{"id":"https://openalex.org/W4200436213","doi":"https://doi.org/10.1063/5.0073705","title":"Hybridizing piezoelectric and electromagnetic mechanisms with dynamic bistability for enhancing low-frequency rotational energy harvesting","display_name":"Hybridizing piezoelectric and electromagnetic mechanisms with dynamic bistability for enhancing low-frequency rotational energy harvesting","publication_year":2021,"publication_date":"2021-12-13","ids":{"openalex":"https://openalex.org/W4200436213","doi":"https://doi.org/10.1063/5.0073705"},"language":"en","primary_location":{"id":"doi:10.1063/5.0073705","doi":"https://doi.org/10.1063/5.0073705","is_oa":false,"landing_page_url":"https://doi.org/10.1063/5.0073705","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046260718","display_name":"Shitong Fang","orcid":"https://orcid.org/0000-0002-4813-3027","observed_orcids":["https://orcid.org/0000-0002-4813-3027"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Shitong Fang","raw_affiliation_strings":["Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China","Research and Development Institute in Shenzhen, Northwestern Polytechnical University 2 , Shenzhen 518057, China"],"raw_orcid":"https://orcid.org/0000-0002-4813-3027","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Research and Development Institute in Shenzhen, Northwestern Polytechnical University 2 , Shenzhen 518057, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065845952","display_name":"Juntong Xing","orcid":"https://orcid.org/0000-0003-1116-7618","observed_orcids":["https://orcid.org/0000-0003-1116-7618"]},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Juntong Xing","raw_affiliation_strings":["Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0003-1116-7618","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114929830","display_name":"Keyu Chen","orcid":"https://orcid.org/0000-0001-6802-2001","observed_orcids":["https://orcid.org/0000-0001-6802-2001"]},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Keyu Chen","raw_affiliation_strings":["Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0001-6802-2001","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064207582","display_name":"Xinlei Fu","orcid":"https://orcid.org/0000-0002-0883-7353","observed_orcids":["https://orcid.org/0000-0002-0883-7353"]},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xinlei Fu","raw_affiliation_strings":["Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-0883-7353","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035089081","display_name":"Shengxi Zhou","orcid":"https://orcid.org/0000-0002-4034-193X","observed_orcids":["https://orcid.org/0000-0002-4034-193X"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengxi Zhou","raw_affiliation_strings":["Research and Development Institute in Shenzhen, Northwestern Polytechnical University 2 , Shenzhen 518057, China"],"raw_orcid":"https://orcid.org/0000-0002-4034-193X","affiliations":[{"raw_affiliation_string":"Research and Development Institute in Shenzhen, Northwestern Polytechnical University 2 , Shenzhen 518057, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027148333","display_name":"Wei\u2010Hsin Liao","orcid":"https://orcid.org/0000-0001-7221-5906","observed_orcids":["https://orcid.org/0000-0001-7221-5906"]},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Wei-Hsin Liao","raw_affiliation_strings":["Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0001-7221-5906","affiliations":[{"raw_affiliation_string":"Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong 1 , Shatin, N. T., Hong Kong, China","institution_ids":["https://openalex.org/I177725633"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5027148333"],"corresponding_institution_ids":["https://openalex.org/I177725633"],"apc_list":null,"apc_paid":null,"fwci":1.9316,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.8368789,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"119","issue":"24","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9994999766349792,"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/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9994999766349792,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.00019999999494757503,"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"}},{"id":"https://openalex.org/T12206","display_name":"Vibration and Dynamic Analysis","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rotational-energy-harvesting","display_name":"rotational energy harvesting","score":0.9789999723434448},{"id":"https://openalex.org/keywords/piezoelectric-energy-harvester","display_name":"piezoelectric energy harvester","score":0.8339999914169312},{"id":"https://openalex.org/keywords/electromagnetic-energy-harvester","display_name":"electromagnetic energy harvester","score":0.8650000095367432},{"id":"https://openalex.org/keywords/low-frequency-vibration-energy-harvesting","display_name":"low-frequency vibration energy harvesting","score":0.7630000114440918},{"id":"https://openalex.org/keywords/chaotic-dynamics","display_name":"chaotic dynamics","score":0.8759999871253967},{"id":"https://openalex.org/keywords/centrifugal-force","display_name":"centrifugal force","score":0.7979999780654907},{"id":"https://openalex.org/keywords/spring-stiffness","display_name":"spring stiffness","score":0.8040000200271606},{"id":"https://openalex.org/keywords/impact-distance","display_name":"impact distance","score":0.5210000276565552}],"concepts":[{"id":"https://openalex.org/C97292510","wikidata":"https://www.wikidata.org/wiki/Q2304620","display_name":"Bistability","level":2,"score":0.8193999528884888},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.7875882387161255},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.5319650173187256},{"id":"https://openalex.org/C107240024","wikidata":"https://www.wikidata.org/wiki/Q184550","display_name":"Mechanical energy","level":3,"score":0.5118176341056824},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4727673828601837},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4539667069911957},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.440895676612854},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4184727072715759},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17984259128570557},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.13849496841430664},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07231250405311584},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/5.0073705","doi":"https://doi.org/10.1063/5.0073705","is_oa":false,"landing_page_url":"https://doi.org/10.1063/5.0073705","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.878000020980835},{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.428600013256073}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1595940271","https://openalex.org/W1980320479","https://openalex.org/W2000699792","https://openalex.org/W2015404351","https://openalex.org/W2027475774","https://openalex.org/W2037713137","https://openalex.org/W2047093320","https://openalex.org/W2067628445","https://openalex.org/W2096697444","https://openalex.org/W2097198600","https://openalex.org/W2100849127","https://openalex.org/W2145964201","https://openalex.org/W2208689237","https://openalex.org/W2229030427","https://openalex.org/W2562510858","https://openalex.org/W2796311105","https://openalex.org/W2901732990","https://openalex.org/W2912042724","https://openalex.org/W2940321206","https://openalex.org/W2964575756","https://openalex.org/W2974306521","https://openalex.org/W2978451078","https://openalex.org/W2983884821","https://openalex.org/W2998563220","https://openalex.org/W3005030547","https://openalex.org/W3006265871","https://openalex.org/W3051421056","https://openalex.org/W3082155174","https://openalex.org/W3091923030","https://openalex.org/W3107645167","https://openalex.org/W3151803792","https://openalex.org/W3175468971","https://openalex.org/W3181922179","https://openalex.org/W3191704832","https://openalex.org/W3196392746","https://openalex.org/W3199953569"],"related_works":["https://openalex.org/W4220777288","https://openalex.org/W2593559387","https://openalex.org/W4404246753","https://openalex.org/W2802472446","https://openalex.org/W2888719357","https://openalex.org/W4385232833","https://openalex.org/W2563093411","https://openalex.org/W3081446155","https://openalex.org/W2785091567","https://openalex.org/W4401058834"],"abstract_inverted_index":{"This":[0],"Letter":[1],"proposes":[2],"a":[3,19,23,163],"rotational":[4,52,93],"energy":[5,45,53,58],"harvester":[6,54,85],"with":[7,22,35,99,162],"hybrid":[8,44],"piezoelectric":[9,20,117],"and":[10,13,27,31,79,103,118,123,143,154],"electromagnetic":[11,33,119],"mechanisms":[12],"dynamic":[14,65],"bistability.":[15],"It":[16],"consists":[17],"of":[18,147],"stack":[21],"force":[24,71],"magnification":[25],"frame":[26],"two":[28,32],"connected":[29],"springs,":[30],"coils":[34],"inner":[36],"impact":[37,168],"stoppers.":[38],"On":[39,60],"the":[40,43,50,57,61,64,69,83,89,92,108,113,127,144,151],"one":[41],"hand,":[42,63],"transduction":[46],"is":[47,72,95,134],"applied":[48],"in":[49,132],"gravity-based":[51],"to":[55,74,87,136],"enhance":[56],"output.":[59],"other":[62],"bistability":[66,90],"by":[67,121],"utilizing":[68],"centrifugal":[70],"proposed":[73,84],"improve":[75],"low-frequency":[76],"performances.":[77],"Simulation":[78],"experiments":[80,133],"demonstrate":[81],"that":[82],"starts":[86],"exhibit":[88],"as":[91],"frequency":[94,155],"increased":[96],"from":[97,116],"zero":[98],"subsequent":[100],"interwell,":[101],"chaotic,":[102],"intrawell":[104],"motions,":[105],"among":[106],"which":[107],"interwell":[109],"motions":[110],"can":[111],"increase":[112],"peak":[114],"power":[115,131,153],"parts":[120],"24.99%":[122],"57.41%,":[124],"respectively.":[125,170],"Specifically,":[126],"maximum":[128],"total":[129,152],"output":[130],"measured":[135],"be":[137],"2.98":[138],"mW":[139],"at":[140],"7.5":[141],"Hz":[142],"spring":[145,165],"stiffness":[146,166],"4200":[148],"N/m.":[149],"Moreover,":[150],"bandwidth":[156],"are":[157],"both":[158],"higher":[159,164],"but":[160],"broader/narrower":[161],"or":[167],"distance,":[169]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2021-12-31T00:00:00"}
