MAGNETIC MEMORY

A magnetic memory according to an embodiment includes: an electrode including a lower face, an upper face opposed to the lower face, and a side face different from the lower and upper faces; a magnetoresistive element disposed on the upper face of the electrode, including a multilayer structure incl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ITO, Junichi, YAKABE, Megumi, KAMATA, Chikayoshi, KASHIWADA, Saori
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A magnetic memory according to an embodiment includes: an electrode including a lower face, an upper face opposed to the lower face, and a side face different from the lower and upper faces; a magnetoresistive element disposed on the upper face of the electrode, including a multilayer structure including a first magnetic layer disposed above the upper face of the electrode, a second magnetic layer disposed between the upper face of the electrode and the first magnetic layer, and a nonmagnetic layer disposed between the first magnetic layer and the second magnetic layer; a first insulating film disposed on the side face of the electrode; and a second insulating film including a first portion disposed on a side face of the multilayer structure of the magnetoresistive element, and a second portion, the first insulating film being disposed between the second portion and the side face of the electrode.