Fabrication of ordered Fe–Ni nitride film with equiatomic Fe/Ni ratio

Fumiya Takata; Keita Ito; Takashi Suemasu

doi:10.7567/JJAP.57.058004

Fabrication of ordered Fe–Ni nitride film with equiatomic Fe/Ni ratio

Fumiya Takata, Keita Ito, Takashi Suemasu

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

We successfully grew a single-phase tetragonal FeNiN film with an equiatomic ratio of Fe, Ni, and N on a MgO(001) substrate by molecular beam epitaxy. We then demonstrated the formation of Fe₂Ni₂N films by extracting N atoms from the FeNiN film. These results suggested that Fe and Ni atoms in the Fe₂Ni₂N film were L1₀-ordered along the film plane direction because of the a-axis orientation growth of the FeNiN film on the MgO(001) substrate.

Original language	English
Article number	058004
Journal	Japanese journal of applied physics
Volume	57
Issue number	5
DOIs	https://doi.org/10.7567/JJAP.57.058004
Publication status	Published - 2018 May
Externally published	Yes

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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abstract = "We successfully grew a single-phase tetragonal FeNiN film with an equiatomic ratio of Fe, Ni, and N on a MgO(001) substrate by molecular beam epitaxy. We then demonstrated the formation of Fe2Ni2N films by extracting N atoms from the FeNiN film. These results suggested that Fe and Ni atoms in the Fe2Ni2N film were L10-ordered along the film plane direction because of the a-axis orientation growth of the FeNiN film on the MgO(001) substrate.",

author = "Fumiya Takata and Keita Ito and Takashi Suemasu",

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N2 - We successfully grew a single-phase tetragonal FeNiN film with an equiatomic ratio of Fe, Ni, and N on a MgO(001) substrate by molecular beam epitaxy. We then demonstrated the formation of Fe2Ni2N films by extracting N atoms from the FeNiN film. These results suggested that Fe and Ni atoms in the Fe2Ni2N film were L10-ordered along the film plane direction because of the a-axis orientation growth of the FeNiN film on the MgO(001) substrate.

AB - We successfully grew a single-phase tetragonal FeNiN film with an equiatomic ratio of Fe, Ni, and N on a MgO(001) substrate by molecular beam epitaxy. We then demonstrated the formation of Fe2Ni2N films by extracting N atoms from the FeNiN film. These results suggested that Fe and Ni atoms in the Fe2Ni2N film were L10-ordered along the film plane direction because of the a-axis orientation growth of the FeNiN film on the MgO(001) substrate.

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Fabrication of ordered Fe–Ni nitride film with equiatomic Fe/Ni ratio

Abstract

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