Low‐Dimensional Nanomaterials Based on Small Organic Molecules: Preparation and Optoelectronic Properties
Low‐Dimensional Nanomaterials Based on Small Organic Molecules: Preparation and Optoelectronic Properties
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DOI：
10.1002/adma.200800604
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发表时间：
2008-08
影响因子：
29.4
通讯作者：
Y. Zhao;H. Fu;A. Peng;Ying Ma;Debao Xiao;J. Yao
中科院分区：
文献类型：
--
作者：
Y. Zhao;H. Fu;A. Peng;Ying Ma;Debao Xiao;J. Yao
本文全面综述了由功能性低分子量有机化合物构建的低维纳米材料的最新研究进展，这些材料的光电性能与无机材料有着根本的不同。在介绍了无机和有机大分子纳米材料的发展之后，我们首先概述了从小有机功能分子中获得零维（0D）和一维（1D）纳米结构的构建策略。然后，我们概述了纳米结构中分子聚集引起的独特光电特性。特别强调的是不同于相应块状材料的发光特性，如聚集诱导的增强发射，荧光缩小，多色发射，以及掺杂纳米结构的可调谐和可切换发射。最后，我们对有机光功能纳米材料和器件的未来发展方向进行了总结和个人看法。
This article presents a comprehensive review of recent progress of research dedicated to low‐dimensional nanomaterials constructed from functional low‐molecular‐weight organic compounds, whose optoelectronic properties are fundamentally different from those of their inorganic counterparts. After introducing the development of inorganic and organic macromolecular nanomaterials, we begin with a general review of the construction strategies for achieving both zero‐dimensional (0D) and one‐dimensional (1D) nanostructures from small organic functional molecules. We then provide an overview of the unique optoelectronic properties induced by molecular aggregation in the nanostructures. Special emphasis is put on the luminescent properties that are different from those of the corresponding bulk materials, such as aggregation‐induced enhanced emission, fluorescence narrowing, multicolor emission, and tunable and switchable emissions from doped nanostructures. We conclude with a summary and our personal view of the direction of future development of organic opto‐functional nanomaterials and devices.