Mechanical and magnetic properties of Mn-Pt compounds and nanocomposites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F12%3A00062854" target="_blank" >RIV/00216224:14740/12:00062854 - isvavai.cz</a>

Alternative codes found

RIV/68081723:_____/12:00381727

Result on the web

<a href="http://link.aps.org/doi/10.1103/PhysRevB.85.214438" target="_blank" >http://link.aps.org/doi/10.1103/PhysRevB.85.214438</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevB.85.214438" target="_blank" >10.1103/PhysRevB.85.214438</a>

Result language

angličtina

Original language name

Mechanical and magnetic properties of Mn-Pt compounds and nanocomposites

Original language description

An analysis of mechanical andmagnetic properties of Mn-Pt compounds and nanocomposites is provided using ab initio electronic structure calculations. Adding manganese to platinum matrix reduces the bulk modulus and enhances the Young moduli E-100 and E-111 and shear moduli (c(11) - c(12))/2 and c(44). With increasing Mn content, the theoretical tensile and compressive strengths are also enhanced. On the whole, manganese addition makes the Mn-Pt compounds softer but increases their resistance to shape deformation. Many of these compounds may be considered natural linear nanocomposites. We studied the magnetic configurations of recently found MnPt7 ordered structure and predict an antiferromagnetic state with spins altering along the [100] direction to be the ground state of this compound.

Czech name

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Czech description

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Type

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

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

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

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2012

Confidentiality

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

Name of the periodical

Physical Review B

ISSN

1098-0121

e-ISSN

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Volume of the periodical

85

Issue of the periodical within the volume

21

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

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UT code for WoS article

000305782800003

EID of the result in the Scopus database

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