The Magnetic Band-Structures of Ordered Pt<sub>x</sub>Fe<sub>1−x</sub>, Pt<sub>x</sub>Co<sub>1−x</sub>, and Pt<sub>x</sub>Ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)

The Magnetic Band-Structures of Ordered Pt<sub>x</sub>Fe<sub>1−x</sub>, Pt<sub>x</sub>Co<sub>1−x</sub>, and Pt<sub>x</sub>Ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)

The electronic band structures of the ordered L1<sub>2</sub> and L1<sub>0</sub> phases of the Pt<sub>x</sub>M<sub>1−x</sub> (M = Fe, Co and Ni) alloys were investigated using spin-polarized density functional theory (DFT). The relative contributions of...

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Bibliographic Details
Main Author: Ian Shuttleworth
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Magnetochemistry
Subjects:
Pt<sub>x</sub>Fe<sub>1−x</sub>
Pt<sub>x</sub>Co<sub>1−x</sub>
Pt<sub>x</sub>Ni<sub>1−x</sub>
Stoner
itinerant
spin-polarized
Online Access:https://www.mdpi.com/2312-7481/6/4/61
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spelling doaj-5da4731fc83243f0b173d070bf31ba122020-11-25T04:07:51ZengMDPI AGMagnetochemistry2312-74812020-11-016616110.3390/magnetochemistry6040061The Magnetic Band-Structures of Ordered Pt<sub>x</sub>Fe<sub>1−x</sub>, Pt<sub>x</sub>Co<sub>1−x</sub>, and Pt<sub>x</sub>Ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)Ian Shuttleworth0School of Science and Technology, Nottingham Trent University, Nottingham NG11 8NS, UKThe electronic band structures of the ordered L1<sub>2</sub> and L1<sub>0</sub> phases of the Pt<sub>x</sub>M<sub>1−x</sub> (M = Fe, Co and Ni) alloys were investigated using spin-polarized density functional theory (DFT). The relative contributions of both itinerant (Stoner) and localized magnetism at the high-symmetry <i>k</i>-points were determined and discussed qualitatively. Significant directional effects were identified along the A and R directions of the L1<sub>0</sub> and L1<sub>2</sub> alloys, respectively, and are discussed in terms of charge channeling effects.https://www.mdpi.com/2312-7481/6/4/61Pt<sub>x</sub>Fe<sub>1−x</sub>Pt<sub>x</sub>Co<sub>1−x</sub>Pt<sub>x</sub>Ni<sub>1−x</sub>Stoneritinerantspin-polarized
collection DOAJ
language English
format Article
sources DOAJ
author Ian Shuttleworth
spellingShingle Ian Shuttleworth
The Magnetic Band-Structures of Ordered Pt<sub>x</sub>Fe<sub>1−x</sub>, Pt<sub>x</sub>Co<sub>1−x</sub>, and Pt<sub>x</sub>Ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)
Magnetochemistry
Pt<sub>x</sub>Fe<sub>1−x</sub>
Pt<sub>x</sub>Co<sub>1−x</sub>
Pt<sub>x</sub>Ni<sub>1−x</sub>
Stoner
itinerant
spin-polarized
author_facet Ian Shuttleworth
author_sort Ian Shuttleworth
title The Magnetic Band-Structures of Ordered Pt<sub>x</sub>Fe<sub>1−x</sub>, Pt<sub>x</sub>Co<sub>1−x</sub>, and Pt<sub>x</sub>Ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)
title_short The Magnetic Band-Structures of Ordered Pt<sub>x</sub>Fe<sub>1−x</sub>, Pt<sub>x</sub>Co<sub>1−x</sub>, and Pt<sub>x</sub>Ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)
title_full The Magnetic Band-Structures of Ordered Pt<sub>x</sub>Fe<sub>1−x</sub>, Pt<sub>x</sub>Co<sub>1−x</sub>, and Pt<sub>x</sub>Ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)
title_fullStr The Magnetic Band-Structures of Ordered Pt<sub>x</sub>Fe<sub>1−x</sub>, Pt<sub>x</sub>Co<sub>1−x</sub>, and Pt<sub>x</sub>Ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)
title_full_unstemmed The Magnetic Band-Structures of Ordered Pt<sub>x</sub>Fe<sub>1−x</sub>, Pt<sub>x</sub>Co<sub>1−x</sub>, and Pt<sub>x</sub>Ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)
title_sort magnetic band-structures of ordered pt<sub>x</sub>fe<sub>1−x</sub>, pt<sub>x</sub>co<sub>1−x</sub>, and pt<sub>x</sub>ni<sub>1−x</sub> (x = 0.25, 0.50, and 0.75)
publisher MDPI AG
series Magnetochemistry
issn 2312-7481
publishDate 2020-11-01
description The electronic band structures of the ordered L1<sub>2</sub> and L1<sub>0</sub> phases of the Pt<sub>x</sub>M<sub>1−x</sub> (M = Fe, Co and Ni) alloys were investigated using spin-polarized density functional theory (DFT). The relative contributions of both itinerant (Stoner) and localized magnetism at the high-symmetry <i>k</i>-points were determined and discussed qualitatively. Significant directional effects were identified along the A and R directions of the L1<sub>0</sub> and L1<sub>2</sub> alloys, respectively, and are discussed in terms of charge channeling effects.
topic Pt<sub>x</sub>Fe<sub>1−x</sub>
Pt<sub>x</sub>Co<sub>1−x</sub>
Pt<sub>x</sub>Ni<sub>1−x</sub>
Stoner
itinerant
spin-polarized
url https://www.mdpi.com/2312-7481/6/4/61
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