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Magnetic cores determining sizes

Using the LF method of determining the size of an MPP toroid, one determines the Magnetics core part number P/N 55930A2. The number of turns should be... [Pg.124]

The size and shape of nanoparticles must be adjusted for the desired application since, on the nanometer scale, magnetic properties such as saturation magnetization and magnetic anisotropy strongly size- and shape-dependent. In particular, Ms is greatly decreased with decreasing size of a superparamagnetic nanoparticle. As Ms directly determines the rj relaxivity, size control for the crystalline core is the key requirement. [Pg.300]

Fig. 1. Characteristics of PL-Magi nanoparticies typicai for core-sheii magnetic nanoparticies synthesized according to Subheading 3.1 of the protocoi. (a) TEM image. The scaie bar equais 50 nm, and the magnetite core size is of 5-12 nm. (b) Magnetization curve. Saturation magnetization of 34 emu g- or 82 emu (g Fe)-. (c) X-ray diffraction pattern. The average crystaiiite size determined from the broadening of the X-ray diffraction peak is of 10.6 nm... Fig. 1. Characteristics of PL-Magi nanoparticies typicai for core-sheii magnetic nanoparticies synthesized according to Subheading 3.1 of the protocoi. (a) TEM image. The scaie bar equais 50 nm, and the magnetite core size is of 5-12 nm. (b) Magnetization curve. Saturation magnetization of 34 emu g- or 82 emu (g Fe)-. (c) X-ray diffraction pattern. The average crystaiiite size <d> determined from the broadening of the X-ray diffraction peak is of 10.6 nm...

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See also in sourсe #XX -- [ Pg.38 , Pg.40 ]




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Magnetic cores

Magnetization determination

Size determinations

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