Cu<sub>2</sub>ZnSnSe<sub>4</sub> thin film solar cells produced by selenisation of magnetron sputtered precursors

Guillaume Zoppi, Ian Forbes, R.W. Miles, Phillip J. Dale, Jonathan J. S. Scragg, Laurence M. Peter

Progress in Photovoltaics Research and Applications · 2009 · 286 citations · 13 references

Concepts

Abstract

Abstract Polycrystalline thin films of Cu 2 ZnSnSe 4 (CZTSe) were produced by selenisation of Cu(Zn,Sn) magnetron sputtered metallic precursors for solar cell applications. The p‐type CZTSe absorber films were found to crystallize in the stannite structure ( a = 5·684 Å and c = 11·353 Å) with an electronic bandgap of 0·9 eV. Solar cells with the indium tin oxide structure (ITO)/ZnO/CdS/CZTSe/Mo were fabricated with device efficiencies up to 3·2% measured under standard AM1·5 illumination. Copyright © 2009 John Wiley &amp; Sons, Ltd.

References

13