distortion in the iron-based spin-ladder compound BaFe2Se3
Block magnetism local distortion iron-based spin-ladder compound BaFe2Se3
2012/2/27
Magnetism in the insulating BaFe$_2$Se$_3$ was examined through susceptibility, specific heat, resistivity and neutron diffraction measurements. After formation of a short-range magnetic correlation, ...
Tuning magnetism in FeAs-based materials via tetrahedral structure
Tuning magnetism FeAs-based materials tetrahedral structure
2012/2/27
Resistivity, magnetic susceptibility, neutron scattering and x-ray crystallography measurements were used to study the evolution of magnetic order and crystallographic structure in single-crystal samp...
Structure and Magnetism of Co-implanted TiO2
Nanocomposite Ferromagnetic material Ion implantation
2012/4/5
Crystalline Co nanocomposites in the rutile TiO2 were synthesized by 180 keV Co ion beam implantation at temperature of 623 K with the fluence of 4×1016 cm-2. The structural and magnetic properties of...
The Hanle Effect of the Hydrogen Ly-alpha Line for Probing the Magnetism of the Solar Transition Region
Hanle Effect Hydrogen Ly-alpha Line Solar Transition Region
2011/8/18
Abstract: We present some theoretical predictions concerning the amplitude and magnetic sensitivity of the linear polarization signals produced by scattering processes in the hydrogen Ly-alpha line of...
Tunable Superfluidity and Quantum Magnetism with Ultracold Polar Molecules
Tunable Superfluidity Quantum Magnetism Ultracold Polar Molecules
2011/9/13
By selecting two dressed rotational states of ultracold polar molecules in an optical lattice, we obtain a highly tunable generalization of the t-J model, which we refer to as the t-J-V -W model. In a...
We show that dipolar interactions between ultracold polar alkali dimers in optical lattices can be used to realize a highly tunable generalization of the t-J model, which we refer to as the t-J-V -W m...