Discovery of Perovskite Cosolvency and Undoped FAPbI3 Single-Crystal Solar Cells Fabricated in...
We report the cosolvency effect of formamidinium lead triiodide (FAPbI3) in a mixture of γ-butyrolactone (GBL) and 2-methoxyethanol (2ME), a phenomenon where FAPbI3 shows higher solubility in the...
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