Ordered vacancy network induced by the growth of epitaxial graphene on Pt(111)

G. Otero; C. González; A.L. Pinardi; P. Merino; S. Gardonio; S. Lizzit; M. Blanco-Rey; K. Ruit, van de; C.F.J. Flipse; J. Méndez; P.L. Andrés, de; J.A. Martín-Gago

doi:10.1103/PhysRevLett.105.216102

Ordered vacancy network induced by the growth of epitaxial graphene on Pt(111)

G. Otero
, C. González
, A.L. Pinardi
, P. Merino
, S. Gardonio
, S. Lizzit
, M. Blanco-Rey
, K. Ruit, van de
, C.F.J. Flipse
, J. Méndez
, P.L. Andrés, de
, J.A. Martín-Gago

Onderzoeksoutput: Bijdrage aan tijdschrift › Tijdschriftartikel › Academic › peer review

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We have studied large areas of (v3×v3)R30° graphene commensurate with a Pt(111) substrate. A combination of experimental techniques with ab initio density functional theory indicates that this structure is related to a reconstruction at the Pt surface, consisting of an ordered vacancy network formed in the outermost Pt layer and a graphene layer covalently bound to the Pt substrate. The formation of this reconstruction is enhanced if low temperatures and polycyclic aromatic hydrocarbons are used as molecular precursors for epitaxial growth of the graphene layers.

Originele taal-2	Engels
Artikelnummer	216102
Pagina's (van-tot)	216102-1/4
Aantal pagina's	4
Tijdschrift	Physical Review Letters
Volume	105
Nummer van het tijdschrift	21
DOI's	https://doi.org/10.1103/PhysRevLett.105.216102
Status	Gepubliceerd - 2010

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Otero, G., González, C., Pinardi, A. L., Merino, P., Gardonio, S., Lizzit, S., Blanco-Rey, M., Ruit, van de, K., Flipse, C. F. J., Méndez, J., Andrés, de, P. L., & Martín-Gago, J. A. (2010). Ordered vacancy network induced by the growth of epitaxial graphene on Pt(111). Physical Review Letters, 105(21), 216102-1/4. Artikel 216102. https://doi.org/10.1103/PhysRevLett.105.216102

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title = "Ordered vacancy network induced by the growth of epitaxial graphene on Pt(111)",

abstract = "We have studied large areas of (v3×v3)R30° graphene commensurate with a Pt(111) substrate. A combination of experimental techniques with ab initio density functional theory indicates that this structure is related to a reconstruction at the Pt surface, consisting of an ordered vacancy network formed in the outermost Pt layer and a graphene layer covalently bound to the Pt substrate. The formation of this reconstruction is enhanced if low temperatures and polycyclic aromatic hydrocarbons are used as molecular precursors for epitaxial growth of the graphene layers.",

author = "G. Otero and C. Gonz{\'a}lez and A.L. Pinardi and P. Merino and S. Gardonio and S. Lizzit and M. Blanco-Rey and \{Ruit, van de\}, K. and C.F.J. Flipse and J. M{\'e}ndez and \{Andr{\'e}s, de\}, P.L. and J.A. Mart{\'i}n-Gago",

year = "2010",

doi = "10.1103/PhysRevLett.105.216102",

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AU - Otero, G.

AU - González, C.

AU - Pinardi, A.L.

AU - Merino, P.

AU - Gardonio, S.

AU - Lizzit, S.

AU - Blanco-Rey, M.

AU - Ruit, van de, K.

AU - Flipse, C.F.J.

AU - Méndez, J.

AU - Andrés, de, P.L.

AU - Martín-Gago, J.A.

PY - 2010

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AB - We have studied large areas of (v3×v3)R30° graphene commensurate with a Pt(111) substrate. A combination of experimental techniques with ab initio density functional theory indicates that this structure is related to a reconstruction at the Pt surface, consisting of an ordered vacancy network formed in the outermost Pt layer and a graphene layer covalently bound to the Pt substrate. The formation of this reconstruction is enhanced if low temperatures and polycyclic aromatic hydrocarbons are used as molecular precursors for epitaxial growth of the graphene layers.

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DO - 10.1103/PhysRevLett.105.216102

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SP - 216102-1/4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 21

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ER -

Ordered vacancy network induced by the growth of epitaxial graphene on Pt(111)

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