Chun Hong Mak, Yaojia Ai, Shun Cheung Cheng, Wenxin Niu, Minshu Du, Kuan-Chen Cheng, Guohua Jia, Xue-Qing Xu, Zheng Hu, Chi Chiu Ko, Guizheng Zou, Duu-Jong Lee and Hsien-Yi Hsu
{"title":"揭示零维铋基卤化物钙钛矿电化学发光材料的界面动力学","authors":"Chun Hong Mak, Yaojia Ai, Shun Cheung Cheng, Wenxin Niu, Minshu Du, Kuan-Chen Cheng, Guohua Jia, Xue-Qing Xu, Zheng Hu, Chi Chiu Ko, Guizheng Zou, Duu-Jong Lee and Hsien-Yi Hsu","doi":"10.1039/D4TA07204A","DOIUrl":null,"url":null,"abstract":"<p >Organic–inorganic halide perovskites have emerged as a novel category of optoelectronic materials owing to their exceptional physical and chemical properties. Notably, zero-dimensional (0-D) dimethylammonium bismuth iodide (DMA<small><sub>3</sub></small>BiI<small><sub>6</sub></small>) perovskite is an emerging candidate for electrochemiluminescence (ECL) light-emitting applications. Herein, we design 0-D DMA<small><sub>3</sub></small>BiI<small><sub>6</sub></small> perovskite emitters and provide a detailed analysis of exciton transport dynamics through temperature-dependent transient photoluminescence (TRPL) and charge transport kinetics by electrochemical ECL techniques. Efficient exciton transport has been substantiated by the reduced activation energy and enhanced electronic coupling. Based on the diffusion coefficient and electron-transfer rate through electrochemical methods, we demonstrate that effective heterogeneous charge transfer at the electrode–electrolyte interface leads to red-shifted ECL emission with the addition of the tripropylamine (TPrA) co-reactant. As a result, the creation of zero-dimensional perovskite emitters paves the way for advancements in the rapidly evolving fields of optoelectronic and biosensing technologies, including but not limited to ECL devices, ECL immunoassays, light-emitting electrochemical cells, organic light-emitting diodes, and perovskite-based light-emitting diodes.</p>","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":" 13","pages":" 9332-9338"},"PeriodicalIF":9.5000,"publicationDate":"2025-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/ta/d4ta07204a?page=search","citationCount":"0","resultStr":"{\"title\":\"Unveiling interfacial dynamics of zero-dimensional bismuth-based halide perovskite emitters for electrochemiluminescence applications†\",\"authors\":\"Chun Hong Mak, Yaojia Ai, Shun Cheung Cheng, Wenxin Niu, Minshu Du, Kuan-Chen Cheng, Guohua Jia, Xue-Qing Xu, Zheng Hu, Chi Chiu Ko, Guizheng Zou, Duu-Jong Lee and Hsien-Yi Hsu\",\"doi\":\"10.1039/D4TA07204A\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Organic–inorganic halide perovskites have emerged as a novel category of optoelectronic materials owing to their exceptional physical and chemical properties. Notably, zero-dimensional (0-D) dimethylammonium bismuth iodide (DMA<small><sub>3</sub></small>BiI<small><sub>6</sub></small>) perovskite is an emerging candidate for electrochemiluminescence (ECL) light-emitting applications. Herein, we design 0-D DMA<small><sub>3</sub></small>BiI<small><sub>6</sub></small> perovskite emitters and provide a detailed analysis of exciton transport dynamics through temperature-dependent transient photoluminescence (TRPL) and charge transport kinetics by electrochemical ECL techniques. Efficient exciton transport has been substantiated by the reduced activation energy and enhanced electronic coupling. Based on the diffusion coefficient and electron-transfer rate through electrochemical methods, we demonstrate that effective heterogeneous charge transfer at the electrode–electrolyte interface leads to red-shifted ECL emission with the addition of the tripropylamine (TPrA) co-reactant. As a result, the creation of zero-dimensional perovskite emitters paves the way for advancements in the rapidly evolving fields of optoelectronic and biosensing technologies, including but not limited to ECL devices, ECL immunoassays, light-emitting electrochemical cells, organic light-emitting diodes, and perovskite-based light-emitting diodes.</p>\",\"PeriodicalId\":82,\"journal\":{\"name\":\"Journal of Materials Chemistry A\",\"volume\":\" 13\",\"pages\":\" 9332-9338\"},\"PeriodicalIF\":9.5000,\"publicationDate\":\"2025-01-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://pubs.rsc.org/en/content/articlepdf/2025/ta/d4ta07204a?page=search\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Materials Chemistry A\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2025/ta/d4ta07204a\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Chemistry A","FirstCategoryId":"88","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/ta/d4ta07204a","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Unveiling interfacial dynamics of zero-dimensional bismuth-based halide perovskite emitters for electrochemiluminescence applications†
Organic–inorganic halide perovskites have emerged as a novel category of optoelectronic materials owing to their exceptional physical and chemical properties. Notably, zero-dimensional (0-D) dimethylammonium bismuth iodide (DMA3BiI6) perovskite is an emerging candidate for electrochemiluminescence (ECL) light-emitting applications. Herein, we design 0-D DMA3BiI6 perovskite emitters and provide a detailed analysis of exciton transport dynamics through temperature-dependent transient photoluminescence (TRPL) and charge transport kinetics by electrochemical ECL techniques. Efficient exciton transport has been substantiated by the reduced activation energy and enhanced electronic coupling. Based on the diffusion coefficient and electron-transfer rate through electrochemical methods, we demonstrate that effective heterogeneous charge transfer at the electrode–electrolyte interface leads to red-shifted ECL emission with the addition of the tripropylamine (TPrA) co-reactant. As a result, the creation of zero-dimensional perovskite emitters paves the way for advancements in the rapidly evolving fields of optoelectronic and biosensing technologies, including but not limited to ECL devices, ECL immunoassays, light-emitting electrochemical cells, organic light-emitting diodes, and perovskite-based light-emitting diodes.
期刊介绍:
The Journal of Materials Chemistry A, B & C covers a wide range of high-quality studies in the field of materials chemistry, with each section focusing on specific applications of the materials studied. Journal of Materials Chemistry A emphasizes applications in energy and sustainability, including topics such as artificial photosynthesis, batteries, and fuel cells. Journal of Materials Chemistry B focuses on applications in biology and medicine, while Journal of Materials Chemistry C covers applications in optical, magnetic, and electronic devices. Example topic areas within the scope of Journal of Materials Chemistry A include catalysis, green/sustainable materials, sensors, and water treatment, among others.