Stacking Faults Inducing Oxygen Anion Activities in Li2MnO3
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DOI: 10.1002/adma.202207904
Abstract: Controllable anionic redox for a transformational increase in the energy density is the pursuit of next generation Li‐ion battery cathode materials. Its activation mechanism is coupled with the local coordination environment around O, which posts… read more here.
Keywords: oxygen anion; faults inducing; anion activities; inducing oxygen ... See more keywords
Comprehensive first-principles study of stable stacking faults in hcp metals
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2016.10.042
Abstract: The plastic deformation in hcp metals is complex, with the associated dislocation core structures and properties not well understood on many slip planes in most hcp metals. A first step in establishing the dislocation properties… read more here.
Keywords: hcp metals; stacking faults; stacking fault; stable stacking ... See more keywords
On the structure of defects in the Fe7Mo6 μ-Phase
Sign Up to like & getrecommendations! Published in 2019 at "Acta Materialia"
DOI: 10.1016/j.actamat.2019.01.045
Abstract: Abstract Topologically close packed phases, among them the μ-phase studied here, are commonly considered as being hard and brittle due to their close packed and complex structure. Nanoindentation enables plastic deformation and therefore investigation of… read more here.
Keywords: structure defects; phase; defects fe7mo6; stacking faults ... See more keywords
Unexpected partial dislocations within stacking faults in a cold deformed Mg−Bi alloy
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.02.010
Abstract: Abstract Stacking faults and the partial dislocations associated with them in a cold-rolled Mg–3wt%Bi alloy have been systematically characterized using transmission electron microscopy and high-angle annular dark-field scanning transmission electron microscopy. Intrinsic stacking faults I2… read more here.
Keywords: partial dislocations; microscopy; stacking faults; shockley partials ... See more keywords
Atomic scale characterization of complex stacking faults and their configurations in cold deformed Fe42Mn38Co10Cr10 high-entropy alloy
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.07.070
Abstract: Abstract Atomic-resolution scanning transmission electron microscopy is used to study stacking faults and their configurations formed in cold deformed samples of a face-centered cubic (FCC) Fe42Mn38Co10Cr10 (at.%) high-entropy alloy (HEA). It is found that the… read more here.
Keywords: faults configurations; cold deformed; fe42mn38co10cr10 high; entropy alloy ... See more keywords
The strengthening effects of basal stacking faults on {10–12} twin in magnesium: A molecular dynamics study
Sign Up to like & getrecommendations! Published in 2020 at "Computational Condensed Matter"
DOI: 10.1016/j.cocom.2020.e00466
Abstract: Abstract {10–12} twin is one of the softest deformation modes in magnesium. And basal stacking fault is one of the most abundant planar defects in magnesium. In this work, we studied the strengthening effects of… read more here.
Keywords: strengthening effects; molecular dynamics; effects basal; stacking faults ... See more keywords
Role of stacking faults in martensite transformation of FeMnSiCrNi shape memory alloy subjected to plastic deformation at high temperatures
Sign Up to like & getrecommendations! Published in 2020 at "Intermetallics"
DOI: 10.1016/j.intermet.2020.106841
Abstract: Abstract FeMnSiCrNi shape memory alloy (SMA) undergoes plastic deformation at high temperatures, including 850, 900, 950 and 1000 °C. All the deformed FeMnSiCrNi samples consist of γ austenite and e martensite, where the orientation relationship between… read more here.
Keywords: stacking faults; transformation; deformation; martensite transformation ... See more keywords
Evolution of stacking faults in substituted nickel hydroxide spherical powders
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.11.006
Abstract: Abstract Nickel hydroxide spherical powders contain small crystallite sizes and stacking faults that are necessary for electrochemical activity. Stacking faults along the c-axis orientation can be visualized by broadening and angular shifts in the (h0l)… read more here.
Keywords: stacking faults; hydroxide spherical; evolution stacking; spherical powders ... See more keywords
Characterization of stacking faults with emission wavelengths of over 500 nm formed in 4H-SiC epitaxial films
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Crystal Growth"
DOI: 10.1016/j.jcrysgro.2017.08.008
Abstract: Abstract Three types of unidentified stacking faults with emission wavelengths of over 500 nm were confirmed in 4H-SiC epitaxial films and characterized using grazing incident X-ray topography, transmission electron microscopy, and high-resolution scanning transmission electron microscopy.… read more here.
Keywords: sic epitaxial; microscopy; stacking faults; wavelengths 500 ... See more keywords
Corrosion behavior of Mg–3Gd–1Zn–0.4Zr alloy with and without stacking faults
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnesium and Alloys"
DOI: 10.1016/j.jma.2019.02.009
Abstract: Abstract To develop biodegradable magnesium alloy with desirable corrosion properties, a low Gd-containing Mg–3Gd–1Zn–0.4Zr (wt%, GZ31K) alloy was prepared. The as-cast ingot was solution treated and then hot extruded. Microstructures were characterized by scanning electron… read more here.
Keywords: corrosion behavior; stacking faults; alloy; corrosion ... See more keywords
Evidencing extrinsic stacking faults in twinning-induced plasticity steel
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DOI: 10.1016/j.matchar.2016.11.039
Abstract: Abstract In twinning induced plasticity (TWIP) steel, the question of what leads to the onset of twinning in grains whose 〈100〉 orientations are near parallel to the tensile axis at high tensile strains has not… read more here.
Keywords: twinning induced; stacking faults; extrinsic stacking; steel ... See more keywords