[23a-1BB-1~8] 12.1 Fabrications and Structure Controls

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[23a-1BB-8] Super Layer Structure Formation in Lead Bromide-Based Layered Perovskite Quantum-Well Films Introduced Chromophores by Molecular LEGO Technique

〇Masanao Era¹, Koji Yamamoto¹, Kazuki Ookubo¹, Masato Doi¹ (1.Saga Univ.)

Keywords:

lead halide-based layered perovskite,molecular LEGO technique,super layer structure

Previously, we proposed a preparation technique of lead halide-based layered perovskite organic-inorganic quantum well films having bulky chromophores, which we call the molecular LEGO technique. In this technique, controlling the molar ratio of chromophore-linked ammonium molecules and alkyl ammonium molecules was found to provide a super layer structure consisting of chromophore-linked ammonium layer/ inorganic semiconductor layer/alkyl ammonium layer.