Soft x-ray magnetic scattering from ordered EuSe nanoislands

Schülli, T. U.; Lechner, R. T.; Stangl, J.; Springholz, G.; Bauer, G.; Dhesi, S.; Bencok, P.
April 2004
Applied Physics Letters;4/5/2004, Vol. 84 Issue 14, p2661
Academic Journal
The magnetic behavior of semiconducting EuSe islands deposited on a nanopatterned PbSe template is investigated using x-ray small-angle scattering and x-ray circular dichroism in absorption and scattering geometry. The islands form a regular hexagonal pattern, and show coupling between Eu spins at low temperatures, indicating a precursor state to a magnetic phase transformation. © 2004 American Institute of Physics.


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