'Kinetic exchange' diaporamas de présentation

Spin Hamiltonian for a Pair

Spin Hamiltonian for a Pair. H = ? B B.g 1 .S 1 + S 1 .D 1 .S 1 + ? j S 1 .A 1j .I j +. + ? B B.g 2 .S 2 + S 2 .D 2 .S 2 + ? j S 2 .A 2j .I j +. +S 1 .J 12 .S 2. S 1 .J 12 .S 2 = J 12 S 1 .S 2 + S 1 .D 12 .S 2 + d 12 .S 1 xS 2. isotropic. anisotropic. antisymmetric.

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Spintronics and Magnetic Semiconductors

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