28 mayo 2015
Elemental particles that transmit both heat and sound — known as acoustic phonons — also have magnetic properties and can, therefore, be controlled by magnets, even for materials thought to be ‘nonmagnetic,’ such as semiconductors. This discovery ‘adds a new dimension to our understanding of acoustic waves,’ according to a landmark study.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/Wna-LH3qVqk/150528153621.htm
