Charge Transport Phenomena Driven by the Polarity and Chirality in Noncentrosymmetric Layered Organic–Inorganic Hybrid Perovskites

IF 7.2 2区材料科学 Q2 CHEMISTRY, PHYSICAL

Chemistry of Materials Pub Date : 2024-07-26 DOI:10.1021/acs.chemmater.4c01199

Po-Jung Huang, Ichi Naruse, Kouji Taniguchi

引用次数: 0

Abstract

Layered organic–inorganic hybrid perovskite (OIHP) lead halides are a class of unique semiconductors that have the potential to produce noncentrosymmetry in a system by introducing chiral molecules as organic components. Among the chiral molecule-introduced semiconductors, the chiral–polar system is an even more promising platform in which multifunctionality can be induced via the coexistence of chirality and polarity in a single material. In this article, we report an enantiomeric pair of polar–chiral OIHP lead iodides that demonstrate both the polarity-dominant bulk photovoltaic effect and chirality-dominant chirality-induced spin selectivity. These characteristics indicate that a layered OIHP lead halide is a promising platform for realizing the coexistence of multiple noncentrosymmetry-induced charge transport functionalities.

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非新对称层状有机-无机杂化过氧化物中极性和手性驱动的电荷传输现象

层状有机-无机杂化过氧化物（OIHP）卤化铅是一类独特的半导体，通过引入手性分子作为有机成分，有可能在一个体系中产生非中心对称性。在引入手性分子的半导体中，手性-极性体系是一种更有前景的平台，通过在单一材料中共存手性和极性，可以诱导多功能性。在本文中，我们报告了一对极性手性 OIHP 碘化铅对映体，它们同时展示了极性主导的体光伏效应和手性主导的手性诱导的自旋选择性。这些特性表明，层状 OIHP 卤化铅是实现多种非中心对称电荷传输功能共存的理想平台。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Chemistry of Materials 工程技术-材料科学：综合

CiteScore

14.10

自引率

5.80%

发文量

929

审稿时长

1.5 months

期刊介绍： The journal Chemistry of Materials focuses on publishing original research at the intersection of materials science and chemistry. The studies published in the journal involve chemistry as a prominent component and explore topics such as the design, synthesis, characterization, processing, understanding, and application of functional or potentially functional materials. The journal covers various areas of interest, including inorganic and organic solid-state chemistry, nanomaterials, biomaterials, thin films and polymers, and composite/hybrid materials. The journal particularly seeks papers that highlight the creation or development of innovative materials with novel optical, electrical, magnetic, catalytic, or mechanical properties. It is essential that manuscripts on these topics have a primary focus on the chemistry of materials and represent a significant advancement compared to prior research. Before external reviews are sought, submitted manuscripts undergo a review process by a minimum of two editors to ensure their appropriateness for the journal and the presence of sufficient evidence of a significant advance that will be of broad interest to the materials chemistry community.

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