Abstract
Single‐crystal (111) Pb0.918Sn0.082Se films have been deposited on cleaved (111) BaF2 substrates by both the flash and the one‐boat evaporation methods. On cleaved (111) CaF2 substrates, single‐crystal (111) films were obtained only when one‐boat evaporation was used. At 87°K, mobilities up to 1.3×104 cm2/V sec have been obtained.