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. 2016 Jul;28(26):5300-6.
doi: 10.1002/adma.201600408. Epub 2016 May 9.

Linearly and Highly Pressure-Sensitive Electronic Skin Based on a Bioinspired Hierarchical Structural Array

Geun Yeol Bae  1 , Sang Woo Pak  1 , Daegun Kim  1 , Giwon Lee  1 , Do Hwan Kim  2 , Yoonyoung Chung  3 , Kilwon Cho  1
Affiliations

Linearly and Highly Pressure-Sensitive Electronic Skin Based on a Bioinspired Hierarchical Structural Array

Geun Yeol Bae et al. Adv Mater. 2016 Jul.

Abstract

Pressure-sensitive electronic skin composed of a hierarchical structural array exhibits outstanding linear and high sensitivity in the pressure range exerted by gentle touch. By virtue of monolayer graphene acting as electrode material, this device can be operated with low voltage. Especially, its high transparency enables an accurate placement of the device on the target position when it is used for health monitoring.

Keywords: electronic skin; graphene; hierarchical structures; linear sensitivity; piezo-resistive.

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