New bonding configuration on Si(111) and Ge(111) surfaces induced by the adsorption of alkali metals

L. Lottermoser; E. Landemark; D.M. Smilgies; M. Nielsen; R. Falkenberg Feidenhans'l; R.L. Johnson; M. Gierer; A.P. Seitsonen; H. Kleine; H. Bludau; H. Over; S.K. Kim; F. Jona

doi:10.1103/PhysRevLett.80.3980

New bonding configuration on Si(111) and Ge(111) surfaces induced by the adsorption of alkali metals

L. Lottermoser, E. Landemark, D.M. Smilgies, M. Nielsen, R. Falkenberg Feidenhans'l, R.L. Johnson, M. Gierer, A.P. Seitsonen, H. Kleine, H. Bludau, H. Over, S.K. Kim, F. Jona

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Abstract

The structure of the (3×1) reconstructions of the Si(111) and Ge(111) surfaces induced by adsorption of alkali metals has been determined on the basis of surface x-ray diffraction and low-energy electron diffraction measurements and density functional theory. The (3×1) surface results primarily from the substrate reconstruction and shows a new bonding configuration consisting of consecutive fivefold and sixfold Si (Ge) rings in 〈11̅ 0〉 projection separated by channels containing the alkali metal atoms.

© 1998 The American Physical Society

Original language	English
Journal	Physical Review Letters
Volume	80
Issue number	18
Pages (from-to)	3980-3983
ISSN	0031-9007
DOIs	https://doi.org/10.1103/PhysRevLett.80.3980
Publication status	Published - 1998

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Lottermoser, L., Landemark, E., Smilgies, D. M., Nielsen, M., Feidenhans'l, R. F., Johnson, R. L., Gierer, M., Seitsonen, A. P., Kleine, H., Bludau, H., Over, H., Kim, S. K., & Jona, F. (1998). New bonding configuration on Si(111) and Ge(111) surfaces induced by the adsorption of alkali metals. Physical Review Letters, 80(18), 3980-3983. https://doi.org/10.1103/PhysRevLett.80.3980

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abstract = "The structure of the (3×1) reconstructions of the Si(111) and Ge(111) surfaces induced by adsorption of alkali metals has been determined on the basis of surface x-ray diffraction and low-energy electron diffraction measurements and density functional theory. The (3×1) surface results primarily from the substrate reconstruction and shows a new bonding configuration consisting of consecutive fivefold and sixfold Si (Ge) rings in 〈11̅ 0〉 projection separated by channels containing the alkali metal atoms.{\textcopyright} 1998 The American Physical Society",

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author = "L. Lottermoser and E. Landemark and D.M. Smilgies and M. Nielsen and Feidenhans'l, {R. Falkenberg} and R.L. Johnson and M. Gierer and A.P. Seitsonen and H. Kleine and H. Bludau and H. Over and S.K. Kim and F. Jona",

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Lottermoser, L, Landemark, E, Smilgies, DM, Nielsen, M, Feidenhans'l, RF, Johnson, RL, Gierer, M, Seitsonen, AP, Kleine, H, Bludau, H, Over, H, Kim, SK & Jona, F 1998, 'New bonding configuration on Si(111) and Ge(111) surfaces induced by the adsorption of alkali metals', Physical Review Letters, vol. 80, no. 18, pp. 3980-3983. https://doi.org/10.1103/PhysRevLett.80.3980

TY - JOUR

T1 - New bonding configuration on Si(111) and Ge(111) surfaces induced by the adsorption of alkali metals

AU - Lottermoser, L.

AU - Landemark, E.

AU - Smilgies, D.M.

AU - Nielsen, M.

AU - Feidenhans'l, R. Falkenberg

AU - Johnson, R.L.

AU - Gierer, M.

AU - Seitsonen, A.P.

AU - Kleine, H.

AU - Bludau, H.

AU - Over, H.

AU - Kim, S.K.

AU - Jona, F.

PY - 1998

Y1 - 1998

N2 - The structure of the (3×1) reconstructions of the Si(111) and Ge(111) surfaces induced by adsorption of alkali metals has been determined on the basis of surface x-ray diffraction and low-energy electron diffraction measurements and density functional theory. The (3×1) surface results primarily from the substrate reconstruction and shows a new bonding configuration consisting of consecutive fivefold and sixfold Si (Ge) rings in 〈11̅ 0〉 projection separated by channels containing the alkali metal atoms.© 1998 The American Physical Society

AB - The structure of the (3×1) reconstructions of the Si(111) and Ge(111) surfaces induced by adsorption of alkali metals has been determined on the basis of surface x-ray diffraction and low-energy electron diffraction measurements and density functional theory. The (3×1) surface results primarily from the substrate reconstruction and shows a new bonding configuration consisting of consecutive fivefold and sixfold Si (Ge) rings in 〈11̅ 0〉 projection separated by channels containing the alkali metal atoms.© 1998 The American Physical Society

KW - Nye funktionelle materialer

U2 - 10.1103/PhysRevLett.80.3980

DO - 10.1103/PhysRevLett.80.3980

M3 - Journal article

VL - 80

SP - 3980

EP - 3983

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 18

ER -

New bonding configuration on Si(111) and Ge(111) surfaces induced by the adsorption of alkali metals

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