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We have studied the magnetic properties of two-phase borosilicate glasses with matrices containing a mixture of β-Fe2O3 and Fe3O4 nanoparticles. The dimensions of the oxide nanoparticles are determined, and the… Click to show full abstract
We have studied the magnetic properties of two-phase borosilicate glasses with matrices containing a mixture of β-Fe2O3 and Fe3O4 nanoparticles. The dimensions of the oxide nanoparticles are determined, and the temperature of blocking (TB ~ 330 K) of the ensemble of superparamagnetic nanoparticles is estimated. It is also established that a sharp increase in the specific magnetization of these glasses when the Neel temperature is approached (and, below it, for bulk β-Fe2O3).
Keywords:
borosilicate glasses;
phase borosilicate;
two phase;
magnetic properties;
fe2o3 fe3o4;
properties two
Journal Title: Technical Physics Letters
Year Published: 2020
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Journal Title: Technical Physics Letters
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!