Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8155430 | Journal of Magnetism and Magnetic Materials | 2016 | 14 Pages |
Abstract
In contrast to many of the established measurement methods, we are able to observe and measure the nanoparticle complexes in their natural state in the respective medium. The nanoparticles move along the magnetic gradient and thereby away from the observation point. Due to this movement, the optical density of the fluid decreases and the transmission increases over time at the measurement location. By comparing the measurement with parametric simulations, we can deduce the magnetic moment from the observed behavior.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Alexandra Heidsieck, Daniel Schmid, Bernhard Gleich,