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Programming Multistable Metamaterials to Discover Latent Functionalities
Using multistable mechanical metamaterials to develop deployable structures, electrical devices, and mechanical memories raises two unanswered questions. First, can mechanical instability be programmed to design sensors and memory devices? Second, how can mechanical properties be tuned at the post‐f...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9685460/ https://www.ncbi.nlm.nih.gov/pubmed/36253119 http://dx.doi.org/10.1002/advs.202202883 |
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author | Mofatteh, Hossein Shahryari, Benyamin Mirabolghasemi, Armin Seyedkanani, Alireza Shirzadkhani, Razieh Desharnais, Gilles Akbarzadeh, Abdolhamid |
author_facet | Mofatteh, Hossein Shahryari, Benyamin Mirabolghasemi, Armin Seyedkanani, Alireza Shirzadkhani, Razieh Desharnais, Gilles Akbarzadeh, Abdolhamid |
author_sort | Mofatteh, Hossein |
collection | PubMed |
description | Using multistable mechanical metamaterials to develop deployable structures, electrical devices, and mechanical memories raises two unanswered questions. First, can mechanical instability be programmed to design sensors and memory devices? Second, how can mechanical properties be tuned at the post‐fabrication stage via external stimuli? Answering these questions requires a thorough understanding of the snapping sequences and variations of the elastic energy in multistable metamaterials. The mechanics of deformation sequences and continuous force/energy–displacement curves are comprehensively unveiled here. A 1D array, that is chain, of bistable cells is studied to explore instability‐induced energy release and snapping sequences under one external mechanical stimulus. This method offers an insight into the programmability of multistable chains, which is exploited to fabricate a mechanical sensor/memory with sampling (analog to digital‐A/D) and data reconstruction (digital to analog‐D/A) functionalities operating based on the correlation between the deformation sequence and the mechanical input. The findings offer a new paradigm for developing programmable high‐capacity read–write mechanical memories regardless of thei size scale. Furthermore, exotic mechanical properties can be tuned by harnessing the attained programmability of multistable chains. In this respect, a transversely multistable mechanical metamaterial with tensegrity‐like bistable cells is designed to showcase the tunability of chirality. |
format | Online Article Text |
id | pubmed-9685460 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-96854602022-11-25 Programming Multistable Metamaterials to Discover Latent Functionalities Mofatteh, Hossein Shahryari, Benyamin Mirabolghasemi, Armin Seyedkanani, Alireza Shirzadkhani, Razieh Desharnais, Gilles Akbarzadeh, Abdolhamid Adv Sci (Weinh) Research Articles Using multistable mechanical metamaterials to develop deployable structures, electrical devices, and mechanical memories raises two unanswered questions. First, can mechanical instability be programmed to design sensors and memory devices? Second, how can mechanical properties be tuned at the post‐fabrication stage via external stimuli? Answering these questions requires a thorough understanding of the snapping sequences and variations of the elastic energy in multistable metamaterials. The mechanics of deformation sequences and continuous force/energy–displacement curves are comprehensively unveiled here. A 1D array, that is chain, of bistable cells is studied to explore instability‐induced energy release and snapping sequences under one external mechanical stimulus. This method offers an insight into the programmability of multistable chains, which is exploited to fabricate a mechanical sensor/memory with sampling (analog to digital‐A/D) and data reconstruction (digital to analog‐D/A) functionalities operating based on the correlation between the deformation sequence and the mechanical input. The findings offer a new paradigm for developing programmable high‐capacity read–write mechanical memories regardless of thei size scale. Furthermore, exotic mechanical properties can be tuned by harnessing the attained programmability of multistable chains. In this respect, a transversely multistable mechanical metamaterial with tensegrity‐like bistable cells is designed to showcase the tunability of chirality. John Wiley and Sons Inc. 2022-10-17 /pmc/articles/PMC9685460/ /pubmed/36253119 http://dx.doi.org/10.1002/advs.202202883 Text en © 2022 The Authors. Advanced Science published by Wiley‐VCH GmbH https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Articles Mofatteh, Hossein Shahryari, Benyamin Mirabolghasemi, Armin Seyedkanani, Alireza Shirzadkhani, Razieh Desharnais, Gilles Akbarzadeh, Abdolhamid Programming Multistable Metamaterials to Discover Latent Functionalities |
title | Programming Multistable Metamaterials to Discover Latent Functionalities |
title_full | Programming Multistable Metamaterials to Discover Latent Functionalities |
title_fullStr | Programming Multistable Metamaterials to Discover Latent Functionalities |
title_full_unstemmed | Programming Multistable Metamaterials to Discover Latent Functionalities |
title_short | Programming Multistable Metamaterials to Discover Latent Functionalities |
title_sort | programming multistable metamaterials to discover latent functionalities |
topic | Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9685460/ https://www.ncbi.nlm.nih.gov/pubmed/36253119 http://dx.doi.org/10.1002/advs.202202883 |
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