Antiferromagnetic structure in tetragonal CuMnAs thin filmsTools Wadley, P. and Hills, Victoria Anne and Shahedkhah, M.R. and Edmonds, K.W. and Campion, R.P. and Novák, V. and Ouladdiaf, B. and Khalyavin, D. and Langridge, S. and Saidl, V. and Němec, P. and Rushforth, A.W. and Gallagher, B.L. and Dhesi, S.S. and Maccherozzi, F. and Železný, J. and Jungwirth, T. (2015) Antiferromagnetic structure in tetragonal CuMnAs thin films. Scientific Reports, 5 . 17079/1-17079/6. ISSN 2045-2322 Full text not available from this repository.
Official URL: http://www.nature.com/articles/srep17079
AbstractTetragonal CuMnAs is an antiferromagnetic material with favourable properties for applications in spintronics. Using a combination of neutron diffraction and x-ray magnetic linear dichroism, we determine the spin axis and magnetic structure in tetragonal CuMnAs, and reveal the presence of an interfacial uniaxial magnetic anisotropy. From the temperature-dependence of the neutron diffraction intensities, the Néel temperature is shown to be (480 ± 5) K. Ab initio calculations indicate a weak anisotropy in the (ab) plane for bulk crystals, with a large anisotropy energy barrier between in-plane and perpendicular-to-plane directions.
Actions (Archive Staff Only)
|
From 30 July 2018 the research publications of UK based University of Nottingham authors (excluding student deposited eTheses) will be handled through the Research Information System (RIS).
To deposit an article after this date please Login to RIS and use the Outputs tab to Add New Output.
(See this blog for further information about this transition and the new repository for UK outputs.)
To deposit an article after this date please Login to RIS and use the Outputs tab to Add New Output.
(See this blog for further information about this transition and the new repository for UK outputs.)
Tools
Tools
