Shape-engineering of organic heterostructures via a sequential self-assembly strategy for multi-channel photon transportation

The controlled self-assembly of organic heterostructures (OHSs) with precisely defined compositions, architectures, and interfaces, have largely remained a challenge. Herein, we introduce an effective approach to accurately construct three types of axial branching OHSs including unilateral axial OHS...

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Bibliographic Details
Published in:Nano research 2022-04, Vol.15 (4), p.3781-3787
Main Authors: Yu, Yue, Lv, Qiang, Yuan, Yi, Wang, Xue-Dong, Liao, Liang-Sheng
Format: Article
Language:English
Subjects:
Atomic/Molecular Structure and Spectra
Biomedicine
Biotechnology
Charge transfer
Chemistry and Materials Science
Condensed Matter Physics
Heterostructures
Interfaces
Lasers
Materials Science
Microscopy
Morphology
Nanotechnology
Nucleation
Research Article
Self-assembly
Solvents
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Summary:The controlled self-assembly of organic heterostructures (OHSs) with precisely defined compositions, architectures, and interfaces, have largely remained a challenge. Herein, we introduce an effective approach to accurately construct three types of axial branching OHSs including unilateral axial OHSs, bilateral single-branching axial OHSs and bilateral multi-branching axial OHSs through modulating hierarchical charge-transfer intermolecular interactions and sequential crystal nucleation rate on account of the two different cocrystals with the low lattice mismatching rate of ∼ 2.2%. The present work opens an avenue for rationally designing and finely synthesizing more kinds of OHSs.
ISSN:1998-0124
1998-0000
DOI:10.1007/s12274-021-3944-4