Articles with "oxide shell" as a keyword



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Small-volume aluminum alloys with native oxide shell deliver unprecedented strength and toughness

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Published in 2017 at "Acta Materialia"

DOI: 10.1016/j.actamat.2016.12.055

Abstract: Abstract Mechanically robust nanoscale metallic materials are highly desirable in many miniaturized devices. However, the lack of strain hardening and controllable plasticity plagues such small-volume metals. Using Al-4Cu alloy as an example, here we show… read more here.

Keywords: native oxide; small volume; oxide shell;
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Ferromagnetic resonance spectroscopy of CoFeZr-Al2O3 granular films containing “FeCo core – oxide shell” nanoparticles

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Published in 2017 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2016.08.016

Abstract: Abstract Ferromagnetic resonance (FMR) spectroscopy is applied for comparative analysis of granular (CoFeZ) x (Al 2 O 3 ) 100−x , (31 at%≤ x ≤47 at%) films containing pure FeCo-based nanoparticles (NPs) or “FeCo-based core – oxide… read more here.

Keywords: oxide shell; ferromagnetic resonance; spectroscopy; shell ... See more keywords
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Production and characterization of long-term stable superparamagnetic iron oxide-shell silica-core nanocomposites

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Published in 2017 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2017.07.005

Abstract: Abstract Methods improving the chemical and physical stability of magnetic nanoparticles are important in diverse research disciplines such as catalysis, magnetic resonance imaging, biomedicine, and bioseparation. It is essential that defined nanomaterial characteristics remain unchanged… read more here.

Keywords: oxide shell; production; core nanocomposites; iron oxide ... See more keywords
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Pressure-Activated Thermal Transport via Oxide Shell Rupture in Liquid Metal Capsule Beds.

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Published in 2019 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.9b17358

Abstract: Liquid metal (LM) based thermal interface materials (TIMs) have the potential to dissipate the high heat loads in modern electronics and often consist of LM microcapsules embedded in a polymer matrix. The shells of these… read more here.

Keywords: oxide shell; liquid metal; capsule beds; rupture ... See more keywords
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Effect of copper oxide shell thickness on flash light sintering of copper nanoparticle ink

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Published in 2017 at "RSC Advances"

DOI: 10.1039/c7ra01429e

Abstract: In this study, the effect of the thickness of a copper oxide-shell on flash light sintering of Cu nanoparticles (NPs) was investigated. The electrical properties of Cu nano-ink films with various oxide-shell thicknesses were examined… read more here.

Keywords: oxide shell; copper oxide; flash light; copper ... See more keywords
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Investigation of iron oxide shell and iron core in magnetically-assisted synthetized wire-like nanochains

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Published in 2023 at "Nanotechnology"

DOI: 10.1088/1361-6528/acd38a

Abstract: The zerovalent iron (Fe0) nanomaterials tend to be spontaneously oxidized in the presence of oxygen. This leads to the formation of interface composed of iron core and thin iron oxide shell. These structures are frequently… read more here.

Keywords: iron; spectroscopy; iron oxide; oxide shell ... See more keywords