Masoomeh Dezhkam, Abdolnasser Zakery, Alireza Keshavarz. Intersubband, interband transitions, and optical properties of two vertically coupled hemispherical quantum dots with wetting layers[J]. Chinese Optics Letters, 2016, 14(12): 121904
- Chinese Optics Letters
- Vol. 14, Issue 12, 121904 (2016)
Fig. 1. Two vertically coupled InAs HQDs with WLs embedded in a GaAs barrier.
Fig. 2. Electron ground, first, and second excited state energy eigenvalues versus HQD (a) base radius and (b) height for TVCHQDs/WLs.
Fig. 3. Interband transition energy versus HQD (a) base radius and (b) height for TVCHQDs/WLs.
Fig. 4. Linear (a) absorption and (b) dispersion, and nonlinear (c) absorption and (d) dispersion of the probe pulse as a function of the probe frequency ω p
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