Research Article

The Magnetic Nanoparticle Movement in Magnetic Fluid Characterized by the Laser Dynamic Speckle Interferometry

Figure 1

(a) Top view of the device with the spiral electrode coils and the rectangular magnetic gaps. (b) Cross-sectional view of the device with a magnified view to the vertical layer structure.
287813.fig.001a
(a)
287813.fig.001b
(b)