Materials and corrosion trends in offshore and subsea oil and gas production
The ever-growing energy demand requires the exploration and the safe, profitable
exploitation of unconventional reserves. The extreme environments of some of these unique …
exploitation of unconventional reserves. The extreme environments of some of these unique …
Dislocations and plastic deformation in MgO crystals: a review
This review paper focuses on dislocations and plastic deformation in magnesium oxide
crystals. MgO is an archetype ionic ceramic with refractory properties which is of interest in …
crystals. MgO is an archetype ionic ceramic with refractory properties which is of interest in …
Dislocation-toughened ceramics
Functional and structural ceramics have become irreplaceable in countless high-tech
applications. However, their inherent brittleness tremendously limits the application range …
applications. However, their inherent brittleness tremendously limits the application range …
Microstructural and mechanical evolution of Al/steel interface with Fe2Al5 growth in resistance spot welding of aluminum to steel
In present study, the interfacial microstructural evolution with intermetallic compound (IMC)
growth and its influence on mechanical properties was investigated in resistance spot …
growth and its influence on mechanical properties was investigated in resistance spot …
Dislocation–grain boundary interactions: Recent advances on the underlying mechanisms studied via nanoindentation testing
To comprehend the mechanical behavior of a polycrystalline material, an in-depth analysis
of individual grain boundary (GB) and dislocation interactions is of prime importance. In the …
of individual grain boundary (GB) and dislocation interactions is of prime importance. In the …
Nanoscale to microscale reversal in room-temperature plasticity in SrTiO3 by tuning defect concentration
Incipient room-temperature plastic deformation in single-crystal SrTiO 3 at the nanoscale
and the microscale is contrasted by applying a scale-dependent indentation technique …
and the microscale is contrasted by applying a scale-dependent indentation technique …
Photoindentation: a new route to understanding dislocation behavior in light
A Nakamura, X Fang, A Matsubara, E Tochigi… - Nano …, 2021 - ACS Publications
It was recently found that extremely large plasticity is exhibited in bulk compression of single-
crystal ZnS in complete darkness. Such effects are believed to be caused by the interactions …
crystal ZnS in complete darkness. Such effects are believed to be caused by the interactions …
Model of nanoindentation size effect incorporating the role of elastic deformation
Based on the classical Nix-Gao model of indentation size effect (ISE), a new model
incorporating the role of elastic deformation is proposed for modeling ISE at indentation …
incorporating the role of elastic deformation is proposed for modeling ISE at indentation …
Thickness-dependent physical and nanomechanical properties of AlxGa1− xN thin films
N Boughrara, Z Benzarti, A Khalfallah… - Materials Science in …, 2022 - Elsevier
A set of undoped Al x Ga 1− x N epilayers with different thicknesses were grown on (0001)
sapphire substrates using metal-organic chemical vapor deposition (MOCVD) technique …
sapphire substrates using metal-organic chemical vapor deposition (MOCVD) technique …
Indentation size effect and dislocation structure evolution in (001) oriented SrTiO3 Berkovich indentations: HR-EBSD and etch-pit analysis
In the present work, the dislocation structure evolution and indentation size effect in (001)
oriented STO have been studied by using sequential polishing, chemical etch-pit technique …
oriented STO have been studied by using sequential polishing, chemical etch-pit technique …