![]() On the other hand, Cr 2O 3 is a low-anisotropy easy axis antiferromagnetic (AF) material with a Neel temperature ( T N) of ~307 K. ![]() Recently, the half-metallic properties of CrO 2 such as spin-dependent magnet-transport, double exchange coupling interactions due to the self-doping effect, the large magnetoresistance effect, and anomalous transport properties, etc., have attracted enormous interest. CrO 2 is a half-metallic ferromagnetic (FM) material with a Curie temperature ( T C) of ~394 K, well above room temperature, which was used widely as an information storage material for magnetic recording tapes. Among different EB systems, exchange coupled CrO 2/Cr 2O 3 are the least explored nanostructures due to difficulty in the critical characterization of constitute phases. The enormous progress made in the field of high-density recording and nanotechnology make the study of exchange bias (EB) ferromagnetic (FM)/Antiferromagnetic (AF) core/shell system important. ![]() In recent years, the fabrication and critical characterization of core-shell nanostructures has attracted enormous attention because of their widespread applications. A usual approach in nanoscience generally involves two steps: first, the fabrication and characterization of nanomaterials, and second, employing their properties for the development of novel devices and widespread applications.
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