Spin noise spectroscopy of quantum dot molecules

Abstract

We discuss advantages and limitations of the spin noise spectroscopy for characterization of interacting quantum dot systems on specific examples of individual singly and doubly charged quantum dot molecules (QDMs). It is shown that all the relevant parameters of the QDMs including tunneling amplitudes with spin-conserving and spin-non-conserving interactions, decoherence rates, Coulomb repulsions, anisotropic g-factors and the distance between the dots can be determined by measuring properties of the spin noise power spectrum.

8 pages, 2 figures

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Cited by in corpus (8)

• The Theory of Spin Noise Spectroscopy: A Review
• Solvable 4-state Landau-Zener model of two interacting qubits with path interference
• Spin noise of localized electrons: Interplay of hopping and hyperfine interaction
• Probing Many-Body Localization by Spin Noise Spectroscopy
• Higher Order Spin Noise Statistics
• Spin-noise correlations and spin-noise exchange driven by low-field spin-exchange collisions
• Spin dynamics of hopping electrons in quantum wires: algebraic decay and noise
• Andreev spin-noise detector