Supramolecular Organization and Optical Properties of Langmuir-Schaefer Films of N,N'-di(3,5-Dimethylphenyl)diimide 1,1'-Binaphthyl-4,4',5,5',8,8'-Hexacarboxylic Acid

IF 0.3 Q4 CRYSTALLOGRAPHY

Liquid Crystals and their Application Pub Date : 2021-09-30 DOI:10.18083/lcappl.2021.3.76

K. Nikitin, Yu. V. Polenov, A. Kazak, E. V. Egorova

引用次数: 1

Abstract

Floating layers of N,N'-di(3,5-dimethylphenyl)diimide of 1,1'-binaphthyl-4,4',5,5',8,8'-hexacarboxylic acid (bis(3,5-(CH 3 ) 2 Ph)Cub) and Langmuir-Schaefer films of this compound on quartz and silicon substrates were ob-tained. By means of electron absorption spectroscopy it was found that only H-type aggregates contained in the film structure. The average size of the aggregates was determined using atomic force microscopy. It is shown that thiourea dioxide does not change the structure of the studied film, in contrast to its previously studied effect on the film formed by N,N'-di(4-chlorophenyl)diimide of 1,1'-binaphthyl-4,4',5,5',8,8'-hexacarboxylic acid containing aggregates of two types: J and H.

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N，N'-二（3,5-二甲基苯基）二亚胺-1,1'-二萘甲基-4,4'，5,5',8,8'-六羧酸Langmuir-Scheefer膜的超分子结构和光学性质

在石英和硅衬底上制备了1，1’-联萘-4，4’，5，5’，8，8’-六羧酸（双（3，5-（CH3）2ph）Cub）的N，N’-二（3，5-二甲基苯基）二亚胺和该化合物的Langmuir-Schaefer膜的浮动层。通过电子吸收光谱法发现，在膜结构中只含有H型聚集体。使用原子力显微镜测定聚集体的平均尺寸。结果表明，二氧化硫脲不会改变所研究的膜的结构，这与先前研究的它对含有J和H两种类型的聚集体的1，1'-联萘-4，4，5，8，8’-六羧酸的N，N’-二（4-氯苯基）二亚胺形成的膜的影响相反。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Liquid Crystals and their Application CRYSTALLOGRAPHY-

CiteScore

1.30

自引率

40.00%

发文量

期刊介绍： The Journal presents the following main directions of creation/construction, study and application of self-assembled materials: SYNTHESIS, STRUCTURE, PROPERTIES, MEDICINE, BIOLOGY, NANOTECHNOLOGY, SENSORS, PRACTICAL APPLICATION and INFORMATION. The journal is addressed to researchers, lecturers, university students, engineers. The publisher of the journal is the Nanomaterials Research Institute of "Ivanovo State University".