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39 relations: Allotropes of carbon, Alloy, Barium, BCS theory, Boiling point, Ceramic, Chemical element, Conventional superconductor, Copper, Covalent superconductor, Critical field, Fullerene, Heavy fermion superconductor, High-temperature superconductivity, Iron-based superconductor, Lead, Liquid helium, Liquid nitrogen, List of superconductors, Magnesium diboride, Magnetic field, Mercury (element), Nature (journal), Niobium, Niobium–titanium, Oxypnictide, Room-temperature superconductor, Science (journal), Superconductivity, Technetium, Technological applications of superconductivity, Timeline of low-temperature technology, Type-I superconductor, Type-II superconductor, Unconventional superconductor, Uranium rhodium germanium, Vanadium, Yttrium, Yttrium barium copper oxide.
Allotropes of carbon
Carbon is capable of forming many allotropes due to its valency.
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Alloy
An alloy is a combination of metals or of a metal and another element.
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Barium
Barium is a chemical element with symbol Ba and atomic number 56.
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BCS theory
BCS theory or Bardeen–Cooper–Schrieffer theory (named after John Bardeen, Leon Cooper, and John Robert Schrieffer) is the first microscopic theory of superconductivity since Heike Kamerlingh Onnes's 1911 discovery.
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Boiling point
The boiling point of a substance is the temperature at which the vapor pressure of the liquid equals the pressure surrounding the liquid and the liquid changes into a vapor.
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Ceramic
A ceramic is a non-metallic solid material comprising an inorganic compound of metal, non-metal or metalloid atoms primarily held in ionic and covalent bonds.
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Chemical element
A chemical element is a species of atoms having the same number of protons in their atomic nuclei (that is, the same atomic number, or Z).
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Conventional superconductor
Conventional superconductors are materials that display superconductivity as described by BCS theory or its extensions.
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Copper
Copper is a chemical element with symbol Cu (from cuprum) and atomic number 29.
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Covalent superconductor
Covalent superconductors are superconducting materials where the atoms are linked by covalent bonds.
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Critical field
Superconductivity is characterized both by perfect conductivity (zero resistance) and by the expulsion of magnetic fields (the Meissner effect).
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Fullerene
A fullerene is a molecule of carbon in the form of a hollow sphere, ellipsoid, tube, and many other shapes.
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Heavy fermion superconductor
Heavy fermion superconductors are a type of unconventional superconductor.
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High-temperature superconductivity
High-temperature superconductors (abbreviated high-Tc or HTS) are materials that behave as superconductors at unusually high temperatures.
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Iron-based superconductor
Iron-based superconductors (FeSC) are iron-containing chemical compounds whose superconducting properties were discovered in 2006.
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Lead
Lead is a chemical element with symbol Pb (from the Latin plumbum) and atomic number 82.
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Liquid helium
At standard pressure, the chemical element helium exists in a liquid form only at the extremely low temperature of −270 °C (about 4 K or −452.2 °F).
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Liquid nitrogen
Liquid nitrogen is nitrogen in a liquid state at an extremely low temperature.
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List of superconductors
The table below shows some of the parameters of common superconductors of simple structure.
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Magnesium diboride
Magnesium diboride (MgB2) is a simple ionic binary compound that has proven to be an inexpensive and useful superconducting material.
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Magnetic field
A magnetic field is a vector field that describes the magnetic influence of electrical currents and magnetized materials.
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Mercury (element)
Mercury is a chemical element with symbol Hg and atomic number 80.
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Nature (journal)
Nature is a British multidisciplinary scientific journal, first published on 4 November 1869.
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Niobium
Niobium, formerly known as columbium, is a chemical element with symbol Nb (formerly Cb) and atomic number 41.
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Niobium–titanium
Niobium-titanium (NbTi) is an alloy of niobium and titanium, used industrially as a type II superconductor wire for superconducting magnets, normally as Nb-Ti fibres in an aluminium or copper matrix.
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Oxypnictide
In chemistry, oxypnictides are a class of materials including oxygen, a pnictogen (group-V, especially phosphorus and arsenic) and one or more other elements.
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Room-temperature superconductor
A room-temperature superconductor is a hypothetical material that would be capable of exhibiting superconductivity at operating temperatures above 0 °C (273.15 K).
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Science (journal)
Science, also widely referred to as Science Magazine, is the peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals.
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Superconductivity
Superconductivity is a phenomenon of exactly zero electrical resistance and expulsion of magnetic flux fields occurring in certain materials, called superconductors, when cooled below a characteristic critical temperature.
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Technetium
Technetium is a chemical element with symbol Tc and atomic number 43.
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Technological applications of superconductivity
Some of the technological applications of superconductivity include.
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Timeline of low-temperature technology
The following is a timeline of low-temperature technology and cryogenic technology (refrigeration down to –273.15 °C, –459.67 °F or 0 K).
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Type-I superconductor
The interior of a bulk superconductor cannot be penetrated by a weak magnetic field, a phenomenon known as the Meissner effect.
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Type-II superconductor
In superconductivity, a type-II superconductor is characterized by the formation of magnetic vortices in an applied magnetic field.
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Unconventional superconductor
Unconventional superconductors are materials that display superconductivity which does not conform to either the conventional BCS theory or Nikolay Bogolyubov's theory or its extensions.
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Uranium rhodium germanium
Grenoble High Magnetic Field Laboratory, published in August 2005's issue of Science, that uranium rhodium germanium (URhGe) is the first discovered metal that becomes superconducting in the presence of an extremely strong electromagnetic field.
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Vanadium
Vanadium is a chemical element with symbol V and atomic number 23.
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Yttrium
Yttrium is a chemical element with symbol Y and atomic number 39.
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Yttrium barium copper oxide
Yttrium barium copper oxide (YBCO) is a family of crystalline chemical compounds, famous for displaying high-temperature superconductivity.
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References
[1] https://en.wikipedia.org/wiki/Superconductor_classification
