Research Article

Controlled Orientation and Improved Photovoltaic Characteristics of Cu(In,Ga)Se2 Solar Cells via Using In2Se3 Seeding Layers

Table 1

Solar cell parameters of Cu(In,Ga)Se2 films employing the seeding layers (a) without selenization and selenized at (b) 300°C, (c) 400°C, and (d) 500°C.

FF
(V)(mA/cm2)(%)(%)

(a)0.4129.644.95.6
(b)0.4230.047.56.1
(c)0.4431.650.87.0
(d)0.4231.650.36.8