MFM Imaging of Co NanoParticles

 

AFM height image of Co nanoparticles

(bar is 800nm)

MFM image of Co nanoparticles

shown at left shows different magnetic domains 

(bar is 800nm) 

close-up AFM height image of Co nanoparticles

(bar is 200nm)

close-up MFM image of Co nanoparticles

shown at left (bar is 200nm)