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dc.contributor.author Gandla, Srinivas -
dc.contributor.author Chae, Hyeok Ju -
dc.contributor.author Kwon, Hyuk-Jun -
dc.contributor.author Won, Yoochan -
dc.contributor.author Park, Hyeonjun -
dc.contributor.author Lee, Sangheum -
dc.contributor.author Song, Jaewoo -
dc.contributor.author Baek, Seungho -
dc.contributor.author Hong, Young-Dae -
dc.contributor.author Kim, Dong Han -
dc.contributor.author Kim, Sunkook -
dc.date.accessioned 2021-10-17T15:30:04Z -
dc.date.available 2021-10-17T15:30:04Z -
dc.date.created 2021-05-27 -
dc.date.issued 2022-04 -
dc.identifier.issn 0278-0046 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/15584 -
dc.description.abstract On-skin stretchable electronic devices that can acquire electrophysiological signals for controllable human-machine interactions are of considerable importance in wearable robotics applications. The straightforward, large-area fabrication of structurally stretchable electronic sensors processed by ultrafast laser ablation techniques provides great insights into low-cost wearable stretchable sensors. In this study, a patch-based large-area frame-type stretchable sensor array system that covers a large portion (~20 cm wide) of the human armprocessed by a simple, ultrafast (<4 min), user-accessible, mask-independent laser ablation techniqueis demonstrated with resolutions down to 50 m and 100% yield. The Ecoflex_PDMS-PEIE patchan enabling material of soft (low modulus, ~50 kPa), reversible adhesion to the skin (~3.3 kPa), high permeability for water loss (~8 gm-2h-1), and high stretchability (>100%)allows the sensor to conformally attach to the skin for long-term usage. The patch-based sensor exhibited robust electromechanical properties under significant mechanical loadings for 10 000 cycles, a promising characteristic for product commercialization. Moreover, the results suggest that the proposed method is suitable for the fabrication of diverse materials for stretchable electronic applications. We verified the application of electromyography (EMG) signals with human motion determination to control the movements of the robotic hand. IEEE -
dc.language English -
dc.publisher Institute of Electrical and Electronics Engineers -
dc.title Ultrafast Prototyping of Large-Area Stretchable Electronic Systems by Laser Ablation Technique for Controllable Robotic Arm Operations -
dc.type Article -
dc.identifier.doi 10.1109/TIE.2021.3073355 -
dc.identifier.scopusid 2-s2.0-85105873176 -
dc.identifier.bibliographicCitation IEEE Transactions on Industrial Electronics, v.69, no.4, pp.4245 - 4253 -
dc.description.isOpenAccess FALSE -
dc.subject.keywordAuthor Elastomers -
dc.subject.keywordAuthor Electromyography -
dc.subject.keywordAuthor electromyography -
dc.subject.keywordAuthor electrophysiological sensor -
dc.subject.keywordAuthor human-machine interaction -
dc.subject.keywordAuthor Laser ablation -
dc.subject.keywordAuthor laser ablation technique -
dc.subject.keywordAuthor Laser beam cutting -
dc.subject.keywordAuthor Laser beams -
dc.subject.keywordAuthor robotic arm -
dc.subject.keywordAuthor Sensor arrays -
dc.subject.keywordAuthor Sensors -
dc.subject.keywordAuthor Skin -
dc.subject.keywordAuthor stretchable electronics -
dc.subject.keywordPlus High permeability -
dc.subject.keywordPlus Human machine interaction -
dc.subject.keywordPlus Laser ablation technique -
dc.subject.keywordPlus Mechanical loading -
dc.subject.keywordPlus Product commercialization -
dc.subject.keywordPlus Sensor array systems -
dc.subject.keywordPlus Stretchable electronics -
dc.subject.keywordPlus Wearable sensors -
dc.subject.keywordPlus Ablation -
dc.subject.keywordPlus Electrophysiology -
dc.subject.keywordPlus Human robot interaction -
dc.subject.keywordPlus Laser ablation -
dc.subject.keywordPlus Robotic arms -
dc.subject.keywordPlus Robotics -
dc.subject.keywordPlus Sensor arrays -
dc.subject.keywordPlus Ultrafast lasers -
dc.subject.keywordPlus Electromechanical property -
dc.citation.endPage 4253 -
dc.citation.number 4 -
dc.citation.startPage 4245 -
dc.citation.title IEEE Transactions on Industrial Electronics -
dc.citation.volume 69 -
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Department of Electrical Engineering and Computer Science Advanced Electronic Devices Research Group(AEDRG) - Kwon Lab. 1. Journal Articles

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