Magnetic anisotropies of quantum dots doped with magnetic ions

Karel Výborný; J. E. Han; Rafał Oszwałdowski; Igor Žutić; A. G. Petukhov

doi:10.1103/PhysRevB.85.155312

Magnetic anisotropies of quantum dots doped with magnetic ions

Karel Výborný
, J. E. Han
, Rafał Oszwałdowski
, Igor Žutić
, A. G. Petukhov

Physics

SUNY Buffalo
Czech Academy of Sciences
South Dakota School of Mines & Technology

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Magnetic anisotropies in quantum dots (QDs) doped with magnetic ions are discussed in terms of two frameworks: anisotropic g factors and magnetocrystalline anisotropy energy. It is shown that even a simple model of zinc-blende p-doped QDs displays a rich diagram of magnetic anisotropies in the QD parameter space. Tuning the confinement allows us to control magnetic easy axes in QDs in ways not available for the better-studied bulk dilute magnetic semiconductors.

Original language	English
Article number	155312
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	85
Issue number	15
DOIs	https://doi.org/10.1103/PhysRevB.85.155312
State	Published - Apr 12 2012

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AU - Petukhov, A. G.

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DO - 10.1103/PhysRevB.85.155312

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JO - Physical Review B - Condensed Matter and Materials Physics

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Magnetic anisotropies of quantum dots doped with magnetic ions

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