Research Letter

Polarization Insensibility of Columnar Quantum Dot Structure Emitting at 𝝀 = 𝟏 . 𝟓 𝟓 𝝁 m : A Theoretical Study

Figure 1

As an example, we show InAs CQD geometry corresponding to 𝑁 = 7 layers of truncated cones. (a) Dependence of the electronic conduction bands ( 𝐅 𝐳 = ± 1 / 2 straight lines and 𝐅 𝐳 = ± 3 / 2 , dashed lines) (b) and of the electronic Valance Bands ( 𝐅 𝐳 = ± 1 / 2 straight lines and 𝐅 𝐳 = ± 3 / 2 , dashed lines) (c) versus the number of layers.
681397.fig.001a
681397.fig.001c