Mixed-halide perovskite synthesis by chemical reaction and crystal nucleation under an optical potential

• Published in: NPG Asia materials Vol. 11; no. 1; pp. 1 - 7
• Main Authors: Islam, Md Jahidul, Yuyama, Ken-ichi, Takahashi, Kiyonori, Nakamura, Takayoshi, Konishi, Katsuaki, Biju, Vasudevanpillai
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 28.06.2019; Nature Publishing Group
• Subjects: 639/301/1005/1007; 639/638/298/398; Biomaterials; Chemical reactions; Chemical synthesis; Chemistry and Materials Science; Chloride; Chlorides; Composition; Crystal growth; Crystals; Energy Systems; Fluorescence; Free energy; Lead compounds; Materials Science; Metal halides; Nucleation; Optical and Electronic Materials; Optical materials; Optical properties; Optics; Optoelectronics; Organic chemistry; Perovskites; Photoluminescence; Photovoltaic cells; Precursors; Single crystals; Solar cells; Structural Materials; Surface and Interface Science; Thin Films; X-ray diffraction

The development of new methods to engineer lead halide perovskite crystals with a controlled band gap and emission properties is an active subject in materials science and chemistry. We present the preparation of mixed-halide lead perovskites by spatially- and temporally- controlled chemical reactio...