Effect of Strain on the Reactivity of Metal Surfaces

Publication: Research - peer-reviewJournal article – Annual report year: 1998

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Effect of Strain on the Reactivity of Metal Surfaces. / Mavrikakis, Manos; Hammer, Bjørk; Nørskov, Jens Kehlet.

In: Physical Review Letters, Vol. 81, No. 13, 1998, p. 2819-2822.

Publication: Research - peer-reviewJournal article – Annual report year: 1998

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Author

Mavrikakis, Manos; Hammer, Bjørk; Nørskov, Jens Kehlet / Effect of Strain on the Reactivity of Metal Surfaces.

In: Physical Review Letters, Vol. 81, No. 13, 1998, p. 2819-2822.

Publication: Research - peer-reviewJournal article – Annual report year: 1998

Bibtex

@article{ab6d4da715b34da98d8341904b5ba045,
title = "Effect of Strain on the Reactivity of Metal Surfaces",
keywords = "EXCHANGE, CHEMISORPTION, CO ADSORPTION, NI(111) SURFACES, ADLAYERS, DISSOCIATION",
publisher = "American Physical Society",
author = "Manos Mavrikakis and Bjørk Hammer and Nørskov, {Jens Kehlet}",
note = "Copyright (1998) by the American Physical Society.",
year = "1998",
doi = "10.1103/PhysRevLett.81.2819",
volume = "81",
number = "13",
pages = "2819--2822",
journal = "Physical Review Letters",
issn = "0031-9007",

}

RIS

TY - JOUR

T1 - Effect of Strain on the Reactivity of Metal Surfaces

A1 - Mavrikakis,Manos

A1 - Hammer,Bjørk

A1 - Nørskov,Jens Kehlet

AU - Mavrikakis,Manos

AU - Hammer,Bjørk

AU - Nørskov,Jens Kehlet

PB - American Physical Society

PY - 1998

Y1 - 1998

N2 - Self-consistent density functional calculations for the adsorption of O and CO, and the dissociation of CO on strained and unstrained Ru(0001) surfaces are used to show how strained metal surfaces have chemical properties that are significantly different from those of unstrained surfaces. Surface reactivity increases with lattice expansion, following a concurrent up-shift of the metal d states. Consequences for the catalytic activity of thin metal overlayers are discussed.

AB - Self-consistent density functional calculations for the adsorption of O and CO, and the dissociation of CO on strained and unstrained Ru(0001) surfaces are used to show how strained metal surfaces have chemical properties that are significantly different from those of unstrained surfaces. Surface reactivity increases with lattice expansion, following a concurrent up-shift of the metal d states. Consequences for the catalytic activity of thin metal overlayers are discussed.

KW - EXCHANGE

KW - CHEMISORPTION

KW - CO ADSORPTION

KW - NI(111) SURFACES

KW - ADLAYERS

KW - DISSOCIATION

UR - http://link.aps.org/doi/10.1103/PhysRevLett.81.2819

U2 - 10.1103/PhysRevLett.81.2819

DO - 10.1103/PhysRevLett.81.2819

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 13

VL - 81

SP - 2819

EP - 2822

ER -