[13p-A404-1~13] 12.1 Fabrications and Structure Controls

[13p-A404-8] Layer structures of lead bromide-based layered perovskites quantum-wells having chromophore-linked ammonium molecules as an organic layerprepared by molecular mixing technique

〇Masanao Era¹ (1.Saga Univ.)

Keywords:lead halide-based layered perovskite, chromophore-linked ammonium molecules, layer structure

We successfully prepared lead bromide-based layered perovskites quantum-well films having chromophore-linked ammonium molecules as an organic layer by the molecular mixing technique. When an excess amount of alkyl ammonium bromide was employed, phase-separated structure formed in the layered perovskite having anthracene chromophore. In the layered perovskites having naphthalene and carbazole chromophores, novel layer structure, chromophore linked ammonium layer/PbBr inorganic layer/alkyl ammonium layer, was formed.