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Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Hollow Microneedle-based Sensor for Multiplexed Transdermal Electrochemical Sensing

Published on: June 1, 2012

Mechanically transformative electronics, sensors, and implantable devices.

Sang-Hyuk Byun¹, Joo Yong Sim², Zhanan Zhou³

¹School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea.

Science Advances

|November 9, 2019

Summary

This summary is machine-generated.

Researchers developed reconfigurable electronics with tunable stiffness and stretchability using temperature-triggered materials. This innovation enables versatile wearable and implantable electronic devices for diverse applications.

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Area of Science:

Materials Science
Mechanical Engineering
Electrical Engineering

Background:

Traditional electronics feature static form factors, optimizing performance and reliability for specific applications.
The demand for versatile electronic systems in diverse applications necessitates adaptable form factors like flexibility and stretchability.

Purpose of the Study:

To introduce design concepts, materials, physics, and manufacturing strategies for reconfigurable electronic systems.
To demonstrate the application of temperature-triggered mechanical tuning in electronic platforms.

Main Methods:

Utilizing temperature-triggered tuning of mechanical characteristics in device platforms.
Developing novel materials and manufacturing strategies for reconfigurable electronics.

Main Results:

Created personal electronics with adjustable stiffness and stretchability.
Engineered a pressure sensor with tunable bandwidth and sensitivity.
Designed a neural probe that softens upon integration with brain tissue.

Conclusions:

Temperature-triggered reconfigurable electronics offer transformative potential for electronics.
These advancements will significantly expand the use of electronics in wearable and implantable applications.