High-Speed Microscopy and Optofluidic Modulation of Dynamic Oscillations in Liquid Metal Microdroplets (Adv. Mater. Technol. 19/2025)

IF 6.4 3区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Advanced Materials Technologies Pub Date : 2025-10-07 DOI:10.1002/admt.70360

Chenggang Li, Mingzhang Xiong, Yi Qiao, Zushun Xu, Jing Zeng, Wen Fan

引用次数: 0

Abstract

Optofluidic Oscillators

In their Research article (10.1002/admt.202500910), Jing Zeng, Wen Fan, and co-workers utilize smartphone-assisted high-speed microscopy (up to 7680 fps) to visualize the self-sustained oscillations of EGaIn microdroplets partially immersed in HCl. The asymmetric cycles involve rapid oxidation-driven contractions followed by slower recovery mediated by acid-induced oxide dissolution. Janus EGaIn–HCl droplets autonomously modulate laser reflections and interference patterns, enabling programmable optofluidics and adaptive photonics.

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液态金属微滴动态振荡的高速显微镜和光流控调制（硕士论文）抛光工艺。19/2025)

光流体振荡器的研究论文（10.1002/admt）。202500910)，曾晶，范文和同事利用智能手机辅助的高速显微镜（高达7680 fps）来观察部分浸入HCl的EGaIn微滴的自我持续振荡。不对称循环包括快速氧化驱动的收缩，随后由酸诱导的氧化物溶解介导的缓慢恢复。Janus EGaIn-HCl液滴可自主调节激光反射和干涉模式，实现可编程光流体和自适应光子学。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Advanced Materials Technologies Materials Science-General Materials Science

CiteScore

10.20

自引率

4.40%

发文量

566

期刊介绍： Advanced Materials Technologies Advanced Materials Technologies is the new home for all technology-related materials applications research, with particular focus on advanced device design, fabrication and integration, as well as new technologies based on novel materials. It bridges the gap between fundamental laboratory research and industry.