Phys. Rev. Focus28, 2 (2011) – Published July 8, 2011
Creating a temperature difference in an arrangement of semiconductors generates a circulating current and a magnetic field, according to simulations. The effect may account for some inefficiency in electronic devices.
Phys. Rev. Focus26, 7 (2010) – Published August 13, 2010
The combination of stress and corrosion that can prove deadly in bridges and other structures also allows silicon to be sliced with the nanometer-scale precision required for the latest computer chips, according to simulations.
Phys. Rev. Focus22, 9 (2008) – Published September 16, 2008
Researchers measured the interaction between surface plasmons–electron waves on metal surfaces–with excitons, excited states of electrons in semiconductors. Understanding the communication between the two could improve solar cells and speed up electronic and optical devices.