Electronic structures and magnetic moments of Co3FeN thin films grown by molecular beam epitaxy | Zendy

Keita Ito | Zendy; Tatsunori Sanai | Zendy; Siyuan Zhu | Zendy; Yoko Yasutomi | Zendy; Kaoru Toko | Zendy; Syuta Honda | Zendy; Shigenori Ueda | Zendy; Yukiharu Takeda | Zendy; Y. Saitoh | Zendy; Y. Imai | Zendy; A. Kimura | Zendy; Takashi Suemasu | Zendy

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Electronic structures and magnetic moments of Co3FeN thin films grown by molecular beam epitaxy

Author(s) -

Keita Ito,

Tatsunori Sanai,

Siyuan Zhu,

Yoko Yasutomi,

Kaoru Toko,

Syuta Honda,

Shigenori Ueda,

Yukiharu Takeda,

Y. Saitoh,

Y. Imai,

A. Kimura,

Takashi Suemasu

Publication year - 2013

Publication title -

applied physics letters

Language(s) - English

Resource type - Journals

eISSN - 1077-3118

pISSN - 0003-6951

DOI - 10.1063/1.4836655

Subject(s) - magnetic moment , molecular beam epitaxy , magnetic circular dichroism , epitaxy , atom (system on chip) , electronic structure , materials science , condensed matter physics , thin film , spectral line , spin (aerodynamics) , crystallography , atomic physics , chemistry , physics , nanotechnology , layer (electronics) , astronomy , computer science , embedded system , thermodynamics

We evaluated electronic structures and magnetic moments in Co3FeN epitaxial films on SrTiO3(001). The experimentally obtained hard x-ray photoemission spectra of the Co3FeN film have a good agreement with those calculated. Site averaged spin magnetic moments deduced by x-ray magnetic circular dichroism were 1.52 μ B per Co atom and 2.08 μ B per Fe atom at 100 K. They are close to those of Co4N and Fe4N, respectively, implying that the Co and Fe atoms randomly occupy the corner and face-centered sites in the Co3FeN unit cell

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