Issue 18, 2020
From the journal:

Nanoscale

Enhanced emission in organic nanocrystals via asymmetrical design of spirocyclic aromatic hydrocarbons†

Yin-Xiang Li, ORCID logo a   Xue-Mei Dong,a   Meng-Na Yu, ORCID logo b   Wei Liu,c   Yi-Jie Nie,a   Mustafa Eginligil,a   Ju-Qing Liu, ORCID logo *a   Wen-Jie Jiang,a   Xiao-Jing Wang,a   Chun-Xiang Xu, ORCID logo c   Ling-Hai Xie ORCID logo *b  and  Wei Huang*abd  

* Corresponding authors

a Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
E-mail: iamjqliu@njtech.edu.cn

b Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
E-mail: iamlhxie@njupt.edu.cn

c State Key Laboratory of Bioelectronics, School of Biological Sciences & Medical Engineering, Southeast University, Nanjing 210096, China

d Shaanxi Institute of Flexible Electronics (SIFE), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an 710072, P.R. China
E-mail: wei-huang@njtech.edu.cn

Abstract

Two spirocyclic aromatic hydrocarbon derivatives were prepared to clarify the molecular geometry effects on the regulation of the crystalline morphologies and photophysical behaviors of organic nanocrystals. Due to the different structural symmetry of a spiro-center, distinguishing nanocrystal morphologies with unique crystallization-enhanced/quenched emission was achieved.

Graphical abstract: Enhanced emission in organic nanocrystals via asymmetrical design of spirocyclic aromatic hydrocarbons

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Article information

DOI
https://doi.org/10.1039/D0NR01436B
Article type
Communication
Submitted
20 Feb 2020
Accepted
16 Apr 2020
First published
17 Apr 2020

Nanoscale, 2020,12, 9964-9968

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Enhanced emission in organic nanocrystals via asymmetrical design of spirocyclic aromatic hydrocarbons

Y. Li, X. Dong, M. Yu, W. Liu, Y. Nie, M. Eginligil, J. Liu, W. Jiang, X. Wang, C. Xu, L. Xie and W. Huang, Nanoscale, 2020, 12, 9964 DOI: 10.1039/D0NR01436B

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