Triphenylene-based discotic liquid crystals: recent advances
Triphenylene-based discotic liquid crystals: recent advances
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DOI：
10.1080/02678292.2013.854418
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发表时间：
2013-12
期刊：
影响因子：
2.2
通讯作者：
S. Pal;S. Setia;B. Avinash;Sandeep Kumar
中科院分区：
文献类型：
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作者：
S. Pal;S. Setia;B. Avinash;Sandeep Kumar
自1977年Jasrasekhar和他的同事发表了关于苯的六酯的早期工作以来，分散液晶（DLC），特别是基于三苯基的DLC材料已经被深入研究，特别是在过去的十年中。第一次成功的商业化的三苯基为基础的DLC已完成富士'宽视角'光学补偿电影。DLC代表了一类广泛的软物质，其具有自组织成高度各向异性和有序结构的能力，例如柱，其不仅用作有机各向异性半导体，而且还有助于有机电子领域中的新型智能材料的开发，用于许多器件应用，例如光伏器件、发光二极管、场效应晶体管、存储元件和传感器。在过去的35年里，已经合成了1000多种苯并菲衍生物，并从结构-性能到结构-器件性能关系进行了研究。Cammidge和Bushby以及Kumar的第一篇综述总结了截至2003年的基于三苯基的麻醉剂的化学和物理性质。综述了2004年以来苯并菲类金刚石薄膜材料的研究进展。
Since the early work of Chandrasekhar and his co-workers on hexaesters of benzene published in 1977, discotic liquid crystals (DLCs), in particular, triphenylene-based DLC materials have been investigated intensively, especially over the last decade. The first successful commercialisation of triphenylene-based DLCs has been accomplished in Fuji ‘Wide-View’ optical compensation films. DLCs represent a broad well understood class of soft matter which possess the ability to self-organise into highly anisotropic and ordered structures such as columns that function not only as organic anisotropic semiconductors, but also contribute to the development of new smart materials in the field of organic electronics for many device applications such as photovoltaic devices, light-emitting diodes, field-effect transistors, memory elements, and sensors. Over the last 35 years, more than 1000 triphenylene derivatives have been synthesised and investigated starting from structure-properties to structure-device performance relationships. The very first review by Cammidge and Bushby followed by Kumar summarised the chemistry and physical properties of triphenylene-based discotics up to 2003. In this review, progress in the research of triphenylene DLC materials since 2004 is comprehensively outlined.