Adsorption sites and ligand effect for CO on an alloy surface: a direct view

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F01%3APU24143" target="_blank" >RIV/00216305:26210/01:PU24143 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Adsorption sites and ligand effect for CO on an alloy surface: a direct view

Original language description

CO adsorption on a PtCo(111) surface was studied by scanning tunneling microscopy. Comparison of images with chemical contrast of Pt and Co and images. showing the CO molecules indicates that CO resides exclusively on top of Pt sites and never on Co. CObonding is highly sensitive to the chemical environment. The probability to find CO on a Pt atom increases drastically with the number of its Co nearest neighbors. Ab initio calculations show that this ligand effect is due to different positions of the ccenter of the Pt d band.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

—

Project

<a href="/en/project/ME%20480" target="_blank" >ME 480: Application of the Scanning Tunneling Microscopy and Spectroscopy for the study of atomic surface strutures</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2001

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physical Review Letters

ISSN

0031-9007

e-ISSN

—

Volume of the periodical

87

Issue of the periodical within the volume

3

Country of publishing house

US - UNITED STATES

Number of pages

4

Pages from-to

036103-36106

UT code for WoS article

—

EID of the result in the Scopus database

—