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TEM characterization of dislocation loops in proton irradiated single crystal ThO2
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Intragranular irradiation-assisted stress corrosion cracking (IASCC) of 316L stainless steel made by laser direct energy deposition additive manufacturing: Delta ferrite-dislocation channel interaction
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Fractional densities and character of dislocations in different slip modes from powder diffraction patterns
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Dislocation-driven SnTe surface defects during chemical vapor deposition growth
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Modification of dislocation emission sources at symmetric tilt grain boundaries in Ag by Cu solute atoms
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Dislocation structures below a nano-indent of the CoCrNi medium-entropy alloy
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An atomic-scale modeling and experimental study of $\langle$c+a$\rangle$ dislocations in Mg
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Impact of alloy composition on one-dimensional glide of small dislocation loops in concentrated solid solution alloys
One-dimensional glide of loops during ion irradiation at 773 K in a series of Ni-containing concentrated solid solution alloys has been observed directly during experiments conducted inside a transmission electron microscope. It was found that the frequency of the oscillatory motion of the loop, the loop glide velocity as well as the loop jump distance were dependent on the composition of the alloy and the size of the loop. Loop glide was most common for small loops and occurred more frequently in the less complex alloys, being highest in Ni, then NiCo, NiFe and NiCoFeCr. As a result, no measurable loop glide occurred in the NiCoCr, NiCoFeCrMn and NiCoFeCrPd alloys.
Strain rate effect on dislocation climb mechanism via self-interstitials
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Identifying strain localization and dislocation processes in fatigued Inconel 718 manufactured from selective laser melting
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