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Methylammonium Lead Bromide Perovskite Light-Emitting Diodes by Chemical Vapor Deposition

Matthew R Leyden, Lingqiang Meng, Yan Jiang, Luis K Ono, Longbin Qiu, Emilio J Juarez-Perez, Chuanjiang Qin, Chihaya Adachi, Yabing Qi

J Phys Chem Lett. 2017 Jul 20;8(14):3193-3198.

PMID: 28649837

Abstract:

Organo-lead-halide perovskites are promising materials for optoelectronic applications. Perovskite solar cells have reached power conversion efficiencies of over 22%, and perovskite light-emitting diodes have recently achieved over 11% external quantum efficiency. To date, most research on perovskite light-emitting diodes has focused on solution-processed films. There are many advantages of a vapor-based growth process to prepare perovskites, including ease of patterning, ability to batch process, and material compatibility. We investigated an all-vapor perovskite growth process by chemical vapor deposition and demonstrated luminance up to 560 cd/m2.

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
LS72748 Methylammonium bromide solution Methylammonium bromide solution Price
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