Emerging Functions of Electrically-Induced Bubbles and its Biomedical Applications

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This talk presents a mechanism and applications of our developed electrically-induced bubbles. The novelties is that simultaneous local reagent injection and pore formation to the of variety of hardness using bubble cavitation and plasma cavitation. Cavitation and plasma discharge were generated by pulse discharge of microelectrode having special tip structure. Wide dynamic range injection was achieved by the synergistic effect of cavitation of bubble and plasma ablation. The novelty of the technique enables to process not only conductive material but also non-conductive material. Also, the reducing power of hydrogen radical by plasma discharge and the micro-jet caused by collapse of microbubble, and aim at developing a metallization method which does not need a complicated process such as surface treatment. This simultaneous etching and deposition methods provide novel printing method of electrical circuit on wide range of material and contribute to not only bio-medical engineering but also the device fabrications.

Original languageEnglish
Title of host publication21st International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages400-401
Number of pages2
ISBN (Electronic)9781665412674
DOIs
Publication statusPublished - Jun 20 2021
Event21st International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2021 - Virtual, Online, United States
Duration: Jun 20 2021Jun 25 2021

Publication series

Name21st International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2021

Conference

Conference21st International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2021
Country/TerritoryUnited States
CityVirtual, Online
Period6/20/216/25/21

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Control and Optimization
  • Instrumentation

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