{"title":"Charge Transport Phenomena Driven by the Polarity and Chirality in Noncentrosymmetric Layered Organic–Inorganic Hybrid Perovskites","authors":"Po-Jung Huang, Ichi Naruse, Kouji Taniguchi","doi":"10.1021/acs.chemmater.4c01199","DOIUrl":null,"url":null,"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.","PeriodicalId":33,"journal":{"name":"Chemistry of Materials","volume":null,"pages":null},"PeriodicalIF":7.2000,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemistry of Materials","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1021/acs.chemmater.4c01199","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
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.
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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