A manganite changes its stripes: Advanced Light Source uncovers colossal conductivity changes in a special material
Friday, July 15, 2011 - 22:30
in Physics & Chemistry
Manganites exhibiting colossal magnetoresistance and high-temperature superconductors are among materials that show their stripes, regions where electrical charges concentrate. Until now, only static stripes have been seen. A team of scientists have discovered a manganite whose stripes form or fall apart depending on the temperature, simultaneously giving rise to colossal changes in electrical conductivity.