Results 11 to 20 of about 206,569 (278)
Journal of Physics: Condensed Matter, 2019 A dislocation, just like a phonon, is a type of atomic lattice displacement but subject to an extra topological constraint. However, unlike the phonon which has been quantized for decades, the dislocation has long remained classical. This article is a comprehensive review of the recent progress on quantized dislocations, aka the "dislon" theory.
openaire +4 more sources
SSRN Electronic Journal, 2023 When professors Weber and Marres asked me to contribute to the Liber Amicorum of professor Wattel I of course was very happy and willing to prepare a contribution. There are a number of scholars whose academic work have been a source of inspiration for me and truly contributed to the development of my thinking, during the formative phase of my ...
openaire +2 more sources
Nanomaterials, 2020 The present article evaluates, in qualitative and quantitative manners, the characteristics (i.e., thickness of layers, crystal structures, growth orientation, elemental diffusion depths, edge, and screw dislocation densities), within two GaN/AlN/Si ...
Vladimir Lucian Ene +7 more
doaj +1 more source
Dislocations in nanowire heterostructures: from discrete to continuum [PDF]
, 2013 We discuss an atomistic model for heterogeneous nanowires, allowing for dislocations at the interface. We study the limit as the atomic distance converges to zero, considering simultaneously a dimension reduction and the passage from discrete to ...
Lazzaroni, Giuliano +2 more
core +1 more source
Acta Societatis Botanicorum Poloniae, 2016 In some plants, developmental changes of phyllotaxis are so frequent that the whole spectrum of phyllotactic patterns becomes available for investigation and thus many unknown subtleties of phyllotaxis come to light.
Beata Zagórska-Marek, Marcin Szpak
doaj +1 more source
JAAOS: Global Research and Reviews, 2021 Subtalar dislocations are uncommon injuries that involve disruption of the talocalcaneal and talonavicular joints. Whereas medial subtalar dislocations are usually caused by low-energy mechanisms and are reducible by closed means, lateral subtalar dislocations occur due to high-energy trauma, have associated foot injuries, and may require open ...
Siddhartha Sharma +2 more
openaire +2 more sources
Discrete dislocation simulations and size dependent hardening in single slip [PDF]
, 1998 Plastic deformation in two-dimensional monophase and composite materials is studied using a discrete dislocation dynamics method. In this method, dislocations are represented by line defects in a linear elastic medium, and their interactions with ...
Cleveringa, H., +2 more
core +3 more sources
Residual stress relief mechanisms of 2219 Al–Cu alloy by thermal stress relief method
Reviews on Advanced Materials Science, 2022 Monolithic thin-wall components of 2219 Al–Cu alloy are widely used in aerospace and military fields, and usually treated with solution and quenching to improve their comprehensive performance. However, a high magnitude residual stress is introduced into
Song Hechuan +3 more
doaj +1 more source
Management of Elbow Dislocations in the National Football League. [PDF]
, 2018 Background: Although much literature exists regarding the treatment and management of elbow dislocations in the general population, little information is available regarding management in the athletic population.
Bishop, Meghan +6 more
core +2 more sources
Crystals, 2017 Continuous diamond films with low dislocation density were obtained by two-step epitaxial lateral overgrowth (ELO). Grooves were fabricated by inductively coupled plasma etching. Mo/Pd stripes sputtered in the grooves were used to inhibit the propagation
Fengnan Li +4 more
doaj +1 more source