New Material for Future Optoelectronics Central to our electronics are diodes, which only allow electrical currents to travel in one direction, and typically these are produced by doping a semiconductor. As this is not a reversible process, once a material is doped to have excess positive or negative charges, it will remain like that. Researchers at MIT though have recently found a material that can be made to switch between p-type ...
March 12, 2014 - Overclockers Club