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Related Experiment Video

Updated: Mar 2, 2026

A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level

A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level

Published on: January 10, 2017

An optothermally generated surface bubble and its applications.

Yuliang Xie¹, Chenglong Zhao

¹Howard Hughes Medical Institute, University of Iowa, Iowa City, IA 52242, USA.

|May 10, 2017

Summary

This summary is machine-generated.

Laser illumination creates micro/nano heat sources via the optothermal effect, enabling non-invasive thermal control. This generates surface bubbles for diverse micro/nanoscale applications, from manipulation to synthesis.

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Area of Science:

Physics
Materials Science
Nanotechnology

Background:

Optothermal effect converts laser energy into localized heat on surfaces or nanostructures.
This enables precise, non-invasive thermal control at the micro/nanoscale.
Surface bubbles form above heated structures in liquids, exceeding the liquid's boiling point.

Purpose of the Study:

To review the fundamentals of optothermal effect-induced surface bubble generation.
To highlight recent advancements in this field.
To discuss future perspectives and applications.

Main Methods:

Optothermal heating of solid-state surfaces and nanostructures using laser illumination.
Generation of surface bubbles in liquids via localized high temperatures.
Analysis of fluid flow dynamics associated with optothermally generated bubbles.

Main Results:

Optothermal effect provides a method for micro/nanoscale thermal control.
Surface bubbles can be generated at temperatures significantly above the bulk liquid boiling point.
Optothermally generated bubbles facilitate micro/nano-manipulation and synthesis.

Conclusions:

Optothermal effect and surface bubble generation offer a versatile platform for micro/nanoscale phenomena.
This technology has broad applications in manipulating fluids, particles, cells, and light.
Future research directions include advanced synthesis and novel manipulation techniques.