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- Iefanova, Anastasiia, et al. Show all 11 Authors
- ACS Applied Materials & Interfaces 2015 v.7 no.48 pp. 26445-26454
- X-ray diffraction; annealing; electron transfer; electrons; microscopy; photovoltaic cells; temperature; titanium dioxide
- ... We report effects of an interface between TiO₂–perovskite and grain–grain boundaries of perovskite films prepared by single step and sequential deposited technique using different annealing times at optimum temperature. Nanoscale kelvin probe force microscopy (KPFM) measurement shows that charge transport in a perovskite solar cell critically depends upon the annealing conditions. The KPFM results ...