{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,12]],"date-time":"2026-08-12T15:25:25Z","timestamp":1786548325563,"version":"build-2736575974"},"reference-count":49,"publisher":"American Chemical Society (ACS)","issue":"31","license":[{"start":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T00:00:00Z","timestamp":1785456000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004354","name":"Svensk K\u00e4rnbr\u00e4nslehantering","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004354","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,8,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>The controversial formal oxidation state of partially oxidized copper has been determined by the enhanced surface and chemical selectivity of Cu-L3VV, Cu-M3VV, and O\u2013KVV Auger photoelectron coincidence spectroscopy (APECS) and first-principles calculations. We compare metallic Cu(111) of formal oxidation state (0), Cu2O cuprous Cu(I) oxide, and CuO cupric Cu(II) oxide to partially oxidized \u201c29\u201d CuxO\/Cu(111). The oxidation state of Cu within the top three layers of \u201c29\u201d CuxO\/Cu(111) is found as Cu(0.3) close to the formal Cu(0) oxidation state of metallic Cu(111). A distribution of oxygen chemical species is observed in agreement with the proposed three types of oxygen bonding. This clarifies essential steps for copper-based materials and chemistry by the enhanced selectivity of APECS made applicable to materials.<\/jats:p>","DOI":"10.1021\/jacs.6c08886","type":"journal-article","created":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T14:03:05Z","timestamp":1785852185000},"page":"33548-33558","source":"Crossref","is-referenced-by-count":0,"title":["Character\nof Cu and O in partially oxidized \u201c29\u201d\nCu\n                    <i>x<\/i>\n                    O\/Cu(111) from Auger Photoelectron\nCoincidence Spectroscopy"],"prefix":"10.1021","volume":"148","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-4770-355X","authenticated-orcid":true,"given":"Swarnshikha","family":"Sinha","sequence":"first","affiliation":[{"name":"Helmholtz-Zentrum Berlin fu\u0308r Materialien und Energie GmbH , , Albert-Einstein Stra\u00dfe 15 , ,","place":["Berlin, Germany, 12489"]},{"name":"Universta\u0308t Potsdam , , Karl-Liebknecht- Stra\u00dfe , ,","place":["Potsdam, Germany, 14476"]},{"name":"Uppsala-Berlin Joint Laboratory on Next Generation Photoelectron Spectroscopy , ,","place":["Berlin, Germany, 12489"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-4776-4928","authenticated-orcid":true,"given":"Danilo","family":"Ku\u0308hn","sequence":"additional","affiliation":[{"name":"Helmholtz-Zentrum Berlin fu\u0308r Materialien und Energie GmbH , , Albert-Einstein Stra\u00dfe 15 , ,","place":["Berlin, Germany, 12489"]},{"name":"Uppsala-Berlin Joint Laboratory on Next Generation Photoelectron Spectroscopy , ,","place":["Berlin, Germany, 12489"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6471-1093","authenticated-orcid":true,"given":"Fredrik O. L.","family":"Johansson","sequence":"additional","affiliation":[{"name":"Uppsala-Berlin Joint Laboratory on Next Generation Photoelectron Spectroscopy , ,","place":["Berlin, Germany, 12489"]},{"name":"Uppsala University , , P.O. Box 256, ,","place":["Uppsala, Sweden, 751 20"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9188-9604","authenticated-orcid":true,"given":"Andreas","family":"Lindblad","sequence":"additional","affiliation":[{"name":"Uppsala-Berlin Joint Laboratory on Next Generation Photoelectron Spectroscopy , ,","place":["Berlin, Germany, 12489"]},{"name":"Uppsala University , , P.O. Box 256, ,","place":["Uppsala, Sweden, 751 20"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9920-5393","authenticated-orcid":true,"given":"Pavel A.","family":"Korzhavyi","sequence":"additional","affiliation":[{"name":"KTH Royal Institute of Technology , , Brinellva\u0308gen 23 , ,","place":["Stockholm, Sweden, 100 44"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nils","family":"Ma\u030artensson","sequence":"additional","affiliation":[{"name":"Uppsala-Berlin Joint Laboratory on Next Generation Photoelectron Spectroscopy , ,","place":["Berlin, Germany, 12489"]},{"name":"Uppsala University , , P.O. Box 256, ,","place":["Uppsala, Sweden, 751 20"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4126-8233","authenticated-orcid":true,"given":"Alexander","family":"Fo\u0308hlisch","sequence":"additional","affiliation":[{"name":"Helmholtz-Zentrum Berlin fu\u0308r Materialien und Energie GmbH , , Albert-Einstein Stra\u00dfe 15 , ,","place":["Berlin, Germany, 12489"]},{"name":"Universta\u0308t Potsdam , , Karl-Liebknecht- Stra\u00dfe , ,","place":["Potsdam, Germany, 14476"]},{"name":"Uppsala-Berlin Joint Laboratory on Next Generation Photoelectron Spectroscopy , ,","place":["Berlin, Germany, 12489"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2026,7,31]]},"reference":[{"key":"2026081210065015000_cit1","doi-asserted-by":"publisher","first-page":"3865","DOI":"10.1002\/cctc.201500719","article-title":"Potassium-Induced Effect on the Structure\nand Chemical Activity of the CuxO\/Cu (1 1 1)(x 2) Surface: A Combined\nScanning Tunneling Microscopy and Density Functional Theory Study","volume":"7.23","author":"An","year":"2015","journal-title":"ChemCatChem"},{"issue":"1","key":"2026081210065015000_cit2","doi-asserted-by":"publisher","first-page":"5","DOI":"10.1016\/0079-6816(93)90006-h","article-title":"Oxygen chemisorption on metal surfaces: general trends\nfor Cu, Ni and Ag","volume":"44","author":"Besenbacher","year":"1993","journal-title":"Prog. 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Relat.\nPhenom."},{"key":"2026081210065015000_cit33","unstructured":"Niklas, N.; Jacek, G.; Claudine, N.\n          A surface\nscience view onto cuprous\noxide: Growth, termination, electronic structure and optical response.\nSurface Science Reports, 2024."},{"issue":"4","key":"2026081210065015000_cit34","doi-asserted-by":"publisher","first-page":"1129","DOI":"10.5012\/bkcs.2011.32.4.1129","article-title":"Molecular-Scale investigation of\nreconstructed copper surface induced by dissociative adsorption of\nO 2","volume":"32","author":"Noh","year":"2011","journal-title":"Bull. Korean Chem. Soc."},{"key":"2026081210065015000_cit35","doi-asserted-by":"publisher","first-page":"257","DOI":"10.1016\/j.susc.2008.10.048","article-title":"Atomic Structure of Cu2O(111)","volume":"603","author":"O\u0308nsten","year":"2009","journal-title":"Surf. 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Interface Anal."},{"issue":"1","key":"2026081210065015000_cit42","doi-asserted-by":"publisher","first-page":"26411","DOI":"10.1038\/s41598-025-06782-4","article-title":"Collective\ncontributions to the atomic Auger photoelectron coincidences on the\n(100),(110) and (111) facets of copper","volume":"15","author":"Sinha","year":"2025","journal-title":"Sci.\nRep."},{"key":"2026081210065015000_cit43","doi-asserted-by":"publisher","first-page":"122565","DOI":"10.1016\/j.susc.2024.122565","article-title":"Using Auger\ntransitions as a route to determine the oxidation state of copper\nin high-pressure electron spectroscopy","volume":"749","author":"Markus","year":"2024","journal-title":"Surf.\nSci."},{"key":"2026081210065015000_cit44","doi-asserted-by":"publisher","first-page":"368","DOI":"10.1016\/j.solener.2019.05.057","article-title":"Effect of oxygen partial pressure on the tuning of\ncopper oxide thin films by reactive sputtering for solar light driven\nphotocatalysis","volume":"187","author":"Sai Guru Srinivasan","year":"2019","journal-title":"Sol. Energy"},{"key":"2026081210065015000_cit45","doi-asserted-by":"publisher","first-page":"224706","DOI":"10.1063\/1.4996729","article-title":"Characterizing\nthe geometric and electronic structure of defects in the \u201c29\u201d\ncopper surface oxide","volume":"147","author":"Therrien","year":"2017","journal-title":"J. Chem. Phys."},{"issue":"20","key":"2026081210065015000_cit46","doi-asserted-by":"publisher","first-page":"10879","DOI":"10.1021\/acs.jpcc.6b01284","article-title":"Structurally\naccurate model for the \u201c29\u201d-structure of Cu x O\/Cu (111):\nA DFT and STM study","volume":"120","author":"Therrien","year":"2016","journal-title":"J. Phys. Chem. C"},{"issue":"5","key":"2026081210065015000_cit47","doi-asserted-by":"publisher","first-page":"1193","DOI":"10.1016\/j.susc.2006.12.028","article-title":"Initial stages\nof oxidation of Cu\n(1 1 1)","volume":"601","author":"Wiame","year":"2007","journal-title":"Surf. 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Sci."}],"container-title":["Journal of the American\nChemical Society"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.acs.org\/doi\/pdf\/10.1021\/jacs.6c08886","content-type":"application\/pdf","content-version":"vor","intended-application":"unspecified"},{"URL":"https:\/\/pubs.acs.org\/jacsat\/article-pdf\/148\/31\/33548\/66346451\/jacs.6c08886.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.acs.org\/jacsat\/article-pdf\/148\/31\/33548\/66346451\/jacs.6c08886.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,8,12]],"date-time":"2026-08-12T14:25:06Z","timestamp":1786544706000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.acs.org\/jacsat\/article\/148\/31\/33548\/5237630\/Character-of-Cu-and-O-in-partially-oxidized-29"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7,31]]},"references-count":49,"journal-issue":{"issue":"31","published-online":{"date-parts":[[2026,7,31]]},"published-print":{"date-parts":[[2026,8,12]]}},"URL":"https:\/\/doi.org\/10.1021\/jacs.6c08886","relation":{},"ISSN":["0002-7863","1520-5126"],"issn-type":[{"value":"0002-7863","type":"print"},{"value":"1520-5126","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,7,31]]}}}