MOCVD AlxGa1−xAs solar cells

Abstract

MOCVD Al_xGa_1−xAs solar cells are reviewed. A summary status report of the past three year's research is presented. Status of the MOCVD crystal growth technology in relation to the optimization of the Al_xGa_1−xAs solar cells is assessed. Device characteristics, their structural and material parameters and problems are given. Directions for future research for improving the conversion efficiencies of these solar cells in terms of the material quality improvement and the structural innovation are given.