ACCEPTOR DOPANTS FOR LEAD TELLURIDE
Description: Alternative P-type dopants such as, Th, P, and As were studied. Ingots were grown from a melt containing one at.% dopant and their electrical properties evaluated. Also, sintered pellets of PbTe were doped by exposure at high temperature to gaseous dopants. In most cases, the doping concentrations obtained were insufficient for SNAP 10A requirements. In the case of As, however, doping of Te-rich PbTe, the desired heavy doping was obtained. These preliminary studies suggest that dopants other th… more
Date: December 1, 1961
Creator: McCaldin, J.O.
Partner: UNT Libraries Government Documents Department