Andrei Mitrofanov, Oliver Dreimann, Karina Zakirova, Albrecht L Waentig, Angelika Wrzesińska-Lashkova, Agnieszka Kuc, Michael Ruck, Yana Vaynzof, Xinliang Feng, Brigitte Voit
{"title":"含氨基苯基维奥根的窄带隙一维碘化铅包荧光体。","authors":"Andrei Mitrofanov, Oliver Dreimann, Karina Zakirova, Albrecht L Waentig, Angelika Wrzesińska-Lashkova, Agnieszka Kuc, Michael Ruck, Yana Vaynzof, Xinliang Feng, Brigitte Voit","doi":"10.1021/acs.inorgchem.4c01711","DOIUrl":null,"url":null,"abstract":"<p><p>One-dimensional (1D) perovskites (perovskitoids) occupy an important place among modern semiconducting materials, offering design flexibility together with a wide range of properties. However, most such materials have a large bandgap, which limits their application in photovoltaics. Here, we present a new 1D hybrid perovskite containing the functional cation aminophenyl viologen (APhV). Similar to other materials from the viologen perovskite family, aminophenyl viologen iodidoplumbate(II) (APhV[Pb<sub>2</sub>I<sub>6</sub>]·2NMP) exhibits a broad absorption with a narrow and direct bandgap of 1.66 eV, which was calculated from the experimental data and is supported also by our first-principles simulations. Close contact between electron-rich inorganic chains and electron-accepting viologen molecules suggests charge transfer within the hybrid, which is also visible in the density of states. Considering its reasonable thermal stability, aminophenyl viologen iodidoplumbate can find a wide application in photovoltaics.</p>","PeriodicalId":40,"journal":{"name":"Inorganic Chemistry","volume":null,"pages":null},"PeriodicalIF":4.3000,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Narrow Bandgap 1D Lead Iodide Perovskite with Aminophenyl Viologen.\",\"authors\":\"Andrei Mitrofanov, Oliver Dreimann, Karina Zakirova, Albrecht L Waentig, Angelika Wrzesińska-Lashkova, Agnieszka Kuc, Michael Ruck, Yana Vaynzof, Xinliang Feng, Brigitte Voit\",\"doi\":\"10.1021/acs.inorgchem.4c01711\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>One-dimensional (1D) perovskites (perovskitoids) occupy an important place among modern semiconducting materials, offering design flexibility together with a wide range of properties. However, most such materials have a large bandgap, which limits their application in photovoltaics. Here, we present a new 1D hybrid perovskite containing the functional cation aminophenyl viologen (APhV). Similar to other materials from the viologen perovskite family, aminophenyl viologen iodidoplumbate(II) (APhV[Pb<sub>2</sub>I<sub>6</sub>]·2NMP) exhibits a broad absorption with a narrow and direct bandgap of 1.66 eV, which was calculated from the experimental data and is supported also by our first-principles simulations. Close contact between electron-rich inorganic chains and electron-accepting viologen molecules suggests charge transfer within the hybrid, which is also visible in the density of states. Considering its reasonable thermal stability, aminophenyl viologen iodidoplumbate can find a wide application in photovoltaics.</p>\",\"PeriodicalId\":40,\"journal\":{\"name\":\"Inorganic Chemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.3000,\"publicationDate\":\"2024-08-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Inorganic Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1021/acs.inorgchem.4c01711\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/7/26 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inorganic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1021/acs.inorgchem.4c01711","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/7/26 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
摘要
一维(1D)过氧化物(perovskitoids)在现代半导体材料中占有重要地位,具有设计灵活性和广泛的特性。然而,大多数此类材料都具有较大的带隙,这限制了它们在光伏领域的应用。在这里,我们展示了一种含有功能阳离子氨基苯基紫胶(APhV)的新型一维混合包晶。与紫胶包晶家族的其他材料类似,氨基苯基紫胶碘锑酸盐(II)(APhV[Pb2I6]-2NMP)表现出宽吸收和 1.66 eV 的窄直接带隙。富电子无机链与电子接受紫胶分子之间的密切接触表明了杂化物内部的电荷转移,这在状态密度中也是可见的。考虑到其合理的热稳定性,碘锑酸氨基苯基紫胶可以在光伏领域得到广泛应用。
Narrow Bandgap 1D Lead Iodide Perovskite with Aminophenyl Viologen.
One-dimensional (1D) perovskites (perovskitoids) occupy an important place among modern semiconducting materials, offering design flexibility together with a wide range of properties. However, most such materials have a large bandgap, which limits their application in photovoltaics. Here, we present a new 1D hybrid perovskite containing the functional cation aminophenyl viologen (APhV). Similar to other materials from the viologen perovskite family, aminophenyl viologen iodidoplumbate(II) (APhV[Pb2I6]·2NMP) exhibits a broad absorption with a narrow and direct bandgap of 1.66 eV, which was calculated from the experimental data and is supported also by our first-principles simulations. Close contact between electron-rich inorganic chains and electron-accepting viologen molecules suggests charge transfer within the hybrid, which is also visible in the density of states. Considering its reasonable thermal stability, aminophenyl viologen iodidoplumbate can find a wide application in photovoltaics.
期刊介绍:
Inorganic Chemistry publishes fundamental studies in all phases of inorganic chemistry. Coverage includes experimental and theoretical reports on quantitative studies of structure and thermodynamics, kinetics, mechanisms of inorganic reactions, bioinorganic chemistry, and relevant aspects of organometallic chemistry, solid-state phenomena, and chemical bonding theory. Emphasis is placed on the synthesis, structure, thermodynamics, reactivity, spectroscopy, and bonding properties of significant new and known compounds.