News tagged with giant magnetocaloric effect

An energy-saving magnetic fridge? Perhaps, but first some basic research

(PhysOrg.com) -- Forget the magnets on your fridge. How about a magnet in your fridge, one that keeps your leftover pizza cold while consuming less energy than today’s refrigerators?

Physics / Condensed Matter

created Jul 05, 2010 | popularity 4.3 / 5 (24) | comments 11 | with audio podcast




Search results for giant magnetocaloric effect


Scientists find metallic magnet with largest yet atomic displacement during thermal expansion

(PhysOrg.com) -- Although most materials change shape in the presence of a magnetic field, the change is usually very small. In a new study, scientists have found that a certain magnet containing manganese experiences a change ...

Physics / Condensed Matter

created Jul 30, 2010 | popularity 4.4 / 5 (16) | comments 5 | with audio podcast feature

Giant magnetocaloric materials could lead to new refrigeration technologies

Materials that change temperature in magnetic fields could lead to new refrigeration technologies that reduce the use of greenhouse gases, thanks to new research at the U.S. Department of Energy's Argonne ...

Physics / Condensed Matter

created Jun 20, 2007 | popularity 4.2 / 5 (22) | comments 0

A Pinch of Iron - Key to the Development of Magnetic Refrigerators

By adding a small amount of iron (about 1 percent by volume), researchers at the Commerce Department’s National Institute of Standards and Technology (NIST) enhanced the effective cooling capacity of the so-called “giant ...

Physics /

created Jun 23, 2004 | popularity 4.2 / 5 (5) | comments 0


List of search results for giant magnetocaloric effect