Segregation of Cu-In-S Elements in the Spray-Pyrolysis-Deposited Layer of CIS Solar Cells

<table>Relations between substrates, (a) glass, (b) glass/TiO<sub>2</sub>, and (c) glass/TiO<sub>2</sub>/In<sub>2</sub>S<sub>3</sub>, and the structures of spray-pyrolysis-deposited Cu-In-S.</table>

Advances in Materials Science and Engineering

fig1

Figure 1

Figure 1: Segregation of Cu-In-S Elements in the Spray-Pyrolysis-Deposited Layer of CIS Solar Cells 