software ovito (OVITO GmbH)
90
Structured Review
OVITO GmbH
software ovito
Software Ovito, supplied by OVITO GmbH, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dislocation+extraction+algorithm+(dxa)+tool/software+ovito/pm33094992-103-17-33
Average 90 stars, based on 1 article reviews
Software Ovito, supplied by OVITO GmbH, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dislocation+extraction+algorithm+(dxa)+tool/software+ovito/pm33094992-103-17-33
Average 90 stars, based on 1 article reviews
software ovito - by Bioz Stars,
2026-09
90/100 stars
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Extraction:Article Title: Size effect on the plastic deformation of pre-void Ni/Ni3Al interface under uniaxial tension: A molecular dynamics simulation Article Snippet: In this paper, the plastic deformation mechanism of pre-void Ni/Ni3Al interface alloy under tensile load dependent on the size of pre-existing void in Ni/Ni3Al interface is investigated by using molecular dynamics simulations with Embedded Atom Method (EAM) potential.. It is interesting that for the special case of infinitely long cylindrical voids, it is found that the pre-void Ni/Ni3Al interface structures with relatively smaller radius produce higher yield stresses than the void-free sample, as the smaller voids in interface help to disperse the local energy induced by the interface misfit in elastic tension.. The competition between the initial edge dislocation formed from lattice misfit and Shockley partial nucleated from the pre-void contributes to triggering the varying dislocation nucleation and plastic deformation patterns. Article Title: New insights of the strength asymmetry in FCC single-crystalline nanopillars Article Snippet: Nanomaterials or structures usually exhibit characteristic performance under complex stress states.. The tensile and compressive behaviors of [001]-oriented single-crystalline nanopillars were studied, by performing molecular dynamic simulations on several typical FCC metals.. For all those metallic nanopillars, their yield strengths for nucleating the initial dislocation show strong loading direction dependence, i.e., the strength under tension is higher than that under compression, showing the typical T/C asymmetry. Article Title: Plastic Deformation and Hardening Mechanisms of a Nano-twinned Cubic Boron Nitride Ceramic. Article Snippet: A very interesting experimental finding shows that a nano-twinned cubic boron nitride (NT-cBN) ceramic has size-dependent hardness.. In order to reveal the hardening mechanism of NT-cBN, the plastic deformation mechanism of single-crystalline cubic boron nitride (SC-cBN) under nano-indentation is first studied, and then that of NT-cBN is further investigated using atomistic simulations with a parameter-modified Tersoff potential.. It is found that the plastic deformation of SC-cBN under nano-indentation is mainly attributed to serial dislocation behaviors, such as the formation of dislocation embryos, shear loops, and prismatic loops. Article Title: Highly efficient and transferable interatomic potentials for Article Snippet: Artificial neural network potentials (NNPs) have emerged as effective tools for understanding atomic interactions at the atomic scale in various phenomena.. Recently, we developed highly transferable NNPs for α-iron and α-iron/hydrogen binary systems (Physical Review Materials 5 (11), 113606, 2021).. These potentials allowed us to investigate deformation and fracture in α-iron under the influence of hydrogen. Software:Article Title: Size effect on the plastic deformation of pre-void Ni/Ni3Al interface under uniaxial tension: A molecular dynamics simulation Article Snippet: In this paper, the plastic deformation mechanism of pre-void Ni/Ni3Al interface alloy under tensile load dependent on the size of pre-existing void in Ni/Ni3Al interface is investigated by using molecular dynamics simulations with Embedded Atom Method (EAM) potential.. It is interesting that for the special case of infinitely long cylindrical voids, it is found that the pre-void Ni/Ni3Al interface structures with relatively smaller radius produce higher yield stresses than the void-free sample, as the smaller voids in interface help to disperse the local energy induced by the interface misfit in elastic tension.. The competition between the initial edge dislocation formed from lattice misfit and Shockley partial nucleated from the pre-void contributes to triggering the varying dislocation nucleation and plastic deformation patterns. Article Title: New insights of the strength asymmetry in FCC single-crystalline nanopillars Article Snippet: Nanomaterials or structures usually exhibit characteristic performance under complex stress states.. The tensile and compressive behaviors of [001]-oriented single-crystalline nanopillars were studied, by performing molecular dynamic simulations on several typical FCC metals.. For all those metallic nanopillars, their yield strengths for nucleating the initial dislocation show strong loading direction dependence, i.e., the strength under tension is higher than that under compression, showing the typical T/C asymmetry. Article Title: Plastic Deformation and Hardening Mechanisms of a Nano-twinned Cubic Boron Nitride Ceramic. Article Snippet: A very interesting experimental finding shows that a nano-twinned cubic boron nitride (NT-cBN) ceramic has size-dependent hardness.. In order to reveal the hardening mechanism of NT-cBN, the plastic deformation mechanism of single-crystalline cubic boron nitride (SC-cBN) under nano-indentation is first studied, and then that of NT-cBN is further investigated using atomistic simulations with a parameter-modified Tersoff potential.. It is found that the plastic deformation of SC-cBN under nano-indentation is mainly attributed to serial dislocation behaviors, such as the formation of dislocation embryos, shear loops, and prismatic loops. Article Title: Highly efficient and transferable interatomic potentials for Article Snippet: Artificial neural network potentials (NNPs) have emerged as effective tools for understanding atomic interactions at the atomic scale in various phenomena.. Recently, we developed highly transferable NNPs for α-iron and α-iron/hydrogen binary systems (Physical Review Materials 5 (11), 113606, 2021).. These potentials allowed us to investigate deformation and fracture in α-iron under the influence of hydrogen. |
![Charge density maps for the three <t>dislocation</t> loops considered in this study. The green line shows the position of dislocation line of the dislocation loop identified using OVITO with <t>DXA</t> method. The orange isosurfaces correspond to a charge density equal to 9.03 × 10 –6 e/Å 3 . The red points reveal the different initial positions for the impurity. The red square highlights the zone (perpendicular to the graph’s plane) used for an in-depth analysis in the results section, while the red arrow shows the corresponding viewing direction. The images are created with OVITO [‘ https://www.ovito.org/ ’ version 3.0.0-dev] .](https://pub-med-central-images-cdn.bioz.com/pub_med_central_ids_ending_with_2948/pmc08192948/pmc08192948__41598_2021_91390_Fig1_HTML.jpg)