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Byun, Jinwoo; Cho, Himchan; Wolf, Christoph; Jang, Mi; Sadhanala, Aditya; Friend, Richard H.; Yang, Hoichang; Lee, Tae‐Woo
Advanced materials (Weinheim), September 14, 2016, Letnik: 28, Številka: 34Journal Article
Efficient quasi‐2D‐structure perovskite light‐emitting diodes (4.90 cd A−1) are demonstrated by mixing a 3D‐structured perovskite material (methyl ammonium lead bromide) and a 2D‐structured perovskite material (phenylethyl ammonium lead bromide), which can be ascribed to better film uniformity, enhanced exciton confinement, and reduced trap density.
