Spontaneous chemical functionalization via coordination of Au single atoms on monolayer MoS2

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dc.contributor.authorLiu H.
dc.contributor.authorGrasseschi D.
dc.contributor.authorDodda A.
dc.contributor.authorFujisawa K.
dc.contributor.authorOlson D.
dc.contributor.authorKahn E.
dc.contributor.authorZhang F.
dc.contributor.authorZhang T.
dc.contributor.authorLei Y.
dc.contributor.authorNogueira Branco R.B.
dc.contributor.authorElias A.L.
dc.contributor.authorSilva R.C.
dc.contributor.authorYeh Y.-T.
dc.contributor.authorMaroneze C.M.
dc.contributor.authorSeixas L.
dc.contributor.authorHopkins P.
dc.contributor.authorDas S.
dc.contributor.authorde Matos C.J.S.
dc.contributor.authorTerrones M.
dc.date.accessioned2024-03-12T23:45:45Z
dc.date.available2024-03-12T23:45:45Z
dc.date.issued2020
dc.description.abstractCopyright © 2020 The Authors,Surface functionalization of metallic and semiconducting 2D transition metal dichalcogenides (TMDs) have mostly relied on physi- and chemi-sorption at defect sites, which can diminish the potential applications of the decorated 2D materials, as structural defects can have substantial drawbacks on the electronic and optoelectronic characteristics. Here, we demonstrate a spontaneous defect-free functionalization method consisting of attaching Au single atoms to monolayers of semiconducting MoS2(1H) via S-Au-Cl coordination complexes. This strategy offers an effective and controllable approach for tuning the Fermi level and excitation spectra of MoS2 via p-type doping and enhancing the thermal boundary conductance of monolayer MoS2, thus promoting heat dissipation. The coordination-based method offers an effective and damage-free route of functionalizing TMDs and can be applied to other metals and used in single-atom catalysis, quantum information devices, optoelectronics, and enhanced sensing.
dc.description.issuenumber49
dc.description.volume6
dc.identifier.doi10.1126/sciadv.abc9308
dc.identifier.issn2375-2548
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/34856
dc.relation.ispartofScience Advances
dc.rightsAcesso Aberto
dc.titleSpontaneous chemical functionalization via coordination of Au single atoms on monolayer MoS2
dc.typeArtigo
local.scopus.citations44
local.scopus.eid2-s2.0-85097123762
local.scopus.subjectChemical functionalization
local.scopus.subjectCoordination complex
local.scopus.subjectExcitation spectrum
local.scopus.subjectOptoelectronic characteristics
local.scopus.subjectQuantum information device
local.scopus.subjectSurface Functionalization
local.scopus.subjectThermal boundary conductance
local.scopus.subjectTransition metal dichalcogenides
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85097123762&origin=inward
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