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Low-Cost Thin Film Perovskite Solar Cells

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Academic year: 2019

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Figure 2.1: General working principle of a solar cell [14].
Figure 2.3: Perovskite Crystal Structure; a)Perovskite unit cell [17]; b) Crystal Structure of cubic metal halide Perovskite (ABX 3 ) [18].
Figure 2.4: Energy level alignment for some of the materials used in this work; Schematic band-bending of energy levels [37–40]
Figure 2.6: Schematic thin film deposition via E-beam technique [48].
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