title: Linearly and Highly Pressure-Sensitive Electronic Skin Based on a Bioinspired Hierarchical Structural Array.
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.
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Geun Yeol
authors.initials: GY
authors.lastname: Bae
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Sang Woo
authors.initials: SW
authors.lastname: Pak
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Daegun
authors.initials: D
authors.lastname: Kim
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Giwon
authors.initials: G
authors.lastname: Lee
authors.affiliation: Department of Organic Materials and Fiber Engineering, Soongsil University, Seoul, 156-743, South Korea.
authors.forename: Do Hwan
authors.initials: do H
authors.lastname: Kim
authors.affiliation: Department of Electrical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Yoonyoung
authors.initials: Y
authors.lastname: Chung
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Kilwon
authors.initials: K
authors.lastname: Cho
mesh_terms: D032701:Biomimetics; D004566:Electrodes; D006108:Graphite; D006801:Humans; D008991:Monitoring, Physiologic; D011312:Pressure; D014110:Touch; D000076251:Wearable Electronic Devices
chemical_list: D006108:Graphite
keywords: electronic skin; graphene; hierarchical structures; linear sensitivity; piezo-resistive