152 citations · 1.7k across the 77 of their papers we have counts for
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Energy transport and coherence properties of acoustic phonons generated by optical excitation of a quantum dot
D. Wigger, S. Lüker, D. E. Reiter +3
The energy transport of acoustic phonons generated by the optical excitation of a quantum dot as well as the coherence properties of these phonons are studied theoretically both fo…
Competition between loss channels in quantum-dot cavity systems: unconventional consequences
A. Vagov, M. Glässl, M. D. Croitoru +2
We demonstrate that in quantum-dot cavity systems, the interplay between acoustic phonons and photon losses introduces novel features and characteristic dependencies in the system…
Spin dynamics in p-doped semiconductor nanostructures subject to a magnetic field tilted from the Voigt geometry
K. Korzekwa, C. Gradl, M. Kugler +9
We develop a theoretical description of the spin dynamics of resident holes in a p-doped semiconductor quantum well (QW) subject to a magnetic field tilted from the Voigt geometry.…
Non-Markovian spin transfer dynamics in magnetic semiconductors despite short memory times
Christoph Thurn, Moritz Cygorek, Vollrath Martin Axt +1
A quantum kinetic theory of the spin transfer between carriers and Mn atoms in a Mn doped diluted magnetic semiconductor is presented. It turns out that the typical memory time ass…
Optical signals of spin switching using the optical Stark effect in a Mn doped quantum dot
D. E. Reiter, V. M. Axt, T. Kuhn
The optically induced spin dynamics of a single Mn atom embedded into a single semiconductor quantum dot can be strongly influenced by using the optical Stark effect. The exchange…
Double quantum dot in a quantum dash: optical properties
Piotr Kaczmarkiewicz, Paweł Machnikowski, Tilmann Kuhn
We study the optical properties of highly anisotropic quantum dot structures (quantum dashes) characterized by the presence of two trapping centers located along the structure. Suc…