Growing ferromagnetic Fe–Ni alloy nanoparticles on nanodiamond nanotemplates: the role of sp²-type carbon in their development and in the appearance of a martensitic-type phase

Q: What type of study is this?

This is a In Vitro Study study (also classified as: Animal Study).

Panagiotis Ziogas; Athanasios B. Bourlinos; Polyxeni Chatzopoulou; G. P. Dimitrakopulos; Αναστάσιος Μάρκου; Alexios P. Douvalis

doi:10.1039/d5tc01095k

January 1, 2025Journal of Materials Chemistry COpen Access

Growing ferromagnetic Fe–Ni alloy nanoparticles on nanodiamond nanotemplates: the role of sp²-type carbon in their development and in the appearance of a martensitic-type phase

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Key Points

Ferromagnetic Fe–Ni nanoparticles develop a martensitic-type phase due to sp2 carbon integration.
Key evidence shows a unique structural transformation in nanoparticles, driven by the surrounding carbon matrix.
Nanoparticles were synthesized using nanodiamond templates, promoting carbon diffusion into the Fe–Ni matrix.
Understanding the role of carbon informs potential advancements in magnetic materials and technologies.

Implication

Analysis reveals sp2 carbon's role in forming martensitic phases in Fe–Ni nanoparticles on nanodiamond templates.

Abstract

Ferromagnetic fcc Fe–Ni nanoparticles, enveloped by sp 2 graphitic-type nanostructures, are grown on nanodiamonds matrices, which provide the carbon atoms that further diffuse in the metallic Fe–Ni alloy to form a non-extensive martensitic-type phase.

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Cite This Study

Ziogas et al. (2025) studied this question.

synapsesocial.com/papers/68a36a560a429f797332f3fe https://doi.org/10.1039/d5tc01095k

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Growing ferromagnetic Fe–Ni alloy nanoparticles on nanodiamond nanotemplates: the role of sp²-type carbon in their development and in the appearance of a martensitic-type phase

Key Points

Implication

Abstract

Discussion

Cite This Study

Growing ferromagnetic Fe–Ni alloy nanoparticles on nanodiamond nanotemplates: the role of sp²-type carbon in their development and in the appearance of a martensitic-type phase

Key Points

Implication

Abstract

Discussion

Cite This Study

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