{"id":"https://openalex.org/W7225820525","doi":"https://doi.org/10.5281/zenodo.24134045","title":"A Spin-Polarised Thermionic Converter for High-Temperature Heat","display_name":"A Spin-Polarised Thermionic Converter for High-Temperature Heat","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225820525","doi":"https://doi.org/10.5281/zenodo.24134045"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.24134045","doi":"https://doi.org/10.5281/zenodo.24134045","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24134045","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.24134045","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161362375","display_name":"William Alexander Aldred","orcid":"https://orcid.org/0009-0000-1215-577X","observed_orcids":["https://orcid.org/0009-0000-1215-577X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Aldred, William Alexander","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0009-0000-1215-577X","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5161362375"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.202,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.70831091,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"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/T11175","display_name":"Gyrotron and Vacuum Electronics Research","score":0.5737000107765198,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11175","display_name":"Gyrotron and Vacuum Electronics Research","score":0.5737000107765198,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10440","display_name":"Advanced Thermoelectric Materials and Devices","score":0.13770000636577606,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12442","display_name":"Thermal Radiation and Cooling Technologies","score":0.08209999650716782,"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"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C46918542","wikidata":"https://www.wikidata.org/wiki/Q1648344","display_name":"Common emitter","level":2,"score":0.7935000061988831},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5110999941825867},{"id":"https://openalex.org/C2777767291","wikidata":"https://www.wikidata.org/wiki/Q1080291","display_name":"Sizing","level":2,"score":0.5041000247001648},{"id":"https://openalex.org/C131321042","wikidata":"https://www.wikidata.org/wiki/Q656685","display_name":"Operating temperature","level":2,"score":0.5016000270843506},{"id":"https://openalex.org/C143979616","wikidata":"https://www.wikidata.org/wiki/Q215259","display_name":"Thermionic emission","level":3,"score":0.4999000132083893},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.4291999936103821},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.3774000108242035},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.35429999232292175},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.34860000014305115},{"id":"https://openalex.org/C13119800","wikidata":"https://www.wikidata.org/wiki/Q902090","display_name":"Coefficient of performance","level":4,"score":0.34459999203681946},{"id":"https://openalex.org/C2781448156","wikidata":"https://www.wikidata.org/wiki/Q1570182","display_name":"Coating","level":2,"score":0.3379000127315521},{"id":"https://openalex.org/C22762622","wikidata":"https://www.wikidata.org/wiki/Q628904","display_name":"Operating point","level":2,"score":0.31690001487731934},{"id":"https://openalex.org/C57198161","wikidata":"https://www.wikidata.org/wiki/Q178185","display_name":"Heat engine","level":2,"score":0.3160000145435333},{"id":"https://openalex.org/C103753734","wikidata":"https://www.wikidata.org/wiki/Q3574371","display_name":"Vacuum tube","level":2,"score":0.3098999857902527},{"id":"https://openalex.org/C21881925","wikidata":"https://www.wikidata.org/wiki/Q3503313","display_name":"Power density","level":3,"score":0.3077999949455261},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2919999957084656},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C123544296","wikidata":"https://www.wikidata.org/wiki/Q176129","display_name":"Triode","level":4,"score":0.28529998660087585},{"id":"https://openalex.org/C131097465","wikidata":"https://www.wikidata.org/wiki/Q178898","display_name":"Gas compressor","level":2,"score":0.2824999988079071},{"id":"https://openalex.org/C69907114","wikidata":"https://www.wikidata.org/wiki/Q747713","display_name":"Refrigeration","level":2,"score":0.2799000144004822},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2581999897956848},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.2558000087738037},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.25450000166893005},{"id":"https://openalex.org/C133347239","wikidata":"https://www.wikidata.org/wiki/Q486921","display_name":"Isothermal process","level":2,"score":0.2524000108242035},{"id":"https://openalex.org/C16643434","wikidata":"https://www.wikidata.org/wiki/Q898642","display_name":"Temperature coefficient","level":2,"score":0.2515999972820282}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5281/zenodo.24134045","doi":"https://doi.org/10.5281/zenodo.24134045","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24134045","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},{"id":"doi:10.5281/zenodo.24134046","doi":"https://doi.org/10.5281/zenodo.24134046","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24134046","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"}],"best_oa_location":{"id":"doi:10.5281/zenodo.24134045","doi":"https://doi.org/10.5281/zenodo.24134045","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.24134045","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"JournalArticle"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0,56,75,195],"device":[1],"examined":[2],"here":[3],"is":[4,25,47,58,65,78,120,144,201],"a":[5,27,34,39,43,79,96,111,121,182,186],"spin-polarised":[6,44],"thermionic":[7],"converter":[8],"intended":[9],"for":[10,110],"converting":[11],"concentrated":[12],"high-temperature":[13],"heat":[14,87],"directly":[15],"to":[16,38,49,204],"direct-current":[17],"power":[18],"without":[19],"moving":[20],"parts.":[21],"Its":[22],"operating":[23,193,215],"principle":[24],"that":[26,107],"heated":[28],"low-work-function":[29],"emitter":[30,45,91,122,205],"releases":[31],"electrons":[32],"across":[33],"narrow":[35],"vacuum":[36],"gap":[37],"cooler":[40],"collector,":[41],"and":[42,69,146,185,207],"coating":[46,211],"used":[48],"suppress":[50],"back-emission":[51],"in":[52,131],"the":[53,90,132,137,141,147,150,165,176,214],"sizing":[54,183],"model.":[55],"design":[57,180],"computed":[59,97],"from":[60],"stated":[61,198],"assumptions":[62],"throughout;":[63],"it":[64],"simulated,":[66],"not":[67],"measured,":[68],"no":[70],"prototype":[71],"results":[72],"are":[73,197],"reported.":[74],"headline":[76],"result":[77],"electrical":[80],"output":[81,138,200],"of":[82,92,102,113,124,149,162,169],"35.7":[83],"W,":[84],"obtained":[85],"with":[86,95],"input":[88],"at":[89],"900":[93],"W":[94],"efficiency":[98],"or":[99],"performance":[100],"coefficient":[101],"3.96":[103],"per":[104,155,172],"cent":[105],"where":[106],"measure":[108],"applies,":[109],"unit":[112],"mass":[114],"1.8":[115],"kg":[116,154,171],"whose":[117],"characteristic":[118],"scale":[119],"temperature":[123,206],"1.4e+03":[125],"K.":[126],"A":[127],"parameter":[128],"sweep":[129],"reported":[130],"Results":[133],"section":[134],"shows":[135],"how":[136],"moves":[139,213],"when":[140],"principal":[142],"variable":[143],"changed,":[145],"density":[148,167],"working":[151],"material,":[152],"1.02e+04":[153],"cubic":[156,173],"metre,":[157,174],"sits":[158],"about":[159],"54":[160],"orders":[161],"magnitude":[163],"below":[164],"neutron-carrier":[166],"bound":[168,177],"9.72e+57":[170],"so":[175,210],"enters":[178],"this":[179],"as":[181,191],"ceiling":[184],"margin":[187],"statement":[188],"rather":[189],"than":[190],"an":[192],"condition.":[194],"limitations":[196],"plainly:":[199],"exponentially":[202],"sensitive":[203],"work":[208],"function,":[209],"ageing":[212],"point":[216],"strongly.":[217],"Status:":[218],"SIMULATED,":[219],"NOT":[220],"MEASURED.":[221]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}