Quantitative Measurement of the Magnetic Moment of Individual Magnetic Nanoparticles by Magnetic Force Microscopy

Sibylle Sievers,* Kai-Felix Braun, Dietmar Eberbeck, Stefan Gustafsson, Eva Olsson, Hans Werner Schumacher, and Uwe Siegner

http://onlinelibrary.wiley.com/doi/10.1002/smll.201200420/abstract

Magnetization measurement of individual magnetic nanoparticles (20 nm (nominal diameter) magnetite NPs) is reported here.  Method is magnetic force microscopy.