Dispersion{ }

Calling sequence

LateralDiscretization{ Dispersion{ } }

Properties

• using: \(\mathrm{\textcolor{ForestGreen}{optional\;within\;the\;scope}}\)

Functionality

Setting for the in-plane dispersion in the 8-band model.

Example

LateralDiscretization{
    Dispersion{
        UnderRelaxationParameter = 0.7
        PrincipalInplaneK = 0
    }
}

Dispersion{ UnderRelaxationParameter }

Calling sequence

LateralDiscretization{ Dispersion{ UnderRelaxationParameter } }

Properties

• type: \(\mathrm{real\;number}\)

Functionality

Ratio of under-relaxation for the iterative method in the Hamiltonian folding.

Dispersion{ PrincipalInplaneK }

Calling sequence

LateralDiscretization{ Dispersion{ PrincipalInplaneK } }

Properties

• type: \(\mathrm{integer}\)

Functionality

Index of in-plane k point at which the Hamiltonian is diagonalized exactly and the reduced real space basis is constructed. The zone-center is 0.