Engineering Nano/Microscale Chiral Self-Assembly in 3D Printed Constructs

Autor: Mohsen Esmaeili, Ehsan Akbari, Kyle George, Gelareh Rezvan, Nader Taheri-Qazvini, Monirosadat Sadati
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Nano-Micro Letters, Vol 16, Iss 1, Pp 1-20 (2023)
Druh dokumentu: article
ISSN: 2311-6706
2150-5551
DOI: 10.1007/s40820-023-01286-0
Popis: Highlights To precisely engineer complex helical hierarchies at nano/microscales, reactive inks with chiral nematic anisotropy are designed for 3D printing. The phase transformations and chiral evolution in response to parallel and orthogonal shear forces are meticulously investigated to finely adjust the 3D printing parameters for programming oriented chiral assemblies. The interplay between chiral relaxation dynamics and photo-polymerization kinetics is finely tuned to enable well-controlled chiral reformation, while simultaneously ensuring high print quality.
Databáze: Directory of Open Access Journals
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