Morphology and molecular organisation of liquid-crystalline perylene-3,4,9,10-tetra-(n-hexylester) deposited on a solid substrate
作者： Adrian Adamski , Andrzej Biadasz , Krzysztof Domieracki , Marek Andrzej Kojdecki , Dominik Paukszta
DOI: 10.1080/02678292.2014.1002546
关键词:
摘要: Liquid-crystalline perylene-3,4,9,10-tetra-(n-hexylester) forms characteristic dendritic or flower-like structures at room temperature when it is deposited on a hydrophilic glass substrate using the zone-casting technique. It was found that such unique were not possible to be created simply by recrystallisation of this dye from liquid-crystalline columnar phase. On basis observations confocal microscope and study wide angle X-ray scattering (WAXS) as well analysis absorption fluorescence spectra, some conclusions, concerning molecular organisation in structure, are drawn. Based research, one can assume dendrites formed aggregates with column axes parallel substrate. Such an molecules interesting point view organic electronics.
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