{"id":"https://openalex.org/W7220714975","doi":"https://doi.org/10.26434/chemrxiv-2025-7wpgf/v3","title":"Thickness dependent HER activity of individual MXene flakes revealed by SECCM","display_name":"Thickness dependent HER activity of individual MXene flakes revealed by SECCM","publication_year":2026,"publication_date":"2026-10-06","ids":{"openalex":"https://openalex.org/W7220714975","doi":"https://doi.org/10.26434/chemrxiv-2025-7wpgf/v3"},"language":"en","primary_location":{"id":"doi:10.26434/chemrxiv-2025-7wpgf/v3","doi":"https://doi.org/10.26434/chemrxiv-2025-7wpgf/v3","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv-2025-7wpgf/v3","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv-2025-7wpgf/v3","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv-2025-7wpgf/v3","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5119021044","display_name":"Maryam Alihosseini","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Maryam Alihosseini","raw_affiliation_strings":["Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","institution_ids":["https://openalex.org/I159129438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031019399","display_name":"Samaneh Salek","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Samaneh Salek","raw_affiliation_strings":["Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","institution_ids":["https://openalex.org/I159129438"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007903578","display_name":"Joshua C. Byers","orcid":"https://orcid.org/0000-0002-5066-8768","observed_orcids":["https://orcid.org/0000-0002-5066-8768"]},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Joshua Byers","raw_affiliation_strings":["Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","institution_ids":["https://openalex.org/I159129438"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063418128","display_name":"Guillaume Goubert","orcid":"https://orcid.org/0000-0002-4325-0267","observed_orcids":["https://orcid.org/0000-0002-4325-0267"]},"institutions":[{"id":"https://openalex.org/I159129438","display_name":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","ror":"https://ror.org/002rjbv21","country_code":"CA","type":"education","lineage":["https://openalex.org/I159129438","https://openalex.org/I49663120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Guillaume Goubert","raw_affiliation_strings":["Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al"],"raw_orcid":"https://orcid.org/0000-0002-4325-0267","affiliations":[{"raw_affiliation_string":"Universit\u00e9 du Qu\u00e9bec \u00e0 Montr\u00e9al","institution_ids":["https://openalex.org/I159129438"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I159129438"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12046","display_name":"MXene and MAX Phase Materials","score":0.9506999850273132,"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/T12046","display_name":"MXene and MAX Phase Materials","score":0.9506999850273132,"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/T10030","display_name":"Electrocatalysts for Energy Conversion","score":0.04800000041723251,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11948","display_name":"Machine Learning in Materials Science","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"}}],"keywords":[{"id":"https://openalex.org/keywords/mxene","display_name":"MXene","score":0.7739999890327454},{"id":"https://openalex.org/keywords/ti3c2tx","display_name":"Ti3C2Tx","score":0.9950000047683716},{"id":"https://openalex.org/keywords/hydrogen-evolution-reaction","display_name":"hydrogen evolution reaction","score":0.9950000047683716},{"id":"https://openalex.org/keywords/thickness-dependence","display_name":"thickness dependence","score":0.8569999933242798},{"id":"https://openalex.org/keywords/overpotential","display_name":"overpotential","score":0.7300000190734863},{"id":"https://openalex.org/keywords/electrocatalysis","display_name":"electrocatalysis","score":0.7799999713897705}],"concepts":[{"id":"https://openalex.org/C2776453213","wikidata":"https://www.wikidata.org/wiki/Q25303690","display_name":"MXenes","level":2,"score":0.954800009727478},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.6675000190734863},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6141999959945679},{"id":"https://openalex.org/C106773901","wikidata":"https://www.wikidata.org/wiki/Q19588","display_name":"Transition metal","level":3,"score":0.4936999976634979},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.4788999855518341},{"id":"https://openalex.org/C2777822432","wikidata":"https://www.wikidata.org/wiki/Q216681","display_name":"In situ","level":2,"score":0.4650000035762787},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4406999945640564},{"id":"https://openalex.org/C33989665","wikidata":"https://www.wikidata.org/wiki/Q5357962","display_name":"Electrocatalyst","level":4,"score":0.40869998931884766},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4043000042438507},{"id":"https://openalex.org/C2988459927","wikidata":"https://www.wikidata.org/wiki/Q1962383","display_name":"Clean energy","level":2,"score":0.349700003862381},{"id":"https://openalex.org/C2994038127","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Basal plane","level":2,"score":0.3237000107765198},{"id":"https://openalex.org/C2776106465","wikidata":"https://www.wikidata.org/wiki/Q6714626","display_name":"MAX phases","level":3,"score":0.3118000030517578},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.29910001158714294},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.29190000891685486},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2913999855518341},{"id":"https://openalex.org/C512968161","wikidata":"https://www.wikidata.org/wiki/Q556","display_name":"Hydrogen","level":2,"score":0.2773999869823456},{"id":"https://openalex.org/C74793105","wikidata":"https://www.wikidata.org/wiki/Q746634","display_name":"Bimetal","level":2,"score":0.2572999894618988}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.26434/chemrxiv-2025-7wpgf/v3","doi":"https://doi.org/10.26434/chemrxiv-2025-7wpgf/v3","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv-2025-7wpgf/v3","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv-2025-7wpgf/v3","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.26434/chemrxiv-2025-7wpgf/v3","doi":"https://doi.org/10.26434/chemrxiv-2025-7wpgf/v3","is_oa":true,"landing_page_url":"https://doi.org/10.26434/chemrxiv-2025-7wpgf/v3","pdf_url":"https://chemrxiv.org/doi/pdf/10.26434/chemrxiv-2025-7wpgf/v3","source":{"id":"https://openalex.org/S4393918830","display_name":"ChemRxiv","issn_l":"2573-2293","issn":["2573-2293"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8485000133514404}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220714975.pdf","grobid_xml":"https://content.openalex.org/works/W7220714975.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W2004364869","https://openalex.org/W2014451195","https://openalex.org/W2155175869","https://openalex.org/W2511301367","https://openalex.org/W2768088004","https://openalex.org/W2779291366","https://openalex.org/W2802718873","https://openalex.org/W2897523323","https://openalex.org/W2947157467","https://openalex.org/W2954994887","https://openalex.org/W2990437792","https://openalex.org/W2992515768","https://openalex.org/W2998944373","https://openalex.org/W3027608791","https://openalex.org/W3083461443","https://openalex.org/W3096027022","https://openalex.org/W3096648169","https://openalex.org/W3173794900","https://openalex.org/W3175378412","https://openalex.org/W3177254068","https://openalex.org/W3212695551","https://openalex.org/W4200423106","https://openalex.org/W4220879601","https://openalex.org/W4220934089","https://openalex.org/W4223426301","https://openalex.org/W4223569270","https://openalex.org/W4226247548","https://openalex.org/W4280557728","https://openalex.org/W4284699184","https://openalex.org/W4287578174","https://openalex.org/W4293240651","https://openalex.org/W4317805368","https://openalex.org/W4322581193","https://openalex.org/W4366289310","https://openalex.org/W4387223216","https://openalex.org/W4391755546","https://openalex.org/W4395457447","https://openalex.org/W4403136443","https://openalex.org/W4408904157","https://openalex.org/W4417118264","https://openalex.org/W7212189781","https://openalex.org/W7213268576"],"related_works":["https://openalex.org/W7133721121","https://openalex.org/W4415376817","https://openalex.org/W4411394420","https://openalex.org/W3027608791","https://openalex.org/W4323353439","https://openalex.org/W2779291366","https://openalex.org/W4312478358","https://openalex.org/W3015189147","https://openalex.org/W2912736766","https://openalex.org/W4412643888"],"abstract_inverted_index":{"MXenes,":[0],"2D":[1],"transition":[2],"metal":[3],"carbides,":[4],"provide":[5],"unique":[6],"properties":[7],"for":[8,30,55,121],"a":[9,40,91,113],"large":[10],"range":[11],"of":[12,66,112,119],"applications":[13],"including":[14],"electrocatalysis":[15],"and":[16,44,49,69,80],"energy":[17],"storage.":[18],"Specifically,":[19],"Ti":[20,71],"3":[21,72],"C":[22,73],"2":[23,74],"T":[24,75],"x":[25,76],",":[26],"has":[27],"shown":[28],"activity":[29,65],"the":[31,63,97,103,108],"hydrogen":[32],"evolution":[33],"reaction":[34,98],"(HER).":[35],"MXenes":[36],"are":[37,53],"conductive,":[38],"present":[39],"rich":[41],"surface":[42],"chemistry":[43],"do":[45],"not":[46,128],"contain":[47],"rare":[48],"expensive":[50],"elements.":[51],"They":[52],"promising":[54],"next":[56],"generation":[57],"catalyst":[58,123],"materials.":[59],"Here,":[60],"we":[61],"study":[62],"HER":[64],"individual":[67],"single-layer":[68],"multilayer":[70,88],"flakes,":[77],"using":[78],"SECCM":[79],"ex":[81],"situ":[82],"AFM.":[83],"Our":[84],"results":[85],"show":[86],"that":[87,96,126],"flakes":[89],"have":[90,127],"much":[92],"larger":[93],"overpotential,":[94],"revealing":[95],"proceeds":[99],"more":[100],"slowly":[101],"in":[102],"interlayer":[104],"volume":[105],"compared":[106],"to":[107],"open":[109],"basal":[110],"plane":[111],"single":[114],"layer.":[115],"This":[116],"opens":[117],"avenues":[118],"optimization":[120],"MXene":[122],"layer":[124],"formulation":[125],"been":[129],"considered":[130],"before.":[131]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-10-07T00:00:00"}