{"id":"https://openalex.org/W2922245562","doi":"https://doi.org/10.1109/isscc.2019.8662323","title":"27.3 A Piezoelectric Energy-Harvesting Interface Using Split-Phase Flipping-Capacitor Rectifier and Capacitor Reuse Multiple-VCR SC DC-DC Achieving 9.3\u00d7 Energy-Extraction Improvement","display_name":"27.3 A Piezoelectric Energy-Harvesting Interface Using Split-Phase Flipping-Capacitor Rectifier and Capacitor Reuse Multiple-VCR SC DC-DC Achieving 9.3\u00d7 Energy-Extraction Improvement","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2922245562","doi":"https://doi.org/10.1109/isscc.2019.8662323","mag":"2922245562"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2019.8662323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2019.8662323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Solid- State Circuits Conference - (ISSCC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5103968558","display_name":"Zhiyuan Chen","orcid":"https://orcid.org/0000-0002-1198-9251"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Zhiyuan Chen","raw_affiliation_strings":["University of Macau, Macau, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003985219","display_name":"Yang Jiang","orcid":"https://orcid.org/0000-0003-2577-4259"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Yang Jiang","raw_affiliation_strings":["University of Macau, Macau, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029369208","display_name":"Man\u2010Kay Law","orcid":"https://orcid.org/0000-0002-2799-1129"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Man-Kay Law","raw_affiliation_strings":["University of Macau, Macau, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058845450","display_name":"Pui\u2010In Mak","orcid":"https://orcid.org/0000-0002-3579-8740"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Pui-In Mak","raw_affiliation_strings":["University of Macau, Macau, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100656792","display_name":"Xiaoyang Zeng","orcid":"https://orcid.org/0000-0003-3986-137X"},"institutions":[{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyang Zeng","raw_affiliation_strings":["Fudan University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fudan University, Shanghai, China","institution_ids":["https://openalex.org/I24943067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106943352","display_name":"Rui P. Martins","orcid":"https://orcid.org/0000-0003-2821-648X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Rui P. Martins","raw_affiliation_strings":["University of Macau, Macau, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.5527,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.99356533,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"424","last_page":"426"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":1.0,"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"}},{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.9975000023841858,"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/capacitor","display_name":"Capacitor","score":0.8182555437088013},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.7482682466506958},{"id":"https://openalex.org/keywords/rectifier","display_name":"Rectifier (neural networks)","score":0.7075367569923401},{"id":"https://openalex.org/keywords/inductor","display_name":"Inductor","score":0.5796530246734619},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5332094430923462},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.532322108745575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4655023217201233},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.45839107036590576},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.43093040585517883},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4190284013748169},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.34609806537628174},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3387206494808197},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2831938862800598},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18617364764213562},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.09698289632797241}],"concepts":[{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.8182555437088013},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.7482682466506958},{"id":"https://openalex.org/C50100734","wikidata":"https://www.wikidata.org/wiki/Q7303176","display_name":"Rectifier (neural networks)","level":5,"score":0.7075367569923401},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.5796530246734619},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5332094430923462},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.532322108745575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4655023217201233},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.45839107036590576},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.43093040585517883},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4190284013748169},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.34609806537628174},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3387206494808197},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2831938862800598},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18617364764213562},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.09698289632797241},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.0},{"id":"https://openalex.org/C86582703","wikidata":"https://www.wikidata.org/wiki/Q7617824","display_name":"Stochastic neural network","level":4,"score":0.0},{"id":"https://openalex.org/C147168706","wikidata":"https://www.wikidata.org/wiki/Q1457734","display_name":"Recurrent neural network","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc.2019.8662323","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2019.8662323","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Solid- State Circuits Conference - (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323893","display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia","ror":"https://ror.org/05vna4324"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2291994170","https://openalex.org/W2743931865","https://openalex.org/W2763347228","https://openalex.org/W2792457219","https://openalex.org/W6749052353"],"related_works":["https://openalex.org/W2027630214","https://openalex.org/W4386264909","https://openalex.org/W3013760104","https://openalex.org/W2080773395","https://openalex.org/W2099626417","https://openalex.org/W2019514496","https://openalex.org/W2085450379","https://openalex.org/W2354552488","https://openalex.org/W4362005654","https://openalex.org/W4388039713"],"abstract_inverted_index":{"Piezoelectric":[0],"energy":[1,12,103],"harvesters":[2],"(PEH)":[3],"exhibit":[4],"promising":[5],"features":[6],"to":[7,70,137,164,206],"scavenge":[8],"the":[9,22,30,35,42,52,59,72,85,89,92,109,129,143,166,179,192],"ambient":[10],"vibration":[11],"for":[13,83,186],"ubiquitous":[14],"miniaturized":[15],"internet":[16],"of":[17,91,111,132,145],"things":[18],"(IoT)":[19],"devices.":[20],"For":[21],"traditional":[23],"PEH":[24,45,78,86,93,193],"using":[25,178],"a":[26,117,155,199,207],"full-bridge":[27],"rectifier":[28,120],"(FBR),":[29],"inherent":[31],"capacitance":[32],"(CP)":[33],"limits":[34],"extractable":[36],"AC-DC":[37],"electrical":[38],"power.":[39,74],"By":[40],"extending":[41],"damping":[43],"duration,":[44],"interfaces":[46,79],"employing":[47],"non-linear":[48],"techniques,":[49],"such":[50],"as":[51],"parallel-synchronized-switch":[53],"harvesting-on-inductor":[54],"(P-SSHI)":[55],"[1],":[56],"can":[57],"increase":[58],"harvestable":[60],"energy.":[61,195],"However,":[62,100],"they":[63],"typically":[64],"require":[65],"bulky":[66],"external":[67],"high-Q":[68],"inductors":[69],"enhance":[71],"extracted":[73,194],"Recently,":[75],"various":[76],"inductor-less":[77],"exploiting":[80],"only":[81,124],"capacitors":[82],"flipping":[84,112],"voltage":[87,184,188],"during":[88],"zero-crossing":[90],"current":[94],"(IP)":[95],"have":[96],"been":[97],"reported":[98],"[2-4].":[99,140],"their":[101],"achievable":[102],"extraction":[104],"improvement":[105,203],"depends":[106],"highly":[107],"on":[108],"number":[110,131],"phases.":[113],"This":[114,196],"work":[115,153,197],"proposes":[116,154],"split-phase":[118],"flipping-capacitor":[119],"(SPFCR)":[121],"implementation":[122],"entailing":[123],"4":[125],"capacitors,":[126],"while":[127,190],"achieving":[128],"highest":[130],"phases":[133],"(21)":[134],"when":[135,204],"compared":[136,205],"prior":[138],"art":[139],"To":[141],"resolve":[142],"lack":[144],"input":[146],"power":[147,171],"(Pin)":[148],"adaptability":[149],"in":[150],"[2-4],":[151],"this":[152],"capacitor-reuse":[156],"multiple":[157],"voltage-conversion-ratio":[158],"(VCR)":[159],"switched-capacitor":[160],"(SC)":[161],"DC-DC":[162],"converter":[163],"reduce":[165],"charge":[167],"redistribution":[168],"loss.":[169],"Maximum":[170],"point":[172],"tracking":[173],"(MPPT)":[174],"is":[175],"also":[176],"accomplished":[177],"fractional":[180],"FBR":[181,209],"open":[182],"circuit":[183],"(VOC,FBR)":[185],"relaxed":[187],"tolerance,":[189],"raising":[191],"demonstrates":[198],"measured":[200],"9.3\u00d7":[201],"energy-extraction":[202],"conventional":[208],"interface.":[210]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":2}],"updated_date":"2026-08-12T21:12:35.861297","created_date":"2025-10-10T00:00:00"}