Volume 42, Issue 24 pp. 3379-3386
Concise Report

Epitaxially Growing 2D RGB Trichromatic Cocrystal Nanomeshes to Trigger Cross-Modulation White Light Emission

Wenyubin Luo

Wenyubin Luo

School of Chemistry and Life Sciences, Suzhou University of Science and Technology, Suzhou, Jiangsu, 215009 China

Key Laboratory of Efficient Low-carbon Energy Conversion and Utilization of Jiangsu Provincial Higher Education Institutions, School of Physical Science and Technology, Suzhou University of Science and Technology, Suzhou, Jiangsu, 215009 China

Search for more papers by this author
Cheng Zhang

Cheng Zhang

Key Laboratory of Efficient Low-carbon Energy Conversion and Utilization of Jiangsu Provincial Higher Education Institutions, School of Physical Science and Technology, Suzhou University of Science and Technology, Suzhou, Jiangsu, 215009 China

Search for more papers by this author
Shan Yang

Shan Yang

School of Chemistry and Life Sciences, Suzhou University of Science and Technology, Suzhou, Jiangsu, 215009 China

Search for more papers by this author
Lei Ding

Lei Ding

School of Chemistry and Life Sciences, Suzhou University of Science and Technology, Suzhou, Jiangsu, 215009 China

Search for more papers by this author
Yang Li

Yang Li

Key Laboratory of Efficient Low-carbon Energy Conversion and Utilization of Jiangsu Provincial Higher Education Institutions, School of Physical Science and Technology, Suzhou University of Science and Technology, Suzhou, Jiangsu, 215009 China

Search for more papers by this author
Yanqiu Sun

Yanqiu Sun

School of Chemistry and Life Sciences, Suzhou University of Science and Technology, Suzhou, Jiangsu, 215009 China

Search for more papers by this author
Qichun Zhang

Corresponding Author

Qichun Zhang

Department of Materials Science and Engineering, Department of Chemistry, Center of Super-Diamond and Advanced Films (COSDAF) & Hong Kong Institute of Clean Energy, City University of Hong Kong, Hong Kong, 999077 China

E-mail: [email protected]Search for more papers by this author
First published: 18 September 2024
Citations: 2

Comprehensive Summary

Considering their oriented crystalline structure and high luminescent efficiency, the exploration of multi-component organic cocrystal systems with tunable supramolecular nanostructures and potential RGB light emission has emerged as a captivating but challenging subject. Here, we propose a straightforward synthetic strategy to precisely govern the assembly, structure and structure-property relationship of organic cocrystals. By employing the single-crystalline template-assisted epitaxial growth (SCT-EG) method, the two-dimensional (2D) highly-aligned cocrystal nanomeshes are firstly developed to afford an exceptional RGB trichromatic system, triggering cross-modulation white light emission (WLE) with remarkable stability and regeneration capacity over six months. The transformation from random 1D microstructures to uniformly-oriented 2D nanomeshes can be attributed to the regulatory competitive intermolecular π-π, CT interactions, and partial H bond interactions among cocrystals. Moreover, the successful construction of 2D RGB trichromatic cocrystal nanomeshes system holds promise to generate full-color display, which can function as multicolor inks for photonic dynamic recognition, information encryption, and decryption.

image

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.