Structural changes and band gap tunability with incorporation of n-butylammonium iodide in perovskite thin film

LWX Rebecca, ZA Burhanudin, M Abdullah… - Heliyon, 2020 - cell.com
The current work presents structural change and band gap tunability using hybrid organic-
inorganic perovskite with the incorporation of long chain ammonium halide. Thin films of
MAPbI 3 with different ratio of n-butylammonium iodide (BAI) have been successfully
deposited on the substrate using a single step coating technique. X-ray diffraction scans
revealed the transition of the 3D structure of MAPbI 3 to quasi-2D perovskite structure when
BAI loading increase with a crystallite size range approximately 16 nm. This structural …

[引用][C] Structural changes and band gap tunability with incorporation of n-butylammonium iodide in perovskite thin film, Heliyon 6 (2020), e03364

LWX Rebecca, ZA Burhanudin, M Abdullah…
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