We have studied the far-infrared spectra of two-electron vertically coupled quantum dots in an axial magnetic field by exact diagonalization. The calculated results show an obvious difference in role between the inter...We have studied the far-infrared spectra of two-electron vertically coupled quantum dots in an axial magnetic field by exact diagonalization. The calculated results show an obvious difference in role between the interactions for spin S = 1 and for spin S = O. The results support the possibility to evaluate the interactions by far-infrared spectroscopy in vertically coupled quantum dots.展开更多
The interaction theory is generalized to the case of anisotropic disordered electronic systems. The interaction correction to the density of states near Fermi surface in a disordered metallic film is calculated in the...The interaction theory is generalized to the case of anisotropic disordered electronic systems. The interaction correction to the density of states near Fermi surface in a disordered metallic film is calculated in the weakly localized regime, and the dime展开更多
基金Project supported by the National Natural Science Foundation of China (Grant No 10674084)
文摘We have studied the far-infrared spectra of two-electron vertically coupled quantum dots in an axial magnetic field by exact diagonalization. The calculated results show an obvious difference in role between the interactions for spin S = 1 and for spin S = O. The results support the possibility to evaluate the interactions by far-infrared spectroscopy in vertically coupled quantum dots.
文摘The interaction theory is generalized to the case of anisotropic disordered electronic systems. The interaction correction to the density of states near Fermi surface in a disordered metallic film is calculated in the weakly localized regime, and the dime