Substrate-induced antiferromagnetism of ultrathin iron overlayers on the iridium and rhodium (001) surfaces

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F09%3A00330667" target="_blank" >RIV/68378271:_____/09:00330667 - isvavai.cz</a>

Alternative codes found

RIV/68081723:_____/09:00330667

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Substrate-induced antiferromagnetism of ultrathin iron overlayers on the iridium and rhodium (001) surfaces

Original language description

We present ab initio study of structural and magnetic stability of a Fe monolayer on the fcc(001) surface of iridium and rhodium. The Fe monolayer has a strong tendency to order antiferromagnetically for the true relaxed geometry. On the contrary an unrelaxed sample has a ferromagnetic ground state. The antiferromagnetism is thus stabilized by the decreased overlayer-sustrate layer spacing. The present study centers around the evaluation of pair exchange interactions between Fe atoms in the Fe overlayerwhich allows detailed understanding of the antiferromagnetism of the overlayer. Furthermore, our calculations indicate that the nature of the true ground state could be more complex and display a spin spiral like rather than a c(22)-antiferromagnetic order.

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

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Acta Physicae Superficierum

ISSN

1642-6037

e-ISSN

—

Volume of the periodical

11

Issue of the periodical within the volume

-

Country of publishing house

PL - POLAND

Number of pages

3

Pages from-to

—

UT code for WoS article

—

EID of the result in the Scopus database

—