How To Use Superconductivity In A Sentence
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Such fields, however, do not wreck triplet superconductivity because the spins of both electrons may point in the same direction as the field.
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But according to Prassides, the superconductivity comes as a surprise because picene molecules arrange themselves in 2D planes much like graphite.
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Similarly, superconductivity can be destroyed by applying a magnetic field that exceeds some critical value.
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These chemically complex materials can, in fact, provide more information about superconductivity and magnetism than supposedly simple materials.
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Superconductivity was discovered as early as 1911 by Kamerlingh-Onnes, who noticed that the electrical resistivity of mercury dropped to less than one billionth of its ordinary value when it was cooled well below a transition temperature of, which is about 4 K.
The Nobel Prizes in Physics 1901-2000
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Such variation in the transition temperatures allows the salient energy scales for antiferromagnetic order and superconductivity to be varied over a wide range and examined in two very different limits.
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In the 1960's, another development in superconductivity was initiated, by the Englishman Brian Josephson (who received the
Press Release: The 1987 Nobel Prize in Physics
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In addition, superconductivity was not particularly well understood at the time, especially the effects that would cause a magnet to dramatically and suddenly lose its superconducting powers, a phenomenon known as a "quench" that is invariably accompanied by a loud bang and a scurry to find the exit as the magnetic energy is suddenly dissipated.
Tevatron collider falls silent today after 26 years of smash hits
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Onnes coined the term superconductivity and showed that tin and lead, too, become superconducting at very low temperatures.
Gates of Vienna
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However, they have revealed problems with existing theories of ferromagnetism and superconductivity that are likely to keep researchers busy for some time to come.
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Studies of helium - 3 suggest that unconventional superconductivity will be highly anisotropic, i.e. it will depend strongly on the energy and momentum of the electrons.
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Like the carbon-60 crystals, superconductivity in picene is believed to be related to p-electrons.
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The theory of Tc superconductivity had a visible development since the discovery of the stripe phase.
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The quantum critical point that plays a key role in high-temperature superconductivity is the tipping point that marks a shift to antiferromagnetism, a magnetic state that has markedly different subatomic characteristics from ferromagnetism.
Nano Tech Wire
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The understanding of high temperature superconductivity, which is still not complete, has gained from concepts developed for helium-3, giving examples of the interactions that lead to pairing of particles in strongly interacting systems as well as for the symmetry of the wave function for such pairs.
Additional background material on the Nobel Prize in Physics 1996
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The demand that I see making the difference most from a usage point of view (barring some new breakthrough in superconductivity), concerns the anti-microbial uses of the product.
Silver shortage in the forseeable future.
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Its superconductivity is often assumed to be unconventional in that the Cooper pairs are not in a spin singlet state with s-wave symmetry, as with conventional superconductors.
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Strictly speaking, there are no examples of materials in which singlet superconductivity and ferromagnetism co-exist.
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In 1911 he discovered superconductivity in mercury: the electric resistance disappeared completely at about 4 K. 1913 Kamerlingh-Onnes received the Nobel prize in physics for his discoveries, and his laboratory in Leiden ranked for many years as the Mekka of low temperature physics, to which also many Swedish scholars went on pilgrimage.
The Nobel Prize in Physics 1978 - Presentation Speech
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It aims to develop technologies across a wide range of disciplines including superconductivity, nanotechnology, data storage, photonics and power electronics.
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They are developing a new class of electrical components that operate at higher temperatures, such as switches and capacitors, along with superconductivity and thermal-management technologies.
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This realization of a strongly correlated quantum gas has triggered an avalanche of work at the interface between atomic physics and condensed matter physics, with the prospect of quantum simulators for elusive phenomena ranging from antiferromagnetism to high Tc superconductivity.
Theodor W. Hänsch - Autobiography
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It is generic to a wide range of processes from Curie point on ferromagnetic behavior, superconductivity, superfluidity, Landau electron phases and so forth.
First Collisions for the LHC | Universe Today
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What cleared it up for me was when I got into the technique of adiabatic demagnetization in my low temperature superconductivity work while trying to characterize delicate networks of percolating superconductivity taking place throughout a background of nearly constant resistivity.
Another smackdown of Dembski & Marks - The Panda's Thumb
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Although a considerable number of new superconducting alloys and compounds were discovered over the first 75 years that followed Kamerlingh-Onnes 'discovery, it seemed as if superconductivity would forever remain a typical low temperature phenomenon, with the limit for transition temperatures slightly above 20 K.
The Nobel Prizes in Physics 1901-2000
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Because of the key role in high-temperature superconductivity, most studies in the field have focused on antiferromagnetism.
Nano Tech Wire
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However, like in superconductivity (see below) pairs of spin-half particles can form "quasi-bosons" that can condense into a superfluid phase.
The Nobel Prizes in Physics 1901-2000
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John Bardeen was also co-developer of the theory of superconductivity.
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Resistance comes from mobile electrons losing momentum in scattering and is usually inevitable except in superconductivity.
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It aims to develop technologies across a wide range of disciplines including superconductivity, nanotechnology, data storage, photonics and power electronics.
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Hence, studies into superfluid helium-3 are being used to probe the mechanisms of superconductivity.
Times, Sunday Times
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These type-II superconductors allow superconductivity and magnetism to exist at the same time and remain superconductive in high magnetic fields.
Press Release: The 2003 Nobel Prize in Physics
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In all the years with IBM Research, I have especially appreciated the freedom to pursue the activities I found interesting, and greatly enjoyed the stimulus, collegial cooperation, frankness, and intellectual generosity of two scientific communities, namely, in superconductivity and critical phenomena.
Heinrich Rohrer - Autobiography
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anyon" superconductivity, although these things broke with my tradition of going directly to nature for inspiration and are in this sense flawed.
Robert B. Laughlin - Autobiography
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An entirely new branch of chemistry developed, with consequences in such diverse areas as astrochemistry, superconductivity and materials chemistry/physics.
Press Release: The 1996 Nobel Prize in Chemistry
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Many physicists assumed that a more exotic underlying mechanism was responsible for superconductivity in magnesium diboride.
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The term superconductivity refers to the complete disappearance of the electrical resistance, which was later verified with an enormous accuracy.
The Nobel Prize in Physics 1972 - Presentation Speech
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We observe no evidence for granular superconductivity.
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The term superconductivity refers to the complete disappearance of the electrical resistance.
Press Release: The 1972 Nobel Prize in Physics
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The landmark finding by Riken Institute researchers involves the classical theory that superconductivity occurs when two electrons are bound together to form a pair, known as a Cooper pair, by lattice vibrations.
The Money Times
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At the end of 2000 superconductivity in metal alloys and compounds appeared to remain trapped by a glass ceiling.
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Room-temperature superconductivity is "definitely at the back of people’s minds," notes David Snoke, a University of Pittsburgh physicist who also does research on novel Bose-Einstein condensates.
Quantum Study Yields Unusual Results | Impact Lab
