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Evolution of damping in ferromagnetic/nonmagnetic thin film bilayers as a function of nonmagnetic layer thickness (2016)
Journal Article
Azzawi, S., Ganguly, A., Tokaç, M., Rowan-Robinson, R., Sinha, J., Hindmarch, A., …Atkinson, D. (2016). Evolution of damping in ferromagnetic/nonmagnetic thin film bilayers as a function of nonmagnetic layer thickness. Physical Review B, 93(5), Article 054402. https://doi.org/10.1103/physrevb.93.054402

The evolution of damping in Co/Pt, Co/Au, and Ni81Fe19/Pt bilayers was studied with increasing nonmagnetic (NM) heavy-metal layer thicknesses in the range 0.2nm≤tNM≤10nm, where tNM is the NM layer thickness. Magnetization precession was measured in t... Read More about Evolution of damping in ferromagnetic/nonmagnetic thin film bilayers as a function of nonmagnetic layer thickness.

Interfacial Contribution to Thickness Dependent in-plane Anisotropic Magnetoresistance (2015)
Journal Article
Tokaç, M., Wang, M., Jaiswal, S., Rushforth, A., Gallagher, B., Atkinson, D., & Hindmarch, A. (2015). Interfacial Contribution to Thickness Dependent in-plane Anisotropic Magnetoresistance. AIP Advances, 5(12), Article 127108. https://doi.org/10.1063/1.4937556

We have studied in-plane anisotropic magnetoresistance(AMR) in cobaltfilms with overlayers having designed electrically interface transparency. With an electrically opaque cobalt/overlayer interface, the AMR ratio is shown to vary in inverse proporti... Read More about Interfacial Contribution to Thickness Dependent in-plane Anisotropic Magnetoresistance.

Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films (2015)
Journal Article
Tokaç, M., Bunyaev, S., Kakazei, G., Schmool, D., Atkinson, D., & Hindmarch, A. (2015). Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films. Physical Review Letters, 115(5), Article 056601. https://doi.org/10.1103/physrevlett.115.056601

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 spin pumping. X-ray diffraction ind... Read More about Interfacial Structure Dependent Spin Mixing Conductance in Cobalt Thin Films.