{"id":"https://openalex.org/W7170033403","doi":"https://doi.org/10.48550/arxiv.2607.18982","title":"Ambient Pressure-Driven Actuators and Shape-Morphing Metamaterials","display_name":"Ambient Pressure-Driven Actuators and Shape-Morphing Metamaterials","publication_year":2026,"publication_date":"2026-07-21","ids":{"openalex":"https://openalex.org/W7170033403","doi":"https://doi.org/10.48550/arxiv.2607.18982"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2607.18982","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2607.18982","pdf_url":"https://arxiv.org/pdf/2607.18982","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2607.18982","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5143405611","display_name":"Benjamin Holdstock","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Holdstock, Benjamin","raw_affiliation_strings":["Centre for Metamaterials Research and Innovation , Physics Building , Streatham Campus , University of Exeter , Stocker Road , Exeter , United Kingdom , EX4 4QL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Metamaterials Research and Innovation , Physics Building , Streatham Campus , University of Exeter , Stocker Road , Exeter , United Kingdom , EX4 4QL","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138490004","display_name":"Robert Trowbridge","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Trowbridge, Robert","raw_affiliation_strings":["Centre for Metamaterials Research and Innovation , Physics Building , Streatham Campus , University of Exeter , Stocker Road , Exeter , United Kingdom , EX4 4QL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Metamaterials Research and Innovation , Physics Building , Streatham Campus , University of Exeter , Stocker Road , Exeter , United Kingdom , EX4 4QL","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051235022","display_name":"Alexander W. Powell","orcid":"https://orcid.org/0000-0001-6357-5408","observed_orcids":["https://orcid.org/0000-0001-6357-5408"]},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Powell, Alexander W.","raw_affiliation_strings":["Centre for Metamaterials Research and Innovation , Physics Building , Streatham Campus , University of Exeter , Stocker Road , Exeter , United Kingdom , EX4 4QL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Metamaterials Research and Innovation , Physics Building , Streatham Campus , University of Exeter , Stocker Road , Exeter , United Kingdom , EX4 4QL","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005825132","display_name":"Juli\u00e1n M. Londo\u00f1o","orcid":"https://orcid.org/0000-0001-5501-8839","observed_orcids":["https://orcid.org/0000-0001-5501-8839"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Londono, Julian Monsalve","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11737","display_name":"Advanced Materials and Mechanics","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11737","display_name":"Advanced Materials and Mechanics","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11870","display_name":"Structural Analysis and Optimization","score":0.0010000000474974513,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10868","display_name":"Soft Robotics and Applications","score":0.0007999999797903001,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bilayer-actuators","display_name":"bilayer actuators","score":0.9710000157356262},{"id":"https://openalex.org/keywords/shape-morphing","display_name":"shape morphing","score":0.8090000152587891},{"id":"https://openalex.org/keywords/metamaterials","display_name":"metamaterials","score":0.9589999914169312},{"id":"https://openalex.org/keywords/deployable-structures","display_name":"deployable structures","score":0.8989999890327454},{"id":"https://openalex.org/keywords/deployable-solar-panels","display_name":"deployable solar panels","score":0.7400000095367432},{"id":"https://openalex.org/keywords/space-applications","display_name":"space applications","score":0.6460000276565552}],"concepts":[{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.8675000071525574},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4424999952316284},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4417000114917755},{"id":"https://openalex.org/C110367647","wikidata":"https://www.wikidata.org/wiki/Q497166","display_name":"Metamaterial","level":2,"score":0.42160001397132874},{"id":"https://openalex.org/C41325743","wikidata":"https://www.wikidata.org/wiki/Q1261040","display_name":"Pressure sensor","level":2,"score":0.4171999990940094},{"id":"https://openalex.org/C143895478","wikidata":"https://www.wikidata.org/wiki/Q789775","display_name":"Ambient pressure","level":2,"score":0.388700008392334},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.37709999084472656},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.35569998621940613},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.3517000079154968},{"id":"https://openalex.org/C41291067","wikidata":"https://www.wikidata.org/wiki/Q1897785","display_name":"Photovoltaic system","level":2,"score":0.3102000057697296},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.3070000112056732},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.2971000075340271},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29260000586509705},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.28859999775886536},{"id":"https://openalex.org/C193601281","wikidata":"https://www.wikidata.org/wiki/Q19426","display_name":"Lightness","level":2,"score":0.28769999742507935},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.2768999934196472},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2734000086784363},{"id":"https://openalex.org/C192157962","wikidata":"https://www.wikidata.org/wiki/Q4087243","display_name":"Bilayer","level":3,"score":0.2671000063419342},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2572000026702881}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2607.18982","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2607.18982","pdf_url":"https://arxiv.org/pdf/2607.18982","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2607.18982","doi":"https://doi.org/10.48550/arxiv.2607.18982","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2607.18982","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2607.18982","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2607.18982","pdf_url":"https://arxiv.org/pdf/2607.18982","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320005","display_name":"Royal Academy of Engineering","ror":"https://ror.org/0526snb40"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7170033403.pdf","grobid_xml":"https://content.openalex.org/works/W7170033403.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1916134231","https://openalex.org/W2012241126","https://openalex.org/W2106511601","https://openalex.org/W2149165496","https://openalex.org/W2167279371","https://openalex.org/W2398701935","https://openalex.org/W2414330814","https://openalex.org/W2509889353","https://openalex.org/W3005888159","https://openalex.org/W3106860027","https://openalex.org/W3124810489","https://openalex.org/W4205941136","https://openalex.org/W4224903614","https://openalex.org/W4285389428","https://openalex.org/W4293015296","https://openalex.org/W4303856595","https://openalex.org/W4311779858","https://openalex.org/W4312053324","https://openalex.org/W4361279320","https://openalex.org/W4389087490","https://openalex.org/W4395663371","https://openalex.org/W4401711547","https://openalex.org/W4409666053","https://openalex.org/W4411019185"],"related_works":["https://openalex.org/W4395663371","https://openalex.org/W4407856266","https://openalex.org/W7213888171","https://openalex.org/W3189553734","https://openalex.org/W2978118859","https://openalex.org/W4410409569","https://openalex.org/W3027718119","https://openalex.org/W2774708053","https://openalex.org/W2609581196","https://openalex.org/W6949333290"],"abstract_inverted_index":{"Actuators":[0,103],"which":[1],"change":[2,74],"shape":[3],"in":[4,14,81,121],"response":[5],"to":[6,19,31,95,126],"ambient":[7,72],"pressure":[8,73,101],"have":[9,25,75],"great":[10],"potential":[11],"for":[12,44,51,56,110],"use":[13],"extreme":[15],"environments,":[16],"from":[17,115],"space":[18,122],"the":[20],"deep":[21],"ocean.":[22],"Bi-layer":[23],"actuators":[24,69],"so":[26],"far":[27],"not":[28],"been":[29,76],"explored":[30],"this":[32,65],"end,":[33],"despite":[34],"their":[35,84],"lightness":[36],"and":[37,60,87,92,119,123,130],"mechanical":[38],"simplicity":[39],"(there":[40],"is":[41],"no":[42],"requirement":[43],"a":[45,111],"separate":[46],"power":[47],"source":[48],"or":[49],"pump,":[50],"example)":[52],"making":[53],"them":[54],"ideal":[55],"applications":[57],"where":[58],"transport":[59],"maintenance":[61],"are":[62,107],"difficult.":[63],"In":[64],"paper,":[66],"foam-based":[67],"bilayer":[68],"powered":[70],"by":[71],"constructed,":[77],"modelled":[78],"mathematically,":[79],"characterised":[80],"terms":[82],"of":[83,113],"actuating":[85],"force,":[86],"built":[88],"into":[89],"deployable":[90],"devices":[91],"metamaterial":[93],"structures":[94,129],"showcase":[96],"properties":[97],"such":[98,104],"as":[99,105],"negative":[100],"expansivity.":[102],"these":[106],"ideally":[108],"suited":[109],"range":[112],"applications,":[114],"deploying":[116],"solar":[117],"panels":[118],"sensors":[120],"extra-terrestrial":[124],"atmospheres,":[125],"under-sea":[127],"expandable":[128],"sensing.":[131]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-07-23T00:00:00"}
