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Structure and stability of threading edge and screw dislocations in bulk GaN
the high-energy atoms from the cores of these dislocations, we track the stability, while the core of the screw dislocation transforms into a new Ga-rich configuration. For all types of dislocation co...
BM - Fyzika pevných látek a magnetismus
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Influence of the dislocation core on the glide of the 1/2 < 111 >{110} edge dislocation in bcc-iron: An embedded atom method study
) are critically evaluated with respect to their description of the edge dislocation core of the various empirical potentials in the study of the 1/2 < 111 >{110} edge dislocation core structure and kinetics. Speci...
BM - Fyzika pevných látek a magnetismus
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Planar defects and dislocations in transition metal disilicides
Transition metal disilicides have received considerable attention for their potential ultra-high temperature applications. Geometrically possible stacking faults and related dislocation core structures in C11b and C40 were discussed...
BM - Fyzika pevných látek a magnetismus
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
Dislocations in C11B and BCC lattices
The structure of dislocations cores is related to the crystal symmetry of the direction of the dislocation line and an important material characteristic is whether metastable stacking fault-like defects exist on planes cont...
BM - Fyzika pevných látek a magnetismus
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Renormalized energy of a dislocation loop in a 3D anisotropic body
to introduce that notion: first, a core in the form of a curved tube along the dislocation-cutoff energy). As in the case of a straight dislocation, the core-cutoff energy has near a dislocation loop in a...
Applied mathematics
- 2023 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
PNADIS: An automated Peierls-Nabarro analyzer for dislocation core structure and slip resistance
be automatically derived, including the dislocation core structure. Peierls energy and stress, pressure field around dislocation core, solute/dislocation interaction energy, as well and HCP metals, pressu...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Peierls barriers of a-type edge and screw dislocations moving on basal and prismatic planes in magnesium
their abilities and limitations. Stability of different types of dislocation cores are analyzed as well as their mutual transformations during dislocation slip. It was found that transformations of dislocation
Condensed matter physics (including formerly solid state physics, supercond.)
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Non-planar dislocations in MoSi2
Non-planar dislocation dissociations and cores play a fundamental role in mechanical properties of many materials. In this contribution, we concentrate on the complex structures arising from a large number of possible metastable sta...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2014 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Behaviour of dissociated dislocations with sessile cores.
Annotation not available...
BE - Teoretická fyzika
- 1995 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Models of the cores of dislocations in metals and disclinations in liquid crystals.
Annotation not available...
BE - Teoretická fyzika
- 1995 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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