{"id":"https://openalex.org/W4416628142","doi":"https://doi.org/10.1016/j.mssp.2025.110284","title":"Enhancing thermoelectric performance of nanostructured Mg/Bi co-doped GeTe materials through optimized carrier concentration and phonon engineering","display_name":"Enhancing thermoelectric performance of nanostructured Mg/Bi co-doped GeTe materials through optimized carrier concentration and phonon engineering","publication_year":2025,"publication_date":"2025-11-25","ids":{"openalex":"https://openalex.org/W4416628142","doi":"https://doi.org/10.1016/j.mssp.2025.110284"},"language":"en","primary_location":{"id":"doi:10.1016/j.mssp.2025.110284","doi":"https://doi.org/10.1016/j.mssp.2025.110284","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.mssp.2025.110284","pdf_url":null,"source":{"id":"https://openalex.org/S82126420","display_name":"Materials Science in Semiconductor Processing","issn_l":"1369-8001","issn":["1369-8001","1873-4081"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Science in Semiconductor Processing","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/A5120517366","display_name":"A. Sampathu","orcid":"https://orcid.org/0009-0009-4540-8943","observed_orcids":["https://orcid.org/0009-0009-4540-8943"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Sampathu","raw_affiliation_strings":["Department of Physics, Kalaignar Karunanidhi Govt. Arts College, Tiruvannamalai, 606 603, India"],"raw_orcid":"https://orcid.org/0009-0009-4540-8943","affiliations":[{"raw_affiliation_string":"Department of Physics, Kalaignar Karunanidhi Govt. Arts College, Tiruvannamalai, 606 603, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"M. Sivakumar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I33585257","display_name":"Anna University, Chennai","ror":"https://ror.org/01qhf1r47","country_code":"IN","type":"education","lineage":["https://openalex.org/I33585257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. Sivakumar","raw_affiliation_strings":["Centre for Nanoscience and Technology, Anna University, Chennai, 600 025, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Nanoscience and Technology, Anna University, Chennai, 600 025, India","institution_ids":["https://openalex.org/I33585257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040142636","display_name":"R. Chellakumar","orcid":"https://orcid.org/0009-0008-9042-4558","observed_orcids":["https://orcid.org/0009-0008-9042-4558"]},"institutions":[{"id":"https://openalex.org/I215927","display_name":"University of Madras","ror":"https://ror.org/04jmt9361","country_code":"IN","type":"education","lineage":["https://openalex.org/I215927"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R. Chellakumar","raw_affiliation_strings":["Department of Nuclear Physics, University of Madras, Guindy Campus, Chennai, 600 025, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Physics, University of Madras, Guindy Campus, Chennai, 600 025, India","institution_ids":["https://openalex.org/I215927"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120664118","display_name":"D. Narendran","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Narendran","raw_affiliation_strings":["Vestas Wind Technology India Private Limited, Chennai, 600 117, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vestas Wind Technology India Private Limited, Chennai, 600 117, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117829106","display_name":"Jasin Kasthuri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jasin Kasthuri","raw_affiliation_strings":["Department of Metallurgical & Materials Engineering, Indian Institute Technology Madras, Chennai, 600 036, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Metallurgical & Materials Engineering, Indian Institute Technology Madras, Chennai, 600 036, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":null,"display_name":"S. Kumaran","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I122964287","display_name":"National Institute of Technology Tiruchirappalli","ror":"https://ror.org/047x65e68","country_code":"IN","type":"education","lineage":["https://openalex.org/I122964287"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Kumaran","raw_affiliation_strings":["Green Energy Materials and Manufacturing Research Group, Department of Metallurgical and Materials Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, 620 015, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Green Energy Materials and Manufacturing Research Group, Department of Metallurgical and Materials Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, 620 015, India","institution_ids":["https://openalex.org/I122964287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017510061","display_name":"M. Arivanandhan","orcid":"https://orcid.org/0000-0003-4175-2033","observed_orcids":["https://orcid.org/0000-0003-4175-2033"]},"institutions":[{"id":"https://openalex.org/I33585257","display_name":"Anna University, Chennai","ror":"https://ror.org/01qhf1r47","country_code":"IN","type":"education","lineage":["https://openalex.org/I33585257"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. Arivanandhan","raw_affiliation_strings":["Centre for Nanoscience and Technology, Anna University, Chennai, 600 025, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Centre for Nanoscience and Technology, Anna University, Chennai, 600 025, India","institution_ids":["https://openalex.org/I33585257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109246103","display_name":"M. Balakrishnan","orcid":"https://orcid.org/0000-0001-9164-3068","observed_orcids":["https://orcid.org/0000-0001-9164-3068"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"M. Balakrishnan","raw_affiliation_strings":["Department of Physics, Kalaignar Karunanidhi Govt. Arts College, Tiruvannamalai, 606 603, India"],"raw_orcid":"https://orcid.org/0000-0001-9164-3068","affiliations":[{"raw_affiliation_string":"Department of Physics, Kalaignar Karunanidhi Govt. Arts College, Tiruvannamalai, 606 603, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5109246103"],"corresponding_institution_ids":[],"apc_list":{"value":3540,"currency":"USD","value_usd":3540},"apc_paid":null,"fwci":0.7102,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.58292711,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"204","issue":null,"first_page":"110284","last_page":"110284"},"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":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"}},{"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/gete","display_name":"GeTe","score":0.8980000019073486},{"id":"https://openalex.org/keywords/thermoelectric-materials","display_name":"thermoelectric materials","score":0.8790000081062317},{"id":"https://openalex.org/keywords/carrier-concentration","display_name":"carrier concentration","score":0.6909999847412109},{"id":"https://openalex.org/keywords/phonon-engineering","display_name":"phonon engineering","score":0.9819999933242798},{"id":"https://openalex.org/keywords/lattice-thermal-conductivity","display_name":"lattice thermal conductivity","score":0.9779999852180481},{"id":"https://openalex.org/keywords/seebeck-coefficient","display_name":"Seebeck coefficient","score":0.8360000252723694},{"id":"https://openalex.org/keywords/figure-of-merit","display_name":"figure of merit","score":0.9729999899864197},{"id":"https://openalex.org/keywords/strain-engineering","display_name":"strain engineering","score":0.5929999947547913},{"id":"https://openalex.org/keywords/waste-heat-recovery","display_name":"waste heat recovery","score":0.6639999747276306},{"id":"https://openalex.org/keywords/low-temperature-thermoelectrics","display_name":"low-temperature thermoelectricity","score":0.7639999985694885}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8952999711036682},{"id":"https://openalex.org/C63024428","wikidata":"https://www.wikidata.org/wiki/Q552456","display_name":"Thermoelectric effect","level":2,"score":0.8109999895095825},{"id":"https://openalex.org/C2776014600","wikidata":"https://www.wikidata.org/wiki/Q2307265","display_name":"Spark plasma sintering","level":3,"score":0.7767000198364258},{"id":"https://openalex.org/C207365445","wikidata":"https://www.wikidata.org/wiki/Q15020929","display_name":"Thermoelectric materials","level":3,"score":0.6736000180244446},{"id":"https://openalex.org/C112625512","wikidata":"https://www.wikidata.org/wiki/Q1091448","display_name":"Seebeck coefficient","level":3,"score":0.6347000002861023},{"id":"https://openalex.org/C97346530","wikidata":"https://www.wikidata.org/wiki/Q487005","display_name":"Thermal conductivity","level":2,"score":0.605400025844574},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.5304999947547913},{"id":"https://openalex.org/C191952053","wikidata":"https://www.wikidata.org/wiki/Q15119237","display_name":"Dopant","level":3,"score":0.5182999968528748},{"id":"https://openalex.org/C130277099","wikidata":"https://www.wikidata.org/wiki/Q3676605","display_name":"Figure of merit","level":2,"score":0.5092999935150146},{"id":"https://openalex.org/C104232198","wikidata":"https://www.wikidata.org/wiki/Q865807","display_name":"Charge carrier","level":2,"score":0.48410001397132874},{"id":"https://openalex.org/C179764930","wikidata":"https://www.wikidata.org/wiki/Q3509437","display_name":"Effective mass (spring\u2013mass system)","level":2,"score":0.42080000042915344},{"id":"https://openalex.org/C24169881","wikidata":"https://www.wikidata.org/wiki/Q186608","display_name":"Phonon","level":2,"score":0.4115000069141388},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.40059998631477356},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3840999901294708},{"id":"https://openalex.org/C69990965","wikidata":"https://www.wikidata.org/wiki/Q65402698","display_name":"Electrical resistivity and conductivity","level":2,"score":0.35019999742507935},{"id":"https://openalex.org/C106782819","wikidata":"https://www.wikidata.org/wiki/Q6501076","display_name":"Electron mobility","level":2,"score":0.3280999958515167},{"id":"https://openalex.org/C64424096","wikidata":"https://www.wikidata.org/wiki/Q750454","display_name":"Power factor","level":3,"score":0.3142000138759613},{"id":"https://openalex.org/C2777855556","wikidata":"https://www.wikidata.org/wiki/Q4339544","display_name":"Annealing (glass)","level":2,"score":0.3068999946117401},{"id":"https://openalex.org/C2777581544","wikidata":"https://www.wikidata.org/wiki/Q844613","display_name":"Sintering","level":2,"score":0.2854999899864197},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.28380000591278076},{"id":"https://openalex.org/C168986899","wikidata":"https://www.wikidata.org/wiki/Q756307","display_name":"Mean free path","level":3,"score":0.2761000096797943},{"id":"https://openalex.org/C40636707","wikidata":"https://www.wikidata.org/wiki/Q13633683","display_name":"Fermi level","level":3,"score":0.2750999927520752},{"id":"https://openalex.org/C65053842","wikidata":"https://www.wikidata.org/wiki/Q7187311","display_name":"Phonon scattering","level":3,"score":0.2646999955177307},{"id":"https://openalex.org/C117127486","wikidata":"https://www.wikidata.org/wiki/Q11569191","display_name":"Thermoelectric generator","level":3,"score":0.25529998540878296}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.mssp.2025.110284","doi":"https://doi.org/10.1016/j.mssp.2025.110284","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.mssp.2025.110284","pdf_url":null,"source":{"id":"https://openalex.org/S82126420","display_name":"Materials Science in Semiconductor Processing","issn_l":"1369-8001","issn":["1369-8001","1873-4081"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Science in Semiconductor Processing","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":0.75}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":61,"referenced_works":["https://openalex.org/W1769574620","https://openalex.org/W2020021438","https://openalex.org/W2057011276","https://openalex.org/W2094463226","https://openalex.org/W2240279023","https://openalex.org/W2579519848","https://openalex.org/W2592397514","https://openalex.org/W2606457284","https://openalex.org/W2757598758","https://openalex.org/W2757657369","https://openalex.org/W2783223402","https://openalex.org/W2790127884","https://openalex.org/W2791126500","https://openalex.org/W2791285583","https://openalex.org/W2799474729","https://openalex.org/W2887962584","https://openalex.org/W2892063397","https://openalex.org/W2894330339","https://openalex.org/W2895333848","https://openalex.org/W2898132385","https://openalex.org/W2899576332","https://openalex.org/W2918745925","https://openalex.org/W2933122063","https://openalex.org/W2937310644","https://openalex.org/W2964394188","https://openalex.org/W3008895671","https://openalex.org/W3015777728","https://openalex.org/W3026628472","https://openalex.org/W3034795716","https://openalex.org/W3041068151","https://openalex.org/W3049708319","https://openalex.org/W3087613415","https://openalex.org/W3090752462","https://openalex.org/W3138192836","https://openalex.org/W3155400552","https://openalex.org/W3157197783","https://openalex.org/W3157350777","https://openalex.org/W3211133251","https://openalex.org/W3217407564","https://openalex.org/W4206911382","https://openalex.org/W4213206189","https://openalex.org/W4281672501","https://openalex.org/W4281952677","https://openalex.org/W4283659897","https://openalex.org/W4284692924","https://openalex.org/W4306179630","https://openalex.org/W4319786743","https://openalex.org/W4367044449","https://openalex.org/W4385243470","https://openalex.org/W4387793560","https://openalex.org/W4390035963","https://openalex.org/W4392596792","https://openalex.org/W4392852254","https://openalex.org/W4393228252","https://openalex.org/W4393951898","https://openalex.org/W4399085961","https://openalex.org/W4400235478","https://openalex.org/W4401892143","https://openalex.org/W4403265391","https://openalex.org/W4404076625","https://openalex.org/W4404473826"],"related_works":["https://openalex.org/W3217407564","https://openalex.org/W4220655074","https://openalex.org/W3138192836","https://openalex.org/W4402945879","https://openalex.org/W4413075226","https://openalex.org/W2769152942","https://openalex.org/W2612348923","https://openalex.org/W4387793560","https://openalex.org/W7148652160","https://openalex.org/W4318719595"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":4}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2025-11-25T00:00:00"}
