Superinsulators: Difference between revisions

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== Superinsulators  ==
== Superinsulators  ==


[[Image:Superinsulator.jpeg|thumb|left|Argonne National Laboratory]]  
[[Image:Superinsulator.jpeg|thumb|right|Argonne National Laboratory]]  


A superinsulator is a material that at low temperatures (and possible combinations of other conditions) has a near infinite resistance. The superinsulating state has many parallels to the [[Superconductors|superconducting]] state, and can be destroyed (in a sudden phase transition) by increased temperature, magnetic fields and voltage.  
A superinsulator is a material that at low temperatures (and possible combinations of other conditions) has a near infinite resistance. The superinsulating state has many parallels to the [[Superconductors|superconducting]] state, and can be destroyed (in a sudden phase transition) by increased temperature, magnetic fields and voltage.  
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See the article in the March 2010 IEEE Spectrum Magazine, page 11.<br>http://spectrum.ieee.org/semiconductors/materials/scientists-solve-mystery-of-superinsulators  
See the article in the March 2010 IEEE Spectrum Magazine, page 11.<br>http://spectrum.ieee.org/semiconductors/materials/scientists-solve-mystery-of-superinsulators  


The IEEE has a Society closely aligned [[IEEE Council on SuperConductivity History|here]].  
The IEEE has a Society closely aligned [[IEEE Council on SuperConductivity History|here]].


[[Category:Engineered_materials_&_dielectrics|Category:Engineered_materials_&amp;_dielectrics]] [[Category:Conductivity_&_superconductivity|Category:Conductivity_&amp;_superconductivity]] [[Category:Superconducting_devices]]
[[Category:Engineered_materials_&_dielectrics]]
[[Category:Conductivity_&_superconductivity]]
[[Category:Superconducting_devices]]

Revision as of 19:23, 27 February 2012

Superinsulators

Argonne National Laboratory

A superinsulator is a material that at low temperatures (and possible combinations of other conditions) has a near infinite resistance. The superinsulating state has many parallels to the superconducting state, and can be destroyed (in a sudden phase transition) by increased temperature, magnetic fields and voltage.

The superinsulating state was first observed on 7 April 2008 by American scientist Valerii Vinokur and Russian scientist Tatyana Baturina at Department of Energy's Argonne National Laboratory in collaboration with several European institutions. It occurred in a titanium nitride film.

This discovery opens new directions of inquiry in condensed matter physics and breaks ground for a new generation of microelectronics.

See the article in the March 2010 IEEE Spectrum Magazine, page 11.
http://spectrum.ieee.org/semiconductors/materials/scientists-solve-mystery-of-superinsulators

The IEEE has a Society closely aligned here.