DC FieldValueLanguage
dc.contributor.authorHe, Jia-
dc.contributor.authorShen, Yongli-
dc.contributor.authorYang, Mingzhu-
dc.contributor.authorZhang, Haixia-
dc.contributor.authorDeng, Qibo-
dc.contributor.authorDing, Yi-
dc.date.accessioned2020-01-30T09:02:51Z-
dc.date.available2020-01-30T09:02:51Z-
dc.date.issued2017-04-28-
dc.identifier.citationJournal of Catalysis (350): 212-217 (2017)de_DE
dc.identifier.issn1090-2694de_DE
dc.identifier.urihttp://hdl.handle.net/11420/4655-
dc.description.abstractThe impact of mechanical strain is studied at CO-poisoned Pt(1 1 1) surface for hydrogen adsorption. Our experiment first investigates a coupling parameter of interest, ζH, which quantifies the variation of hydrogen adsorption potential in response to surface strain. The result exhibits a bigger ζH at CO-poisoned surface than the value measured at clean surface. Since adsorption potential is linked to adsorption energy, it indicates significantly the larger effect of tensile strain on decreasing hydrogen adsorption energy at CO-poisoned surface, comparing to the clean surface. DFT calculations at an atomic level support the experimental observation and explain this behavior can be attributed to the strain-induced reduction in CO-poisoning effect on hydrogen adsorption energy.en
dc.language.isoende_DE
dc.publisherElsevierde_DE
dc.relation.ispartofJournal of catalysisde_DE
dc.subjectchemo-mechanical couplingde_DE
dc.subjectCO-poisoned surfacede_DE
dc.subjectCO-poisoning effectde_DE
dc.subjectdensity functional theoryde_DE
dc.subjecthydrogen adsorption energyde_DE
dc.subjecttensile strainde_DE
dc.subject.ddc530: Physikde_DE
dc.titleThe effect of surface strain on the CO-poisoned surface of Pt electrode for hydrogen adsorptionde_DE
dc.typeArticlede_DE
dc.type.diniarticle-
dcterms.DCMITypeText-
tuhh.abstract.englishThe impact of mechanical strain is studied at CO-poisoned Pt(1 1 1) surface for hydrogen adsorption. Our experiment first investigates a coupling parameter of interest, ζH, which quantifies the variation of hydrogen adsorption potential in response to surface strain. The result exhibits a bigger ζH at CO-poisoned surface than the value measured at clean surface. Since adsorption potential is linked to adsorption energy, it indicates significantly the larger effect of tensile strain on decreasing hydrogen adsorption energy at CO-poisoned surface, comparing to the clean surface. DFT calculations at an atomic level support the experimental observation and explain this behavior can be attributed to the strain-induced reduction in CO-poisoning effect on hydrogen adsorption energy.de_DE
tuhh.publisher.doi10.1016/j.jcat.2017.04.004-
tuhh.publication.instituteWerkstoffphysik und -technologie M-22de_DE
tuhh.type.opus(wissenschaftlicher) Artikel-
dc.type.driverarticle-
dc.type.casraiJournal Article-
tuhh.container.volume350de_DE
tuhh.container.startpage212de_DE
tuhh.container.endpage217de_DE
local.status.inpressfalsede_DE
item.grantfulltextnone-
item.creatorGNDHe, Jia-
item.creatorGNDShen, Yongli-
item.creatorGNDYang, Mingzhu-
item.creatorGNDZhang, Haixia-
item.creatorGNDDeng, Qibo-
item.creatorGNDDing, Yi-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.creatorOrcidHe, Jia-
item.creatorOrcidShen, Yongli-
item.creatorOrcidYang, Mingzhu-
item.creatorOrcidZhang, Haixia-
item.creatorOrcidDeng, Qibo-
item.creatorOrcidDing, Yi-
item.languageiso639-1en-
item.cerifentitytypePublications-
crisitem.author.deptWerkstoffphysik und -technologie M-22-
crisitem.author.orcid0000-0003-3383-9358-
crisitem.author.parentorgStudiendekanat Maschinenbau-
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