ExchangeParameter#

Class#

ExchangeParameter([matrix, iso, aniso, dmi])

Exchange parameter (\(\boldsymbol{J}\)) class.

Transposes a matrix of the exchange parameter.

`ExchangeParameter.matrix`	Full exchange matrix.
`ExchangeParameter.symm_matrix`	Symmetric part of exchange `matrix`.
`ExchangeParameter.asymm_matrix`	Asymmetric part of exchange `matrix`.
`ExchangeParameter.xx`	Value of exchange parameter \(J_{xx}\).
`ExchangeParameter.xy`	Value of exchange parameter \(J_{xy}\).
`ExchangeParameter.xz`	Value of exchange parameter \(J_{xz}\).
`ExchangeParameter.yx`	Value of exchange parameter \(J_{yx}\).
`ExchangeParameter.yy`	Value of exchange parameter \(J_{yy}\).
`ExchangeParameter.yz`	Value of exchange parameter \(J_{yz}\).
`ExchangeParameter.zx`	Value of exchange parameter \(J_{zx}\).
`ExchangeParameter.zy`	Value of exchange parameter \(J_{zy}\).
`ExchangeParameter.zz`	Value of exchange parameter \(J_{zz}\).

`ExchangeParameter.iso`	Value of isotropic exchange parameter.
`ExchangeParameter.iso_matrix`	Isotropic part of the exchange `matrix`.

`ExchangeParameter.aniso`	3 x 3 matrix of symmetric anisotropic exchange.
`ExchangeParameter.aniso_diagonal`	Diagonal part of the symmetric anisotropic exchange.
`ExchangeParameter.aniso_diagonal_matrix`	Diagonal part of the symmetric anisotropic exchange.

`ExchangeParameter.dmi`	Dzyaroshinsky-Moria interaction vector (Dx, Dy, Dz).
`ExchangeParameter.dmi_module`	Length of the DMI vector in the units of exchange interaction.
`ExchangeParameter.dmi_matrix`	Asymmetric part of the exchange `matrix`.
`ExchangeParameter.rel_dmi`	Relative value of DMI.