| 铅卤钙钛矿纳米晶的电致化学发光 |
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| 基金项目:国家自然科学基金(21876141)；福州大学食品安全与生物分析教育部重点实验室开放课题(FS2014) |
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| 中文摘要:卤化铅钙钛矿纳米晶体(Lead halide perovskites nanocrystals,LHP NCs)具有高摩尔吸光度系数、晶格缺陷高容忍度、超高载流子迁移率和窄发射半峰宽等优良特性，其研究在光伏和光电子领域得到了广泛的重视，而LHP NCs优良的光电特性也使之在分析传感领域受到关注。近年来，国内外相继发表了多篇综述文章，包括LHP NCs的合成、提高LHP NCs材料稳定性的方法及其在太阳能电池、LED、激光、光催化等方面的应用。然而，目前LHP NCs在传感领域，特别在电致化学发光(Electrochemiluminescence,ECL)方面的研究和应用，还缺乏比较系统的综述。该文综述了LHP NCs的ECL研究及其应用情况，讨论了LHP NCs ECL相关研究中存在的问题和面临的挑战，以期增加读者对LHP NCs ECL研究现状和未来发展趋势的了解。 |
| 中文关键词:卤化铅钙钛矿纳米晶 电化学发光 传感 |
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| Electrochemiluminescence Based on Nanocystal of Lead Halide Perovskites |
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| Abstract:There are a lot of studies about nanocrystal of lead halide perovskites(LHPNCs) reported,which have received a widespread concern in photovoltaics and optoelectronics due to their excellent characteristics in high molar absorbance coefficient,high crystal defect tolerance,ultra-fast carrier mobility and their narrow full width at half maximum，even their excellent optoelectronic characteristics make them also attractive in sensing fields.In the past few years,many review articles have successively been published on the synthesis,stability improvement and applications of LHPNCs in solar cells,LEDs,lasers and catalysis,etc.However,reviews focusing on the sensing applications of LHPNCs,including an overview of LHP NCs in electrochemiluminescence(ECL),are still absent.The ECL studies and applications of LHP NPs are summarized in this review.The remaining challenges and perspectives are discussed to promote the future development of LHP NPs related ECL studies.It is believed that this review will provide readers with the current status and future development of LHP NPs in the ECL studies. |
| Key Words:lead halide perovskites electrochemiluminescence sensing |
| 引用本文：张晨,张丽,邱凌航,郭志勇,姚秋虹,陈曦.铅卤钙钛矿纳米晶的电致化学发光[J].分析测试学报,2021,40(6):790-796. |
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