These elements have only three electrons in their valence shell, so where N-type semiconductors are doped with electron donors, P-type semiconductors use dopants that act as electron acceptors.

For the first time, scientists have measured the shape of an electron in solids, opening the door to advances in quantum ...

College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China ...

The Melbourne Cup field is made up of the world’s best staying types with both local Australian gallopers and international raiders fighting it out for the richest handicap prize every November. Held ...