Configuration for minimizing the Neel interaction between two ferromagnetic layers on both sides of a non-ferromagnetic separating layer

A configuration for minimizing a Néel interaction, comprising:

• a first asymmetrical artificial anti-ferromagnetic layer system having a first ferromagnetic sublayer, a second ferromagnetic sublayer, and a first spacer layer disposed between said first and second ferromagnetic sublayers;
• a separating layer, said first ferromagnetic sublayer being oriented toward said separating layer and having a smaller layer thickness than said second ferromagnetic sublayer of said first asymmetrical artificial anti-ferromagnetic layer system;
• and
• a second asymmetrical artificial anti-ferromagnetic layer system having a first ferromagnetic sublayer oriented toward said separating layer, a second ferromagnetic sublayer, and a second spacer layer disposed between said first and second ferromagnetic sublayers of said second asymmetrical artificial anti-ferrromagnetic layer system, said first ferromagnetic sublayer of said second asymmetrical artificial anti-ferromagnetic layer system having a smaller layer thickness than said second ferromagnetic sublayer of said second asymmetrical artificial anti-ferromagnetic layer system, and resulting total magnetizations of said first and second asymmetrical artificial anti-ferromagnetic layer systems being accumulated vectorially in a manner that compensates for the Néel interaction between said first ferromagnetic sublayer of said first asymmetrical artificial anti-ferromagnetic layer system and said first ferromagnetic sublayer of said second asymmetrical artificial anti-ferromagnetic layer system each being oriented toward said separating layer.