Figure 1. (a): Absorbance spectra of CsSnI3-Ge thin film deposited at a speed rotation of 2000 rpm. (b): Absorbance spectra of CsSnI3-Ge thin film deposited at a speed rotation of 3000 rpm. (c): Absorbance spectra of CsSnI3-Ge thin film deposited at a speed rotation of 4000 rpm

From

Optical, Structural and Morphological Characterization of Germanium Doped Cesium Tin Triiodide for Perovskite Solar Cells Applications

Marion Mogusu, Duke Oeba, Cliff Mosiori

International Journal of Physics. 2025, 13(3), 62-68 doi:10.12691/ijp-13-3-3