Solar Energy Materials and Solar Cells, Vol.67, No.1-4, 203-207, 2001
Fabrication of Cu(In,Ga)Se-2 by in-line evaporation (composition monitoring method using heat radiation)
We have proposed a composition-monitoring method using heat radiation for an in-line evaporation process. This method utilizes the difference of heat radiation from Cu- and (In,Ga)-rich films. With this method, we can successfully control chemical compositions easily and prepare device-quality Cu(In,Ga)Se, thin films. (C) 2001 Elsevier Science B.V. All rights reserved.