有机-无机钙钛矿结构铁电材料的研究进展与应用

Research progress and application of organic-inorganic Perovskite Ferroelectric Materials

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DOI 10.12208/j.pstr.20220008
刊名
Physical Sience and Technical Research
年,卷(期) 2022, 2(2)
作者
作者单位

中国科学院深圳先进技术研究院先进材料科学与工程研究所 广州深圳;深圳先进电子材料国际创新研究院 广州深圳;中国科学技术大学纳米学院 江苏苏州 ;
深圳先进电子材料国际创新研究院 广州深圳;湖北大学材料科学与工程学院 湖北武汉 ;
中国科学院深圳先进技术研究院先进材料科

摘要
近年来,有机-无机杂化钙钛矿材料在电子信息研究领域逐渐崭露头角,其独特的结构兼容性和可调节性可使材料性能共存与耦合。使得该材料具有光学带隙可调、外部量子效率高、载流子迁移率高、寿命长以及扩散长度长等优点为一体。其中以铁电材料为代表,它与传统材料相比具有显著优势,如:材料的合成路径简单、重量轻、热稳定性高、机械灵活性高等。不仅如此,一些有机-无机杂化铁电材料还具有高于室温的居里温度以及优异的铁电性能和压电性能等。基于上述优点,该类材料近些年来受到了科研人员的广泛关注和青睐。然而,用于器件方面应用的有机-无机杂化铁电材料,在相关设计和机理方面尚不完善,这方面仍需要进一步探索。本文综述了近年来报道的一系列有机-无机杂化铁电材料和相关材料的物理特性。概述了传统无机钙钛矿材料的局限性,并以有机-无机铁电体材料所具有的优势,来弥补这方面的不足。详细的介绍了铁电材料的相关优异的物理性质与应用领域的联系。最后,总结概括一些前人的研究,对一些铁电分子的改进方法做出总结,对铁电材料在今后发展趋势和应用前景提出展望。
Abstract
In recent years, organic-inorganic hybrid perovskite materials have gradually emerged in the field of electronic information research. Their unique structural compatibility and adjustability can make the material properties coexist and couple. The material has the advantages of adjustable optical band gap, high external quantum efficiency, high carrier mobility, long lifetime and long diffusion length. Among them, ferroelectric materials have significant advantages over traditional materials, such as simple synthesis path, light weight, high thermal stability and high mechanical flexibility. Moreover, the Curie temperature of some organic-inorganic hybrid ferroelectric materials are above room temperature besides the excellent ferroelectric and piezoelectric properties. Based on the above advantages, organic-inorganic hybrid perovskite materials have been widely concerned and favored by researchers in recent years. However, the organic-inorganic hybrid ferroelectric materials used in devices are not perfect in the related design and mechanism, which still needs further exploration. This paper reviews the physical properties of a series of organic-inorganic hybrid ferroelectric materials and the related materials reported. The excellent physical properties and applications of the organic-inorganic hybrid ferroelectric materials are introduced in detail. Finally, the research progress of some organic-inorganic hybrid ferroelectric materials are summarized, and the development trend and application prospect of the organic-inorganic hybrid ferroelectric materials are discussed.
关键词
有机-无机杂化钙钛矿;铁电材料;物理性质;器件
KeyWord
Organic inorganic hybrid perovskite;Ferroelectric Materials; Ferroelectric materials; Physical property; Device
基金项目
页码 1-12
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俞亮,岳文锋,蔡亚丽,张冲,刘丽霞,贾婷婷*,郭全胜,于淑会. 有机-无机钙钛矿结构铁电材料的研究进展与应用 [J]. 物理科学与技术研究. 2022; 2; (2). 1 - 12.

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