High-conductivity heteroepitaxial ZnSe films

Abstract
High‐conductivity ZnSe single‐crystalline films have been heteroepitaxially deposited on GaAs substrates using open‐tube chemical vapor transport. Unintentionally doped films had net donor concentrations of 1014–1016 cm−3 and resistivities of 1–103 Ω cm. Resistivity was found to be dependent upon the zinc partial pressure present during deposition.