Origins of Thermal Spin Depolarization in Half-Metallic Ferromagnet ${\mathrm{CrO}}_{2}$

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Origins of Thermal Spin Depolarization in Half-Metallic Ferromagnet ${\mathrm{CrO}}_{2}$

Using high-resolution spin-resolved photoemission spectroscopy, we observe a thermal spin depolarization to which all spin-polarized electrons contribute. Furthermore, we observe a distinct minority spin state near the Fermi level and a corresponding depolarization that seldom contributes to demagne...

Posted by Mikhail Katsnelson on 20 Dec 2018, 14:44