Atomic‐Scale Evidence for an Enhanced Catalytic Reactivity of Stretched Surfaces | Zendy

Wintterlin Joost | Zendy; Zambelli Tomaso | Zendy; Trost J. | Zendy; Greeley Jeffrey | Zendy; Mavrikakis Manos | Zendy

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Atomic‐Scale Evidence for an Enhanced Catalytic Reactivity of Stretched Surfaces

Author(s) -

Wintterlin Joost,

Zambelli Tomaso,

Trost J.,

Greeley Jeffrey,

Mavrikakis Manos

Publication year - 2003

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200250845

Subject(s) - atomic units , catalysis , chemical physics , materials science , strain (injury) , crystallography , reactivity (psychology) , enhanced data rates for gsm evolution , lattice (music) , condensed matter physics , chemistry , physics , medicine , biochemistry , alternative medicine , pathology , quantum mechanics , acoustics , telecommunications , computer science

NO can't take the strain : NO molecules are observed to preferentially dissociate near edge dislocations which originate in the bulk phase and intersect the metal surface. The effect is caused by lattice strain, a phenomenon in heterogeneous catalysis, which has been postulated for a long time and is demonstrated here on the atomic scale by calculations and STM images (see picture of two edge dislocations; black points: N atoms).

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