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三维与二维有机微晶之间的维度转变：特定对称性与选择性粘附

The Dimensionality Transition between Three-Dimensional and Two-Dimensional Organic Microcrystals: Specific Symmetry and Selective Adhesion.

作者信息

Wang Sha-Sha, Rong Rong, Liu Yi-Ran, Hu Xiao, Zhang He, Yu Yang, Wei Ying, Xie Ling-Hai, Huang Wei

机构信息

Centre for Molecular Systems and Organic Devices (CMSOD), Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications (NJUPT), 9 Wenyuan Road, Nanjing 210023, China.

Shaanxi Institute of Flexible Electronics (SIFE), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an 710072, China.

出版信息

ACS Omega. 2020 Feb 17;5(7):3749-3754. doi: 10.1021/acsomega.9b03962. eCollection 2020 Feb 25.

DOI:10.1021/acsomega.9b03962
PMID:32118191
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7045793/
Abstract

A three-dimensional-two-dimensional dimensionality transition of organic microcrystals was performed via elongated octahedrons, oblique octahedrons, diamond-like particles, and parallelograms using nonplanar 2,7-di(9-carbazol-9-yl)spiro[fluorene-9,9'-xanthene] molecules. The specific crystal symmetry and selective adhesion of P123 on the {11-1}s facet are supposed to induce the morphological transition.

摘要

通过使用非平面的2,7-二（9-咔唑-9-基）螺[芴-9,9'-呫吨]分子，经由细长八面体、斜八面体、类金刚石颗粒和平行四边形实现了有机微晶的三维-二维维度转变。推测P123在{11-1}s晶面上的特定晶体对称性和选择性粘附会诱导形态转变。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2741/7045793/79f37a864693/ao9b03962_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2741/7045793/0a2df2bd9c9f/ao9b03962_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2741/7045793/a28bed962c0f/ao9b03962_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2741/7045793/d465f73f2fb0/ao9b03962_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2741/7045793/79f37a864693/ao9b03962_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2741/7045793/0a2df2bd9c9f/ao9b03962_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2741/7045793/a28bed962c0f/ao9b03962_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2741/7045793/d465f73f2fb0/ao9b03962_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2741/7045793/79f37a864693/ao9b03962_0003.jpg

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