{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T23:06:00Z","timestamp":1787007960009,"version":"build-2736575974"},"reference-count":41,"publisher":"IOP Publishing","issue":"17","license":[{"start":{"date-parts":[[2026,5,6]],"date-time":"2026-05-06T00:00:00Z","timestamp":1778025600000},"content-version":"vor","delay-in-days":5,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,5,6]],"date-time":"2026-05-06T00:00:00Z","timestamp":1778025600000},"content-version":"tdm","delay-in-days":5,"URL":"https:\/\/iopscience.iop.org\/info\/page\/text-and-data-mining"},{"start":{"date-parts":[[2026,5,6]],"date-time":"2026-05-06T00:00:00Z","timestamp":1778025600000},"content-version":"vor","delay-in-days":5,"URL":"https:\/\/publishingsupport.iopscience.iop.org\/questions\/alternative-author-rights-policies\/"},{"start":{"date-parts":[[2026,5,6]],"date-time":"2026-05-06T00:00:00Z","timestamp":1778025600000},"content-version":"vor","delay-in-days":5,"URL":"https:\/\/publishingsupport.iopscience.iop.org\/questions\/alternative-author-rights-policies\/"}],"funder":[{"name":"Ministry of Science and Technology of China","award":["2021ZD0302700"],"award-info":[{"award-number":["2021ZD0302700"]}]},{"name":"Max-Planck-Gesellschaft"},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["12574524"],"award-info":[{"award-number":["12574524"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Strategic Priority Research Program of the Chinese Academy of Sciences","award":["XDB33020300"],"award-info":[{"award-number":["XDB33020300"]}]},{"DOI":"10.13039\/501100000266","name":"Engineering and Physical Sciences Research Council","doi-asserted-by":"crossref","award":["EP\/S005005\/1"],"award-info":[{"award-number":["EP\/S005005\/1"]}],"id":[{"id":"10.13039\/501100000266","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["iopscience.iop.org"],"crossmark-restriction":false},"short-container-title":["J. Phys.: Condens. Matter"],"published-print":{"date-parts":[[2026,5,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Two-dimensional (2D) metals hold significant physical interest and promise for future technologies due to their unique properties, which arise from spatial confinement and enhanced electronic fluctuations. Although the properties of a 2D electron gas\/liquid are generally well understood, how these properties in one material are influenced by electronic correlations in a neighbouring material remains an underexplored question. Using quasiparticle interference measurements in scanning tunnelling microscopy, we investigated how the quasiparticle properties of the Pd-terminated surfaces of delafossite oxides PdCrO\n                    <jats:sub>2<\/jats:sub>\n                    and PdCoO\n                    <jats:sub>2<\/jats:sub>\n                    , originating from the same mechanism, are differently affected by the antiferromagnetic Mott-insulating CrO\n                    <jats:sub>2<\/jats:sub>\n                    layers in PdCrO\n                    <jats:sub>2<\/jats:sub>\n                    and the non-magnetic band-insulating CoO\n                    <jats:sub>2<\/jats:sub>\n                    layers in PdCoO\n                    <jats:sub>2<\/jats:sub>\n                    below. By comparing the experimental results with tight binding calculations based on a minimal model, we gain a qualitative understanding of the distinct exchange interactions present in these two systems.\n                  <\/jats:p>","DOI":"10.1088\/1361-648x\/ae62e6","type":"journal-article","created":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T22:56:36Z","timestamp":1776812196000},"page":"175601","update-policy":"https:\/\/doi.org\/10.1088\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Exchange interaction at the Pd surface electronic bands in delafossite oxides PdCrO\n                    <sub>2<\/sub>\n                    and PdCoO\n                    <sub>2<\/sub>"],"prefix":"10.1088","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-8952-854X","authenticated-orcid":true,"given":"Yu","family":"Zheng","sequence":"first","affiliation":[{"name":"Shanghai Jiao Tong University"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3804-096X","authenticated-orcid":true,"given":"Carolina","family":"de Almeida Marques","sequence":"additional","affiliation":[{"name":"University of St Andrews"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xin","family":"Yu","sequence":"additional","affiliation":[{"name":"Chinese Academy of Sciences"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rui","family":"Wu","sequence":"additional","affiliation":[{"name":"Chinese Academy of Sciences"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seunghyun","family":"Khim","sequence":"additional","affiliation":[{"name":"Max Planck Institute for Chemical Physics of Solids"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew P","family":"Mackenzie","sequence":"additional","affiliation":[{"name":"University of St Andrews"},{"name":"Max Planck Institute for Chemical Physics of Solids"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3339-4571","authenticated-orcid":true,"given":"Chi Ming","family":"Yim","sequence":"additional","affiliation":[{"name":"Shanghai Jiao Tong University"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"266","published-online":{"date-parts":[[2026,5,6]]},"reference":[{"key":"cmae62e6bib1","doi-asserted-by":"publisher","first-page":"2413","DOI":"10.1007\/s12274-021-3779-z","type":"journal-article","article-title":"Recent progress of flexible electronics by 2D transition metal dichalcogenides","volume":"15","author":"Zheng","year":"2022","journal-title":"Nano Res."},{"key":"cmae62e6bib2","doi-asserted-by":"publisher","first-page":"669","DOI":"10.1038\/s41578-019-0136-x","type":"journal-article","article-title":"2D materials for quantum information science","volume":"4","author":"Liu","year":"2019","journal-title":"Nat. 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