{"id":"https://openalex.org/W4313132845","doi":"https://doi.org/10.54227/mlab.20220040","title":"Harnessing High Power Factors with Enhanced Stability in Heavy Metal-Free Solution-Processed Thermoelectric Copper Sulfoselenide Thin Films","display_name":"Harnessing High Power Factors with Enhanced Stability in Heavy Metal-Free Solution-Processed Thermoelectric Copper Sulfoselenide Thin Films","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4313132845","doi":"https://doi.org/10.54227/mlab.20220040"},"language":"en","primary_location":{"id":"doi:10.54227/mlab.20220040","doi":"https://doi.org/10.54227/mlab.20220040","is_oa":true,"landing_page_url":"https://doi.org/10.54227/mlab.20220040","pdf_url":"https://matlab.labapress.com/data/article/export-pdf?id=63322140e8278b3d5010df9f","source":{"id":"https://openalex.org/S4387278650","display_name":"Materials Lab","issn_l":"2653-4878","issn":["2653-4878"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Lab","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://matlab.labapress.com/data/article/export-pdf?id=63322140e8278b3d5010df9f","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002651437","display_name":"Ayaskanta Sahu","orcid":"https://orcid.org/0000-0002-1508-0213","observed_orcids":["https://orcid.org/0000-0002-1508-0213"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ayaskanta Sahu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5002651437"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0661,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.20212105,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"1","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10440","display_name":"Advanced Thermoelectric Materials and Devices","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10440","display_name":"Advanced Thermoelectric Materials and Devices","score":1.0,"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/T10590","display_name":"Chalcogenide Semiconductor Thin Films","score":9.999999747378752e-05,"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/T11277","display_name":"Thermal properties of materials","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/thermoelectric-materials","display_name":"thermoelectric materials","score":0.8489999771118164},{"id":"https://openalex.org/keywords/power-factor","display_name":"power factor","score":0.640999972820282},{"id":"https://openalex.org/keywords/copper-migration","display_name":"copper migration","score":0.46799999475479126},{"id":"https://openalex.org/keywords/structural-stability","display_name":"structural stability","score":0.6470000147819519},{"id":"https://openalex.org/keywords/sulfur-substitution","display_name":"sulfur substitution","score":0.8820000290870667},{"id":"https://openalex.org/keywords/carrier-concentration-tuning","display_name":"carrier concentration tuning","score":0.7310000061988831},{"id":"https://openalex.org/keywords/annealing-temperature","display_name":"annealing temperature","score":0.8569999933242798},{"id":"https://openalex.org/keywords/waste-heat-recovery","display_name":"waste heat recovery","score":0.6269999742507935},{"id":"https://openalex.org/keywords/flexible-thermoelectrics","display_name":"flexible thermoelectric devices","score":0.8169999718666077},{"id":"https://openalex.org/keywords/solution-processing","display_name":"solution processing","score":0.47600001096725464}],"concepts":[{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.8568966388702393},{"id":"https://openalex.org/C63024428","wikidata":"https://www.wikidata.org/wiki/Q552456","display_name":"Thermoelectric effect","level":2,"score":0.7603473663330078},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7296507358551025},{"id":"https://openalex.org/C2777855556","wikidata":"https://www.wikidata.org/wiki/Q4339544","display_name":"Annealing (glass)","level":2,"score":0.6144586205482483},{"id":"https://openalex.org/C207365445","wikidata":"https://www.wikidata.org/wiki/Q15020929","display_name":"Thermoelectric materials","level":3,"score":0.5395796298980713},{"id":"https://openalex.org/C112625512","wikidata":"https://www.wikidata.org/wiki/Q1091448","display_name":"Seebeck coefficient","level":3,"score":0.45835959911346436},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.45707541704177856},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.372574120759964},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.30843818187713623},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.25307855010032654},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.18507078289985657},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.10016128420829773},{"id":"https://openalex.org/C97346530","wikidata":"https://www.wikidata.org/wiki/Q487005","display_name":"Thermal conductivity","level":2,"score":0.08103159070014954},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.54227/mlab.20220040","doi":"https://doi.org/10.54227/mlab.20220040","is_oa":true,"landing_page_url":"https://doi.org/10.54227/mlab.20220040","pdf_url":"https://matlab.labapress.com/data/article/export-pdf?id=63322140e8278b3d5010df9f","source":{"id":"https://openalex.org/S4387278650","display_name":"Materials Lab","issn_l":"2653-4878","issn":["2653-4878"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Lab","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.54227/mlab.20220040","doi":"https://doi.org/10.54227/mlab.20220040","is_oa":true,"landing_page_url":"https://doi.org/10.54227/mlab.20220040","pdf_url":"https://matlab.labapress.com/data/article/export-pdf?id=63322140e8278b3d5010df9f","source":{"id":"https://openalex.org/S4387278650","display_name":"Materials Lab","issn_l":"2653-4878","issn":["2653-4878"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Lab","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8791999816894531,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G1472743852","display_name":null,"funder_award_id":"1420073","funder_id":"https://openalex.org/F4320337367","funder_display_name":"Division of Materials Research"},{"id":"https://openalex.org/G2026373289","display_name":null,"funder_award_id":"DMR-0923251","funder_id":"https://openalex.org/F4320337367","funder_display_name":"Division of Materials Research"},{"id":"https://openalex.org/G2199371856","display_name":null,"funder_award_id":"DMR-1420073","funder_id":"https://openalex.org/F4320333422","funder_display_name":"Materials Research Science and Engineering Center, Harvard University"},{"id":"https://openalex.org/G2825814593","display_name":"MRI: Acquisition of a Field Emission Scanning Electron Microscope","funder_award_id":"0923251","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6567569785","display_name":"NYU Materials Research Science and Engineering Center","funder_award_id":"1420073","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G821361635","display_name":null,"funder_award_id":"DMR 1420073","funder_id":"https://openalex.org/F4320337367","funder_display_name":"Division of Materials Research"},{"id":"https://openalex.org/G8985092086","display_name":null,"funder_award_id":"0923251","funder_id":"https://openalex.org/F4320337367","funder_display_name":"Division of Materials Research"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320309102","display_name":"City University of New York","ror":"https://ror.org/00453a208"},{"id":"https://openalex.org/F4320333422","display_name":"Materials Research Science and Engineering Center, Harvard University","ror":"https://ror.org/01qa5ep47"},{"id":"https://openalex.org/F4320337367","display_name":"Division of Materials Research","ror":"https://ror.org/01pc7k308"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4313132845.pdf","grobid_xml":"https://content.openalex.org/works/W4313132845.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1979150579","https://openalex.org/W2148596493","https://openalex.org/W2169915295","https://openalex.org/W2276693159","https://openalex.org/W2315835839","https://openalex.org/W2327100574","https://openalex.org/W2335861432","https://openalex.org/W2519927925","https://openalex.org/W2531184075","https://openalex.org/W2535961678","https://openalex.org/W2579842086","https://openalex.org/W2603219981","https://openalex.org/W2616434675","https://openalex.org/W2617955864","https://openalex.org/W2619348799","https://openalex.org/W2624319712","https://openalex.org/W2715842545","https://openalex.org/W2729446251","https://openalex.org/W2739294597","https://openalex.org/W2740886764","https://openalex.org/W2884553835","https://openalex.org/W2911686065","https://openalex.org/W2921576948","https://openalex.org/W2989735040","https://openalex.org/W2991691114","https://openalex.org/W2992921367","https://openalex.org/W3043460686","https://openalex.org/W3060317979","https://openalex.org/W3082453313","https://openalex.org/W3215375145","https://openalex.org/W4200021187","https://openalex.org/W4200316725","https://openalex.org/W4224104981","https://openalex.org/W4246984230"],"related_works":["https://openalex.org/W2603219981","https://openalex.org/W7082253471","https://openalex.org/W7163674681","https://openalex.org/W3147276159","https://openalex.org/W4410956859","https://openalex.org/W2617955864","https://openalex.org/W2911686065","https://openalex.org/W4414150278","https://openalex.org/W2972804534","https://openalex.org/W4391616036"],"abstract_inverted_index":{"Thermoelectric":[0],"devices":[1,238],"have":[2],"the":[3,47,82,178,203,245],"potential":[4],"to":[5,66,80,117,169],"recover":[6],"waste":[7,266],"heat":[8],"from":[9],"inefficient":[10],"energy":[11,95],"conversion":[12],"processes.":[13],"State-of-the-art":[14],"thermoelectrics":[15],"demonstrate":[16,228],"low":[17,264],"efficiency":[18],"and":[19,24,42,58,97,137,189,243],"incorporate":[20],"materials":[21],"containing":[22],"rare":[23],"toxic":[25],"elements.":[26],"In":[27,106],"this":[28,91,107],"regard,":[29],"p-type":[30],"copper":[31,52,122,140,149,171,181],"selenide":[32],"(Cu":[33,124],"2":[34,86,222],"Se)":[35],"has":[36,74,194],"been":[37,75],"identified":[38],"as":[39,256],"a":[40,111,160,195,215,229,257],"promising":[41],"environmentally":[43],"benign":[44],"alternative.":[45],"Unfortunately,":[46],"high":[48,67,216,233],"diffusivity":[49],"of":[50,84,103,139,177,191,202,219],"liquid-like":[51],"ions":[53],"results":[54,227],"in":[55,77,121,151,174,199],"structural":[56],"instability":[57],"performance":[59,147,234],"degradation":[60,176],"during":[61,88,206],"operation,":[62,89],"especially":[63],"at":[64,159,223],"moderate":[65],"temperatures":[68],"above":[69],"200":[70],"\u00b0C.":[71],"Sulfur":[72],"substitution":[73],"utilized":[76],"melt-annealed":[78],"samples":[79],"improve":[81],"stability":[83,167,201],"Cu":[85,154,248],"Se":[87,128,156,252],"however":[90],"fabrication":[92],"process":[93],"is":[94],"intensive":[96],"does":[98],"not":[99],"allow":[100],"for":[101,209,231,247,262],"use":[102],"flexible":[104,240],"substrates.":[105],"work,":[108],"we":[109,183],"report":[110],"solution-based":[112],"direct":[113],"thin":[114,131,254],"film":[115],"route":[116],"tune":[118],"carrier":[119],"concentration":[120],"sulfoselenide":[123],"2-y":[125,155,249],"S":[126,250],"x":[127,251],"1-x":[129,253],")":[130],"films":[132,157,212,255],"by":[133],"controlling":[134],"sulfur":[135,187],"content":[136],"degree":[138],"saturation.":[141],"We":[142],"observe":[143],"that":[144,185],"improved":[145,200],"thermoelectric":[146,204,237],"through":[148],"saturation":[150],"nominally":[152],"copper-deficient":[153,211],"comes":[158],"huge":[161],"cost,":[162],"with":[163,239],"significantly":[164],"reduced":[165],"material":[166],"due":[168],"enhanced":[170],"migration":[172],"resulting":[173,198],"severe":[175],"thermopower.":[179],"Circumventing":[180],"saturation,":[182],"show":[184],"controlled":[186],"addition":[188],"tuning":[190],"annealing":[192],"temperature":[193],"synergistic":[196],"effect,":[197],"properties":[205],"continuous":[207],"operation":[208],"mildly":[210],"while":[213],"sustaining":[214],"power":[217],"factor":[218],"800":[220],"\u03bcW/mK":[221],"room":[224],"temperature.":[225],"Our":[226],"pathway":[230],"generating":[232],"solution":[235],"processed":[236],"form":[241],"factors,":[242],"reinforce":[244],"case":[246],"heavy":[258],"metal":[259],"free":[260],"alternative":[261],"scavenging":[263],"grade":[265],"heat.":[267]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2023-01-06T00:00:00"}