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Data Supporting "Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films", Physical Review Letters 115, 056601 (2015) Open Access

Enhancement of Gilbert damping in polycrystalline cobalt thin-film multilayers of various thicknesses, overlayered with copper or iridium, was studied in order to understand the role of local interface structure in spinpumping. X-ray diffraction indicates that cobalt films less than 6 nm thick have strong fcc(111) texture while thicker films are dominated by hcp(0001) structure. The intrinsic damping for cobalt thicknesses above 6 nm is weakly dependent on cobalt thickness for both overlayer materials, and below 6 nm the iridium overlayers show higher damping enhancement compared to copper overlayers; as expected due to spin-pumping. The interfacial spin mixing conductance is significantly enhanced in structures where both cobalt and iridium have fcc(111) structure in comparison to those where the cobalt layer has subtly different hcp(0001) texture at the interface.

Descriptions

Resource type
Dataset
Contributors
Contact person: Hindmarch, Aidan 1
Creator: Tokac, Mustafa 1
Creator: Bunyaev, Sergiy 2
Creator: Kakazei, Gleb 2
Creator: Schmool, David 3
Creator: Atkinson, Del 1
Creator: Hindmarch, Aidan 1
1 Durham University, UK
2 Universidade do Porto
3 University of Perpignan Via Domitia
Funder
Engineering and Physical Sciences Research Council
Research methods
Other description
Keyword
Spin pumping
Interfacial spin-mixing
Subject
Magnetism
Ferromagnetic resonance
Location
Language
Cited in
doi:10.1103/PhysRevLett.115.056601
Identifier
doi:10.15128/n583xt96p
ark:/32150/n583xt96p
Rights
All rights reserved All rights reserved
Publisher
Durham University
Date Created
2015-07-24T00:00:00+00:00

File Details

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S. Palucha
Date Uploaded
Date Modified
17 May 2016, 14:05:38
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failing
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File format: vnd.oasis.opendocument.text (OpenDocument Text)
Mime type: application/vnd.oasis.opendocument.text
File size: 70490
Last modified: 2015:12:16 14:09:53+00:00
Filename: n583xt96p.zip
Original checksum: 5bc7e2164db3b4ee21c59b4ab5223fe9
Activity of users you follow
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User S. Palucha has updated Data Supporting "Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films", Physical Review Letters 115, 056601 (2015) about 3 years ago
User A.T. Hindmarch has updated Data Supporting "Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films", Physical Review Letters 115, 056601 (2015) over 3 years ago
User A.T. Hindmarch has updated Data Supporting "Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films" over 3 years ago
User A.T. Hindmarch has added a new version of Data Supporting "Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films" over 3 years ago
User A.T. Hindmarch has added a new version of Data Supporting "Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films" over 3 years ago
User A.T. Hindmarch has updated Data Supporting "Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films" over 3 years ago
User A.T. Hindmarch has updated Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films over 3 years ago
User S. Palucha has updated Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films over 3 years ago