Stretchable Thin Film Mechanical-Strain-Gated Switches and Logic Gate Functions Based on a Soft Tunneling Barrier
dc.bibliographicCitation.firstPage | 2104769 | eng |
dc.bibliographicCitation.issue | 41 | eng |
dc.bibliographicCitation.journalTitle | Advanced Materials | eng |
dc.bibliographicCitation.volume | 33 | eng |
dc.contributor.author | Chae, Soosang | |
dc.contributor.author | Choi, Won Jin | |
dc.contributor.author | Fotev, Ivan | |
dc.contributor.author | Bittrich, Eva | |
dc.contributor.author | Uhlmann, Petra | |
dc.contributor.author | Schubert, Mathias | |
dc.contributor.author | Makarov, Denys | |
dc.contributor.author | Wagner, Jens | |
dc.contributor.author | Pashkin, Alexej | |
dc.contributor.author | Fery, Andreas | |
dc.date.accessioned | 2021-12-06T09:40:49Z | |
dc.date.available | 2021-12-06T09:40:49Z | |
dc.date.issued | 2021 | |
dc.description.abstract | Mechanical-strain-gated switches are cornerstone components of material-embedded circuits that perform logic operations without using conventional electronics. This technology requires a single material system to exhibit three distinct functionalities: strain-invariant conductivity and an increase or decrease of conductivity upon mechanical deformation. Herein, mechanical-strain-gated electric switches based on a thin-film architecture that features an insulator-to-conductor transition when mechanically stretched are demonstrated. The conductivity changes by nine orders of magnitude over a wide range of tunable working strains (as high as 130%). The approach relies on a nanometer-scale sandwiched bilayer Au thin film with an ultrathin poly(dimethylsiloxane) elastomeric barrier layer; applied strain alters the electron tunneling currents through the barrier. Mechanical-force-controlled electric logic circuits are achieved by realizing strain-controlled basic (AND and OR) and universal (NAND and NOR) logic gates in a single system. The proposed material system can be used to fabricate material-embedded logics of arbitrary complexity for a wide range of applications including soft robotics, wearable/implantable electronics, human-machine interfaces, and Internet of Things. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/jspui/handle/123456789/7646 | |
dc.identifier.uri | https://doi.org/10.34657/6693 | |
dc.language.iso | eng | eng |
dc.publisher | Weinheim : Wiley-VCH | eng |
dc.relation.doi | https://doi.org/10.1002/adma.202104769 | |
dc.relation.essn | 1521-4095 | |
dc.rights.license | CC BY-NC-ND 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | eng |
dc.subject.ddc | 540 | eng |
dc.subject.ddc | 660 | eng |
dc.subject.other | logic gates | eng |
dc.subject.other | strain-gated electric switches | eng |
dc.subject.other | stretchable circuits | eng |
dc.subject.other | thin films | eng |
dc.subject.other | tunneling | eng |
dc.title | Stretchable Thin Film Mechanical-Strain-Gated Switches and Logic Gate Functions Based on a Soft Tunneling Barrier | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | IPF | eng |
wgl.subject | Chemie | eng |
wgl.type | Zeitschriftenartikel | eng |
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