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Optically Induced Magnetization of CdMnTe Self-Assembled Quantum Dots

S. Mackowski·T. Gurung·T. A. Nguyen·H. E. Jackson·L. M. Smith·G. Karczewski·J. Kossut
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Abstract

We demonstrate that resonant excitation of CdMnTe self-assembled quantum dots creates an ensemble of spin-polarized magnetic polarons at B=0 T. The strong spatial confinement characteristic of quantum dots significantly increases the stability of magnetic polarons so that the optically induced spin alignment is observed for temperatures > 120 K.

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S. Mackowski, T. Gurung, T. A. Nguyen, H. E. Jackson, L. M. Smith, G. Karczewski, J. Kossut. 2004-03-11. Optically Induced Magnetization of CdMnTe Self-Assembled Quantum Dots. https://doi.org/10.1063/1.1723694

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