Herein, the fabrication of a lead-free cesium germanium halide perovskite produced via a simple solvothermal process is reported for the first time. By tuning the composition of the CsGeX3 quantum… Click to show full abstract
Herein, the fabrication of a lead-free cesium germanium halide perovskite produced via a simple solvothermal process is reported for the first time. By tuning the composition of the CsGeX3 quantum rods, a power conversion efficiency of 4.92% under AM 1.5 G was achieved.
               
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