ByAssociation of Universities for Research in Astronomy (AURA)July 1, 2022 An amateur astronomers keen eyes led to the discovery of an unusual ultra-faint dwarf galaxy on the outskirts of the Androm… [+9011 chars]
Conventional devices are made by chemical doping to create DL where the number of uncompensated carriers is dependent of doping level. Even doping of p and n impurities gives step junctions with =Ema… [+10915 chars]