Modulating the grain size, phase and optoelectronic quality of perovskite films with cesium iodide for high-performance solar cells
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DOI: 10.1039/c8tc02923g
Abstract: The formation of smooth, dense, and uniform perovskite layers on substrates is crucial for achieving high-performance perovskite devices. Here, we show that the introduction of a small concentration of cesium iodide to the precursor solution… read more here.
Keywords: perovskite; phase optoelectronic; cesium iodide; high performance ... See more keywords