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(a) The variation of the energy for the ground (1s) and excited (1p, 2s, 2p) states and (b) the energy difference as a function of dot radius R for finite and infinite barrier heights.
The variation of the photoabsorption coefficient for (a) the (1s-1p) transition and (b) the (2s-2p) transition as a function of the incident photon energy at different values of the dot radius R. –, finite barrier height , , , ; , Infinite barrier height , , , ; ●, experimental data of Krapf et al. (Refs. 8 and 17).
The variation of the total photoelectric cross section from (a) the 1s state and (b) the 2s state as a function of incident photon energy. Captions are the same as in Fig. 2.
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