Synthesis of Flower-Like Cu<sub><b>2</b></sub>ZnSnS<sub><b>4</b></sub> Nanoflakes via a Microwave-Assisted Solvothermal Route

<table>UV-Vis absorption spectrum of CZTS particles. The inset image shows a band gap of 1.52 eV.</table>

International Journal of Photoenergy

Figure 4: Synthesis of Flower-Like Cu<sub><b>2</b></sub>ZnSnS<sub><b>4</b></sub> Nanoflakes via a Microwave-Assisted Solvothermal Route 