Abstract
Perpendicular magnetic anisotropy and magnetic domain structure were studied in epitaxial [Co( t Co)/Pt(10 Å )] 30 ( t Co =2, 2.5, 3, 4, 5 and 10 Å) multilayers prepared on Al 2O 3(1 1 -2 0) substrate via Mo or Pt seed layer. The best perpendicular magnetic effect occurred for t Co∼3 Å. At remnant state the domain size tends to increase as t Co decreases, and the domain structure depends strongly on the seed layer. For [Co(3 Å )/Pt(10 Å)] 30 multilayers grown on gold grid made hole arrays, the polar coercivity inside the holes is different from those on the gold land and unpatterned area.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
