向列型液晶中光诱导相变引起的微孔板主动迁移。板牙。30/2025)

IF 19 1区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Advanced Functional Materials Pub Date : 2025-07-30 DOI:10.1002/adfm.70572

Antonio Tavera-Vázquez, Danai Montalvan-Sorrosa, Gustavo R. Perez-Lemus, Otilio E. Rodriguez-Lopez, Jose A. Martinez-Gonzalez, Vinothan N. Manoharan, Juan J. de Pablo

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引用次数: 0

摘要

多极活性液晶结构在文章编号2504046中，Juan J. de Pablo和他的同事们展示了一种由准二维、吸收光的血小板嵌入到热致液晶中并被光激活的系统。血小板诱导局部向列-各向同性相变，打破对称性以自我推进。在3D约束下，由于高度结构化的非平衡介质，血小板倾斜和滑动，显示出多极光学纹理，如花朵状的花瓣。这对光子主动技术有潜在的应用前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Microplate Active Migration Emerging From Light-Induced Phase Transitions in a Nematic Liquid Crystal (Adv. Funct. Mater. 30/2025)

查看原文本刊更多论文

Microplate Active Migration Emerging From Light-Induced Phase Transitions in a Nematic Liquid Crystal (Adv. Funct. Mater. 30/2025)

Multipolar-Active Liquid Crystal Structures

In article number 2504046, Juan J. de Pablo and co-workers present a system consisting of quasi-2D, light-absorbing platelets embedded in a thermotropic liquid crystal, activated with light. The platelets induce a localized nematic-isotropic phase transition that breaks the symmetry to self-propel. In 3D confinement, the platelets tilt and glide, showing multipolar optical textures such as flower-like petals, due to the highly structured out-of-equilibrium medium. This has potential applications for photonic-active technologies.

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来源期刊

Advanced Functional Materials 工程技术-材料科学：综合

CiteScore

29.50

自引率

4.20%

发文量

2086

审稿时长

2.1 months

期刊介绍： Firmly established as a top-tier materials science journal, Advanced Functional Materials reports breakthrough research in all aspects of materials science, including nanotechnology, chemistry, physics, and biology every week. Advanced Functional Materials is known for its rapid and fair peer review, quality content, and high impact, making it the first choice of the international materials science community.