{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T18:00:15Z","timestamp":1790791215012,"version":"4.1.0"},"reference-count":69,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T00:00:00Z","timestamp":1790467200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T00:00:00Z","timestamp":1790467200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100000923","name":"Australian Research Council","doi-asserted-by":"publisher","award":["FT230100316"],"award-info":[{"award-number":["FT230100316"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000923","name":"Australian Research Council","doi-asserted-by":"publisher","award":["IH200100035"],"award-info":[{"award-number":["IH200100035"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Science"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    GeTe is a promising p\u2010type thermoelectric material for mid\u2010to\u2010high temperature applications because of its favorable electronic structure and excellent transport potential. However, its thermoelectric performance is still limited by excessive hole concentration and insufficient phonon scattering. Herein, rare\u2010earth La was co\u2010doped with Sb into GeTe via a melting\u2013annealing\u2013spark plasma sintering process, and the microstructure and thermoelectric transport properties of the samples were systematically evaluated. The thermoelectric characterization reveals that the co\u2010doping strategy significantly lowers the thermal conductivity without compromising electrical performance, thereby contributing to enhanced thermoelectric performance. The incorporation of Sb effectively regulates the hole concentration, preserves the electrical transport properties, and reduces the electronic thermal conductivity. In addition, La doping induces strain\u2010field fluctuations and local structural disorder, introducing multiscale micro\u2010 and nano\u2010structural features, which significantly strengthen phonon scattering and thereby suppress the lattice thermal conductivity. As a result, the Ge\n                    <jats:sub>0.89<\/jats:sub>\n                    Sb\n                    <jats:sub>0.1<\/jats:sub>\n                    La\n                    <jats:sub>0.01<\/jats:sub>\n                    Te composition achieves a peak\n                    <jats:italic>zT<\/jats:italic>\n                    of 2.8 at 793 K. These results demonstrate that rare earth\u2010assisted composition tuning is an effective strategy for improving the thermoelectric performance of GeTe\u2010based materials.\n                  <\/jats:p>","DOI":"10.1002\/advs.77821","type":"journal-article","created":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T18:00:31Z","timestamp":1790532031000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Coordinated Electronic\u2010Transport Regulation and Multiscale Phonon Scattering in Sb\u2013La Co\u2010Doped GeTe"],"prefix":"10.1002","author":[{"given":"Ting","family":"Lu","sequence":"first","affiliation":[{"name":"Centre for Future Materials School of Science Engineering and Digital Technologies University of Southern Queensland  Springfield Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5461-4361","authenticated-orcid":false,"given":"Huangshui","family":"Ma","sequence":"additional","affiliation":[{"name":"Centre for Future Materials School of Science Engineering and Digital Technologies University of Southern Queensland  Springfield Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mingquan","family":"Li","sequence":"additional","affiliation":[{"name":"Centre for Future Materials School of Science Engineering and Digital Technologies University of Southern Queensland  Springfield Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6469-9194","authenticated-orcid":false,"given":"Min","family":"Hong","sequence":"additional","affiliation":[{"name":"Centre for Future Materials School of Science Engineering and Digital Technologies University of Southern Queensland  Springfield 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