Fig. 1. Relational curves of the vibrational frequency (VF) λ with the barrier height of the quantum well (QW) V₀ and the range of the asymmetrical Gaussian confinement potential R.

Fig. 2. Relational curves of the GS energy E₀ with the barrier height of the QW V₀ and the range of the AGCP R.

Fig. 3. Relational curves of the GS binding energy E_b with the barrier height of the QW V₀ and the range of the AGCP R.