Hierarchical Self-Assembly of Organic Core/Multi-Shell Microwires for Trichromatic White-Light Sources

© 2021 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 33(2021), 40 vom: 20. Okt., Seite e2102719
1. Verfasser: Zhuo, Ming-Peng (VerfasserIn)
Weitere Verfasser: Su, Yang, Qu, Yang-Kun, Chen, Song, He, Guang-Peng, Yuan, Yi, Liu, Hao, Tao, Yi-Chen, Wang, Xue-Dong, Liao, Liang-Sheng
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article core/shell structures energy transfer epitaxial growth organic cocrystals solid-state lighting sources
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520 |a White-light-emissive organic micro/nanostructures hold exotic potential applications in full-color displays, on-chip wavelength-division multiplexing, and backlights of portable display devices, but are rarely realized in organic core/shell heterostructures. Herein, through regulating the noncovalent interactions between organic semiconductor molecules, a hierarchical self-assembly approach of horizontal epitaxial-growth is demonstrated for the fine synthesis of organic core/mono-shell microwires with multicolor emission (red-green, red-blue, and green-blue) and especially organic core/double-shell microwires with radial red-green-blue (RGB) emission, whose components are dibenzo[g,p]chrysene (DgpC)-based charge-transfer (CT) complexes. In fact, the desired lattice mismatching (≈2%) and the excellent structure compatibility of these CT complexes facilitate the epitaxial-growth process for the facile synthesis of organic core/shell microwires. With the RGB-emissive substructures, these core/double-shell organic microwires are microscale white-light sources (CIE [0.34, 0.36]). Besides, the white-emissive core/double-shell microwires demonstrate the fascinating full-spectrum light transportation from 400 to 700 nm. This work indeed opens up a novel avenue for the accurate construction of organic core/shell heterostructures, which provides an attractive platform for the organic integrated optoelectronics 
650 4 |a Journal Article 
650 4 |a core/shell structures 
650 4 |a energy transfer 
650 4 |a epitaxial growth 
650 4 |a organic cocrystals 
650 4 |a solid-state lighting sources 
700 1 |a Su, Yang  |e verfasserin  |4 aut 
700 1 |a Qu, Yang-Kun  |e verfasserin  |4 aut 
700 1 |a Chen, Song  |e verfasserin  |4 aut 
700 1 |a He, Guang-Peng  |e verfasserin  |4 aut 
700 1 |a Yuan, Yi  |e verfasserin  |4 aut 
700 1 |a Liu, Hao  |e verfasserin  |4 aut 
700 1 |a Tao, Yi-Chen  |e verfasserin  |4 aut 
700 1 |a Wang, Xue-Dong  |e verfasserin  |4 aut 
700 1 |a Liao, Liang-Sheng  |e verfasserin  |4 aut 
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773 1 8 |g volume:33  |g year:2021  |g number:40  |g day:20  |g month:10  |g pages:e2102719 
856 4 0 |u http://dx.doi.org/10.1002/adma.202102719  |3 Volltext 
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