{"id":"https://openalex.org/W7140109997","doi":"https://doi.org/10.20517/energymater.2025.208","title":"Synergistic Zn/Cu Co-doping engineering for concurrent optimization of carrier transport and lattice thermal conductivity in p-type Mg 3 Sb 2","display_name":"Synergistic Zn/Cu Co-doping engineering for concurrent optimization of carrier transport and lattice thermal conductivity in p-type Mg 3 Sb 2","publication_year":2026,"publication_date":"2026-03-20","ids":{"openalex":"https://openalex.org/W7140109997","doi":"https://doi.org/10.20517/energymater.2025.208"},"language":"en","primary_location":{"id":"doi:10.20517/energymater.2025.208","doi":"https://doi.org/10.20517/energymater.2025.208","is_oa":true,"landing_page_url":"https://doi.org/10.20517/energymater.2025.208","pdf_url":null,"source":{"id":"https://openalex.org/S4210212614","display_name":"Energy Materials","issn_l":"2770-5900","issn":["2770-5900"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c"],"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":"Energy Materials","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.20517/energymater.2025.208","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5130401763","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0003-2493-5209","observed_orcids":["https://orcid.org/0000-0003-2493-5209"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006782206","display_name":"Xiao\u2010Lei Shi","orcid":"https://orcid.org/0000-0003-0905-2547","observed_orcids":["https://orcid.org/0000-0003-0905-2547"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiao-Lei Shi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130399435","display_name":"Li Zhang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li Zhang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100457467","display_name":"Meng Li","orcid":"https://orcid.org/0000-0002-4040-7759","observed_orcids":["https://orcid.org/0000-0002-4040-7759"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Meng Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060978933","display_name":"Wenyi Chen","orcid":"https://orcid.org/0000-0003-1560-6112","observed_orcids":["https://orcid.org/0000-0003-1560-6112"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wenyi Chen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130336808","display_name":"Jianfeng Zhu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jianfeng Zhu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130410820","display_name":"Yanling Yang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yanling Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5090437166","display_name":"Zhi\u2010Gang Chen","orcid":"https://orcid.org/0000-0002-9309-7993","observed_orcids":["https://orcid.org/0000-0002-9309-7993","https://orcid.org/0000-0001-9038-8974"]},"institutions":[{"id":"https://openalex.org/I160993911","display_name":"Queensland University of Technology","ror":"https://ror.org/03pnv4752","country_code":"AU","type":"education","lineage":["https://openalex.org/I160993911"]},{"id":"https://openalex.org/I51622183","display_name":"Shaanxi University of Science and Technology","ror":"https://ror.org/034t3zs45","country_code":"CN","type":"education","lineage":["https://openalex.org/I51622183"]}],"countries":["AU","CN"],"is_corresponding":false,"raw_author_name":"Zhi-Gang Chen","raw_affiliation_strings":["*Correspondence to: Prof. Li Zhang, Prof. Yanling Yang, School of Materials Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science &amp; Technology, Xi\u2019an 710021, Shaanxi, China. E-mail: zhangli@sust.edu.cn; yangyanling@sust.edu.cn; Prof. Zhigang Chen, School of Chemistry and Physics, ARC Research Hub in Zero-emission Power Generation for Carbon Neutrality, and Centre for Materials Science, Queensland University of Technology, Brisbane 4000, Australia. E-mail: zhigang.chen@qut.edu.au"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"*Correspondence to: Prof. Li Zhang, Prof. Yanling Yang, School of Materials Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science &amp; Technology, Xi\u2019an 710021, Shaanxi, China. E-mail: zhangli@sust.edu.cn; yangyanling@sust.edu.cn; Prof. Zhigang Chen, School of Chemistry and Physics, ARC Research Hub in Zero-emission Power Generation for Carbon Neutrality, and Centre for Materials Science, Queensland University of Technology, Brisbane 4000, Australia. E-mail: zhigang.chen@qut.edu.au","institution_ids":["https://openalex.org/I160993911","https://openalex.org/I51622183"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.7115,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.88768841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"6","issue":"3","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/T11277","display_name":"Thermal properties of materials","score":9.999999747378752e-05,"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/T13251","display_name":"Electrical and Thermal Properties of Materials","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mg3sb2","display_name":"Mg3Sb2","score":0.9800000190734863},{"id":"https://openalex.org/keywords/p-type-thermoelectric-materials","display_name":"p-type thermoelectric materials","score":0.8899999856948853},{"id":"https://openalex.org/keywords/zintl-phase-compounds","display_name":"Zintl phase compounds","score":0.9369999766349792},{"id":"https://openalex.org/keywords/carrier-transport","display_name":"carrier transport","score":0.8399999737739563},{"id":"https://openalex.org/keywords/lattice-thermal-conductivity","display_name":"lattice thermal conductivity","score":0.9929999709129333},{"id":"https://openalex.org/keywords/phonon-scattering","display_name":"phonon scattering","score":0.8519999980926514},{"id":"https://openalex.org/keywords/band-structure-engineering","display_name":"band structure engineering","score":0.6510000228881836},{"id":"https://openalex.org/keywords/fermi-level-shift","display_name":"Fermi level shift","score":0.6620000004768372},{"id":"https://openalex.org/keywords/band-gap-narrowing","display_name":"band gap narrowing","score":0.8090000152587891},{"id":"https://openalex.org/keywords/power-factor","display_name":"power factor","score":0.7860000133514404},{"id":"https://openalex.org/keywords/figure-of-merit","display_name":"figure of merit","score":0.8130000233650208},{"id":"https://openalex.org/keywords/high-energy-ball-milling","display_name":"high-energy ball milling","score":0.5799999833106995},{"id":"https://openalex.org/keywords/hot-pressing","display_name":"hot pressing","score":0.9229999780654907}],"concepts":[{"id":"https://openalex.org/C130277099","wikidata":"https://www.wikidata.org/wiki/Q3676605","display_name":"Figure of merit","level":2,"score":0.6917999982833862},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6432999968528748},{"id":"https://openalex.org/C63024428","wikidata":"https://www.wikidata.org/wiki/Q552456","display_name":"Thermoelectric effect","level":2,"score":0.6294000148773193},{"id":"https://openalex.org/C24169881","wikidata":"https://www.wikidata.org/wiki/Q186608","display_name":"Phonon","level":2,"score":0.5778999924659729},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.5584999918937683},{"id":"https://openalex.org/C97346530","wikidata":"https://www.wikidata.org/wiki/Q487005","display_name":"Thermal conductivity","level":2,"score":0.5403000116348267},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.49380001425743103},{"id":"https://openalex.org/C179764930","wikidata":"https://www.wikidata.org/wiki/Q3509437","display_name":"Effective mass (spring\u2013mass system)","level":2,"score":0.4677000045776367},{"id":"https://openalex.org/C103272658","wikidata":"https://www.wikidata.org/wiki/Q528769","display_name":"Valence band","level":3,"score":0.44179999828338623},{"id":"https://openalex.org/C207365445","wikidata":"https://www.wikidata.org/wiki/Q15020929","display_name":"Thermoelectric materials","level":3,"score":0.4415000081062317},{"id":"https://openalex.org/C40636707","wikidata":"https://www.wikidata.org/wiki/Q13633683","display_name":"Fermi level","level":3,"score":0.39750000834465027},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.39169999957084656},{"id":"https://openalex.org/C69990965","wikidata":"https://www.wikidata.org/wiki/Q65402698","display_name":"Electrical resistivity and conductivity","level":2,"score":0.37560001015663147},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.36730000376701355},{"id":"https://openalex.org/C64424096","wikidata":"https://www.wikidata.org/wiki/Q750454","display_name":"Power factor","level":3,"score":0.32190001010894775},{"id":"https://openalex.org/C125469278","wikidata":"https://www.wikidata.org/wiki/Q806380","display_name":"Electronic band structure","level":2,"score":0.3192000091075897},{"id":"https://openalex.org/C112625512","wikidata":"https://www.wikidata.org/wiki/Q1091448","display_name":"Seebeck coefficient","level":3,"score":0.3183000087738037},{"id":"https://openalex.org/C172100665","wikidata":"https://www.wikidata.org/wiki/Q7465774","display_name":"Thermal conduction","level":2,"score":0.29989999532699585},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.29829999804496765},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.2842999994754791},{"id":"https://openalex.org/C17485501","wikidata":"https://www.wikidata.org/wiki/Q2585592","display_name":"Thermal engineering","level":3,"score":0.2671999931335449},{"id":"https://openalex.org/C168900304","wikidata":"https://www.wikidata.org/wiki/Q171407","display_name":"Valence (chemistry)","level":2,"score":0.2590999901294708}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.20517/energymater.2025.208","doi":"https://doi.org/10.20517/energymater.2025.208","is_oa":true,"landing_page_url":"https://doi.org/10.20517/energymater.2025.208","pdf_url":null,"source":{"id":"https://openalex.org/S4210212614","display_name":"Energy Materials","issn_l":"2770-5900","issn":["2770-5900"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c"],"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":"Energy Materials","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.20517/energymater.2025.208","doi":"https://doi.org/10.20517/energymater.2025.208","is_oa":true,"landing_page_url":"https://doi.org/10.20517/energymater.2025.208","pdf_url":null,"source":{"id":"https://openalex.org/S4210212614","display_name":"Energy Materials","issn_l":"2770-5900","issn":["2770-5900"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c"],"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":"Energy Materials","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5690000057220459,"id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3209745400","https://openalex.org/W3004765967","https://openalex.org/W2761079352","https://openalex.org/W3205370372","https://openalex.org/W7161567967","https://openalex.org/W4384701051","https://openalex.org/W4403472055","https://openalex.org/W2799545553","https://openalex.org/W2888773627","https://openalex.org/W7105697706"],"abstract_inverted_index":{"p-Type":[0],"Mg3Sb2":[1,25,207],"possesses":[2],"strong":[3],"thermoelectric":[4,142,211],"potential,":[5],"yet":[6],"effective":[7],"strategies":[8],"to":[9,32,171],"further":[10],"enhance":[11,108],"its":[12],"performance":[13],"remain":[14],"underexplored.":[15],"In":[16],"this":[17],"study,":[18],"we":[19],"investigated":[20],"the":[21,90,94,99,112,177,183,201],"p-type":[22,206],"Zintl-phase":[23,210],"compound":[24],"and":[26,37,49,51,60,83,97,107,115,157,193,208],"proposed":[27],"a":[28,127,138,149,158,172,197],"Zn/Cu":[29,135,187],"co-doping":[30,121,136,188],"strategy":[31,199],"synergistically":[33],"optimize":[34],"carrier":[35],"transport":[36,143],"lattice":[38,117,131],"thermal":[39,132],"conductivity.":[40,110,133],"Mg3.1-x":[41],"Znx":[42],"Sb2":[43,54],"(x":[44],"=":[45,56],"0,":[46,57],"0.4,":[47],"0.6,":[48],"0.8)":[50],"Mg2.3-y":[52],"Zn0.8Cuy":[53],"(y":[55],"0.075,":[58],"0.100,":[59],"0.125)":[61],"series":[62],"samples":[63],"were":[64],"prepared":[65],"via":[66],"high-energy":[67],"ball":[68],"milling":[69],"followed":[70],"by":[71,120],"hot":[72],"pressing.":[73],"First-principles":[74],"calculations":[75],"reveal":[76],"that":[77],"substituting":[78],"Mg":[79],"sites":[80],"with":[81,176],"Zn":[82],"Cu":[84],"induces":[85],"pronounced":[86],"band-structure":[87],"modulation,":[88,195],"shifting":[89],"Fermi":[91],"level":[92],"into":[93],"valence":[95],"band":[96,191],"narrowing":[98],"bandgap.":[100],"These":[101],"effects":[102,185],"collectively":[103],"increase":[104],"hole":[105],"concentration":[106],"electrical":[109],"Meanwhile,":[111],"mass":[113],"fluctuation":[114],"local":[116],"distortion":[118],"introduced":[119],"intensify":[122],"phonon":[123,194],"scattering,":[124],"resulting":[125],"in":[126,130,189],"substantial":[128],"reduction":[129],"Experimentally,":[134],"delivers":[137],"well-balanced":[139],"optimization":[140],"of":[141,152,161,165,186,204],"properties.":[144],"The":[145],"Mg2.2Zn0.8Cu0.1Sb2":[146],"sample":[147],"achieves":[148],"power":[150],"factor":[151],"351.99":[153],"\u03bcW":[154],"cm-1":[155],"K-2":[156],"peak":[159],"figure":[160],"merit":[162],"(ZT":[163],")":[164],"0.42":[166],"at":[167],"735":[168],"K,":[169],"corresponding":[170],"147%":[173],"improvement":[174],"compared":[175],"undoped":[178],"sample.":[179],"This":[180],"work":[181],"elucidates":[182],"synergistic":[184],"electronic":[190],"engineering":[192],"offering":[196],"promising":[198],"for":[200],"rational":[202],"design":[203],"high-performance":[205],"other":[209],"materials.":[212]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-03-24T00:00:00"}
