Depth-Resolved XMCD Study of Ultrathin Mo/Co/Au Films

作者:Sakamaki M*; Abe H; Sumii R; Amemiya K; Konishi T; Fujikawa T; Baczewski L T; Wawro A; Petroutchik A; Kurant Z; Maziewski A
来源:Acta Physica Polonica, A, 2009, 115(1): 309-311.
DOI:10.12693/aphyspola.115.309

摘要

The effect of Mo overlayer on the magnetism of ultrathin Co films grown on Au(111) was studied. The structure and magnetism at the Mo/Co interface were studied by means of depth-resolved X-ray magnetic circular dichroism. The magnetic moment of Co near the Mo/Co interface was reduced in comparison to the inner part of the film for the samples which have in-plane anisotropy. This effect is more prominent in the case of Mo overlayer with higher roughness, and can be attributed to Co-Mo intermixing at the interface.

  • 出版日期2009-1