For the first time, a new class of magnetic materials, called topological magnon (or magnetic wave) insulators, was revealed. This novel material can conduct magnetic waves (spin waves) along their edges, without conduction ...
General Physics
Jun 13, 2016
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45
Spin-waves are promising candidates for future information processing schemes as there is almost no frictional heating in magnetic transport. Information encoding, however, is only possible in spin-wave packets. A group of ...
General Physics
Apr 5, 2016
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11
An international team of researchers gained new insights into magnetic spin waves. Spin waves can evolve in electrically non-conducting materials given a specific temperature gradient and then be converted into electrical ...
General Physics
Feb 10, 2016
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7
Researchers at the University of Gothenburg Physics Department have finally found the secret to synchronize an unlimited number of spintronic oscillators. Such devices are very promising for future applications requiring ...
Nanophysics
Dec 22, 2015
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37
The recovery of waste heat in all kinds of processes poses one of the main challenges of our time to making established processes more energy-efficient and thus more environmentally friendly. The Spin Seebeck effect (SSE) ...
General Physics
Sep 7, 2015
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19
(Phys.org)—For a long time, scientists and engineers have longed for a material that would conduct electricity at room temperature without any losses. More than 25 years ago scientists first discovered materials that were ...
Superconductivity
Feb 21, 2013
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0
(Phys.org)—As most have heard, an asteroid scientists have dubbed 2012 DA14 is set to pass very close to the Earth on Feb 15th—closer than most of the geosynchronous satellites currently in orbit. Because of its proximity, ...
German physicists led by Prof. Dr. Hartmut Zabel have demonstrated the spin pumping effect in magnetic layers for the first time experimentally. The behaviour of the spin pumping had previously only been predicted theoretically. ...
General Physics
Sep 12, 2011
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0
The Rabi oscillation has been proven to be one of the cornerstones of quantum mechanics, triggering substantial investigations in different disciplines including atomic and molecular physics, acoustics, and optics. Various ...
Optics & Photonics
Oct 12, 2023
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14
Squeezed states of the electromagnetic field find many important applications in quantum information science and quantum metrology. Dr. Jie Li et al. at Zhejiang University put forward a new mechanism for preparing microwave ...
Quantum Physics
Dec 7, 2022
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3
