326 citations · 3.6k across the 73 of their papers we have counts for
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Stability of vortex structures in quantum dots
H. Saarikoski, S. M. Reimann, E. Rasanen +2
We study the stability and structure of vortices emerging in two-dimensional quantum dots in high magnetic fields. Our results obtained with exact diagonalization and density-funct…
Singlet-triplet oscillations and far-infrared spectrum of four-minima quantum-dot molecule
M. Marlo-Helle, A. Harju, R. M. Nieminen
We study ground states and far-infrared spectra (FIR) of two electrons in four-minima quantum-dot molecule in magnetic field by exact diagonalization. Ground states consist of alte…
Vortex formation in quantum dots in high magnetic fields
H. Saarikoski, A. Harju, M. J. Puska +1
We study electronic structures of two-dimensional quantum dots in high magnetic fields using the density-functional theory (DFT) and the exact diagonalization (ED). With increasing…
Vortex Clusters in Quantum Dots
H. Saarikoski, A. Harju, M. J. Puska +1
We study electronic structures of two-dimensional quantum dots in strong magnetic fields using mean-field density-functional theory and exact diagonalization. Our numerically accur…