Phys. Rev. Focus28, 5 (2011) – Published July 29, 2011
Researchers fabricated a material that generates an electric field due to a stretched atomic structure, and they modified its properties by changing its growth conditions. Similar materials may be useful in nanotechnology.
Phys. Rev. Focus26, 18 (2010) – Published October 29, 2010
Atoms in graphite under high pressure appear to form a simple structure made of interconnected, four-atom rings, according to new computer simulations that were compared with previous experimental data.