Magnetoelectronics information device having a compound magnetic free layer

   
   

A magnetoelectronics information device is provided that includes two multi-layer structures and a spacer layer interposed between the two multi-layer structures. Each of the multi-layer structures has two magnetic sublayers and a spacer layer interposed between the two magnetic sublayers. The spacer layer interposed between the two magnetic sublayers provides an antiferromagnetic exchange coupling that is quantified by a saturation field. The spacer layer interposed between the two multi-layer structures provides a second antiferromagnetic exchange coupling is quantified by another saturation field that is less than the first saturation field.

Приспособление данным по magnetoelectronics provided that вклюает 2 разнослоистых структуры и слой прокладки interposed между 2 разнослоистыми структурами. Каждая из разнослоистых структур имеет 2 магнитных подслоя и слой прокладки interposed между 2 магнитными подслоями. Слой прокладки interposed между 2 магнитными подслоями обеспечивает antiferromagnetic соединение обменом квантифицировано полем сатурации. Слой прокладки interposed между 2 разнослоистыми структурами обеспечивает второе antiferromagnetic соединение обменом квантифицирован другим полем сатурации чем первое поле сатурации.

 
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