Dynamic stability of Ni fcc crystal under isotropic tension

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F14%3A00484583" target="_blank" >RIV/68081723:_____/14:00484583 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.592-593.47" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.592-593.47</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.592-593.47" target="_blank" >10.4028/www.scientific.net/KEM.592-593.47</a>

Result language

angličtina

Original language name

Dynamic stability of Ni fcc crystal under isotropic tension

Original language description

Lattice dynamics and stability of fcc crystal of Ni under isotropic (hydrostatic) tensile loading are studied from first principles using supercell method and a harmonic approximation. According to the results, strength of the crystal is determined by occurrence of an instability related to soft phonons with finite wave vector. On the other hand, the critical strains and stresses associated with such instabilities are only slightly lower than those related to the volumetric instability.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

<a href="/en/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: Central european institute of technology</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

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

Article name in the collection

MATERIALS STRUCTURE & MICROMECHANICS OF FRACTURE VII

ISBN

978-3-03785-934-6

ISSN

1013-9826

e-ISSN

—

Number of pages

4

Pages from-to

47-50

Publisher name

Trans Tech Publications

Place of publication

Zurich

Event location

Brno

Event date

Jul 1, 2013

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000336694400007