News tagged with superconductivity

New property in warm superconductors discovered

(PhysOrg.com) -- Led by Simon Fraser University physicist Jeff Sonier, scientists at TRIUMF have discovered something that they think may severely hinder the creation of room-temperature (37 degrees Celsius) superconductors.

Nov 17, 2010
4.8 / 5 (22) 41 | with audio podcast

Superconductors face the future

Futuristic ideas for the use of superconductors, materials that allow electric current to flow without resistance, are myriad: long-distance, low-voltage electric grids with no transmission loss; fast, magnetically ...

Sep 10, 2010
4.9 / 5 (12) 0 | with audio podcast

Many roads lead to superconductivity

Since their discovery in 2008, a new class of superconductors has precipitated a flood of research the world over. Unlike the previously familiar copper ceramics (cuprates), the basic structure of this new class consists ...

Sep 10, 2010
4.2 / 5 (22) 6 | with audio podcast

Delving into the world of the ultra-cold

(PhysOrg.com) -- In Swinburne University's 'cold molecules lab', where temperatures one millionth of a degree above absolute zero are routinely achieved, researchers are making significant advances in understanding the weird ...

Sep 02, 2010
4.8 / 5 (10) 1 | with audio podcast

Stripes offer clues to superconductivity

New images of iron-based superconductors are providing telltale clues to the origin of superconductivity in a class of ceramic materials known as pnictides. The images reveal that electrons responsible for ...

May 17, 2010
4.9 / 5 (14) 1 | with audio podcast