Synthesis, Structures, and Optical Properties of Semiconductor Perovskite Nanoparticles CsBX3 (B = Pb, Mn; X = Br, Cl)

IF 1.5 3区 化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR Russian Journal of Inorganic Chemistry Pub Date : 2024-08-09 DOI:10.1134/S0036023624600928
V. A. Gushchina, A. G. Son, A. A. Egorova, A. A. Arkhipenko, M. A. Teplonogova, N. N. Efimov, S. A. Kozyukhin
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Abstract

Currently, ABX3 nanoparticles (NPs) based on lead halides attract the attention due to their unique optical properties and a wide range of applications. The preparation of NPs with lead as a partial or complete replacement is particularly interesting because of the toxicity of this chemical element and most of its compounds. In this study, we propose a modified method for perovskite NPs synthesis using manganese as a partial replacement for lead. The results obtained describe the structures, shapes, and dimensions of the synthesized nanoparticles. It has been shown that partial replacement of lead with manganese leads to the appearance of new photoluminescence bands in the region of 600 nm.

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半导体过氧化物纳米粒子 CsBX3(B = 铅、锰;X = 溴、氯)的合成、结构和光学特性
目前,基于卤化铅的ABX3纳米颗粒(NPs)因其独特的光学性质和广泛的应用而备受关注。由于这种化学元素及其大多数化合物的毒性,用铅作为部分或完全替代品制备NPs特别有趣。在这项研究中,我们提出了一种改进的钙钛矿NPs合成方法,使用锰作为铅的部分替代品。所得结果描述了合成的纳米颗粒的结构、形状和尺寸。结果表明,锰部分取代铅可在600 nm范围内形成新的光致发光带。
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来源期刊
Russian Journal of Inorganic Chemistry
Russian Journal of Inorganic Chemistry 化学-无机化学与核化学
CiteScore
3.10
自引率
38.10%
发文量
237
审稿时长
3 months
期刊介绍: Russian Journal of Inorganic Chemistry is a monthly periodical that covers the following topics of research: the synthesis and properties of inorganic compounds, coordination compounds, physicochemical analysis of inorganic systems, theoretical inorganic chemistry, physical methods of investigation, chemistry of solutions, inorganic materials, and nanomaterials.
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