Photoconductivity in solutionhyphen;grown copperhyphen;doped GaP

摘要

Highhyphen;resistivity copperhyphen;doped GaP has been prepared by solution growth from a copperhyphen;doped gallium melt. Photoconductive effects have been studied in these crystals. Compared to previously reported results these crystals are characterized by (i) high sensitivity at lower light levels, (ii) faster response time, and (iii) extended shorthyphen;wavelength spectral response.