Understanding quaternary compound Cu2ZnSnSe4 synthesis by microscopic scale analyses at an identical location

作者:Crossay A*; Colombara D; Melchiorre M; Guennou M; Mendis B G; Dale P J
来源:Journal of Materials Chemistry C, 2016, 4(21): 4626-4629.
DOI:10.1039/c6tc01114d

摘要

The synthesis of multinary compound films from layered precursors is only partially understood. Identical location microscopy resolves the multi-step synthesis of Cu2ZnSnSe4 from metallic stacks on the micron-scale. Large scale metal alloying and the seemingly illogical observation that ZnSe segregates preferentially on locations previously poor of zinc are revealed.

  • 出版日期2016