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Autor(en):
Rusponi, S.; Cren, T.; Weiss, N.; Epple, M.; Buluschek, P.; Claude, L.; Brune, H. 
Titel:
The remarkable difference between surface and step atoms in the magnetic anisotropy of two-dimensional nanostructures 
Abstract:
The original magnetic properties of nanometre-sized particles are due to the distinct contributions of volume, surface and step atoms. To disentangle these contributions is an ongoing challenge of materials science. Here we introduce a method enabling the identification of the remarkably different contributions of surface and perimeter atoms to the magnetic anisotropy energy of two-dimensional nanostructures. Our method uses the generally nonlinear relationship between perimeter length and surfa...    »
 
Zeitschriftentitel:
Nature materials 
Jahr:
2003 
Band / Volume:
Heft / Issue:
Seitenangaben Beitrag:
546--551