Shape effects on the ground-state energy of a three-electron quantum dot |
Contour plots of total charge density distribution (in units of ) of three electrons in triangular quantum dot in the state S = 1/2 (first row) and S = 3/2 (second row) for (a), (d) λ = 1; (b), (e) λ = 4; (c), (f) λ = 10. |