Mechanical control of periodic precipitation in stretchable gels to retrieve information on slastic deformation and for the complex patterning of matter

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buir.contributor.authorMorsali, Mohammad
buir.contributor.authorKhan, Muhammad Turab Ali
buir.contributor.authorAshirov, Rahym
buir.contributor.authorBaytekin, H. Tarık
buir.contributor.authorBaytekin, Bilge
dc.citation.issueNumber10en_US
dc.citation.spage1905779en_US
dc.citation.volumeNumber32en_US
dc.contributor.authorMorsali, Mohammad
dc.contributor.authorKhan, Muhammad Turab Ali
dc.contributor.authorAshirov, Rahym
dc.contributor.authorHolló, G.
dc.contributor.authorBaytekin, H. Tarık
dc.contributor.authorLagzi, I.
dc.contributor.authorBaytekin, Bilge
dc.date.accessioned2021-02-28T17:50:59Z
dc.date.available2021-02-28T17:50:59Z
dc.date.issued2020-03
dc.departmentDepartment of Chemistryen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.description.abstractMaterial design using nonequilibrium systems provides straightforward access to complexity levels that are possible through dynamic processes. Pattern formation through nonequilibrium processes and reaction–diffusion can be used to achieve this goal. Liesegang patterns (LPs) are a kind of periodic precipitation patterns formed through reaction–diffusion. So far, it has been shown that the periodic band structure of LPs and the geometry of the pattern can be controlled by experimental conditions and external fields (e.g., electrical or magnetic). However, there are no examples of these systems being used to retrieve information about the changes in the environment as they form, and there are no studies making use of these patterns for complex material preparation. This work shows the formation of LPs by a diffusion–precipitation reaction in a stretchable hydrogel and the control of the obtained patterns by the unprecedented and uncommon method of mechanical input. Additionally, how to use this protocol and how deviations from “LP behavior” of the patterns can be used to “write and store” information about the time, duration, extent, and direction of gel deformation are presented. Finally, an example of using complex patterning to deposit polypyrrole by using precipitation patterns is shown as a template.en_US
dc.embargo.release2021-03-09
dc.identifier.doi10.1002/adma.201905779en_US
dc.identifier.issn0935-9648
dc.identifier.urihttp://hdl.handle.net/11693/75645
dc.language.isoEnglishen_US
dc.publisherWiley-VCH Verlagen_US
dc.relation.isversionofhttps://dx.doi.org/10.1002/adma.201905779en_US
dc.source.titleAdvanced Materialsen_US
dc.subjectLiesegang phenomenaen_US
dc.subjectNonequilibrium systemsen_US
dc.subjectPeriodic patternsen_US
dc.subjectPolyacrylamide gelen_US
dc.subjectReaction–diffusionen_US
dc.subjectStretchable gelsen_US
dc.titleMechanical control of periodic precipitation in stretchable gels to retrieve information on slastic deformation and for the complex patterning of matteren_US
dc.typeArticleen_US
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Department of Chemistry
Institute of Materials Science and Nanotechnology (UNAM)