BROWSE

Related Researcher

Author's Photo

Jeong, Hoon Eui
Multiscale Biomimetics & Manufacturing Lab
Research Interests
  • Biomimetics

ITEM VIEW & DOWNLOAD

Hybrid Architectures of Heterogeneous Carbon Nanotube Composite Microstructures Enable Multiaxial Strain Perception with High Sensitivity and Ultrabroad Sensing Range

DC Field Value Language
dc.contributor.author Sun, Kahyun ko
dc.contributor.author Ko, Hangil ko
dc.contributor.author Park, Hyun-Ha ko
dc.contributor.author Seong, Minho ko
dc.contributor.author Lee, Sang-Hyeon ko
dc.contributor.author Yi, Hoon ko
dc.contributor.author Park, Hyung Wook ko
dc.contributor.author Kim, Tae-il ko
dc.contributor.author Pang, Changhyun ko
dc.contributor.author Jeong, Hoon Eui ko
dc.date.available 2018-12-13T08:57:55Z -
dc.date.created 2018-12-03 ko
dc.date.issued 2018-12 ko
dc.identifier.citation SMALL, v.14, no.52, pp.1803411 ko
dc.identifier.issn 1613-6810 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/25430 -
dc.description.abstract Low‐dimensional nanomaterials are widely adopted as active sensing elements for electronic skins. When the nanomaterials are integrated with microscale architectures, the performance of the electronic skin is significantly altered. Here, it is shown that a high‐performance flexible and stretchable electronic skin can be produced by incorporating a piezoresistive carbon nanotube composite into a hierarchical topography of micropillar-wrinkle hybrid architectures that mimic wrinkles and folds in human skin. Owing to the unique hierarchical topography of the hybrid architectures, the hybrid electronic skin exhibits versatile and superior sensing performance, which includes multiaxial force detection (normal, bending, and tensile stresses), remarkable sensitivity (20.9 kPa−1, 17.7 mm−1, and gauge factor of 707 each for normal, bending, and tensile stresses), ultrabroad sensing range (normal stress = 0-270 kPa, bending radius of curvature = 1-6.5 mm, and tensile strain = 0-50%), sensing tunability, fast response time (24 ms), and high durability (>10 000 cycles). Measurements of spatial distributions of diverse mechanical stimuli are also demonstrated with the multipixel electronic skin. The stress-strain behavior of the hybrid structure is investigated by finite element analysis to elucidate the underlying principle of the superior sensing performance of the electronic skin. ko
dc.language 영어 ko
dc.publisher WILEY-V C H VERLAG GMBH ko
dc.title Hybrid Architectures of Heterogeneous Carbon Nanotube Composite Microstructures Enable Multiaxial Strain Perception with High Sensitivity and Ultrabroad Sensing Range ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-85056260895 ko
dc.identifier.wosid 000456505700007 ko
dc.type.rims ART ko
dc.identifier.doi 10.1002/smll.201803411 ko
dc.identifier.url https://onlinelibrary.wiley.com/doi/full/10.1002/smll.201803411 ko
Appears in Collections:
MNE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show simple item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU