Electronic device
An electronic device may include a semiconductor memory, and the semiconductor memory may include a multilayer synthetic anti-ferromagnetic (Multi SAF) structure including a first ferromagnetic layer, a second ferromagnetic layer, and a spacer layer interposed between the first ferromagnetic layer a...
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| creator | Moon, Min Seok Lee, Tae Young Kim, Guk Cheon Lim, Jong Koo Chung, Sung Woong Kim, Soo Gil |
| description | An electronic device may include a semiconductor memory, and the semiconductor memory may include a multilayer synthetic anti-ferromagnetic (Multi SAF) structure including a first ferromagnetic layer, a second ferromagnetic layer, and a spacer layer interposed between the first ferromagnetic layer and the second ferromagnetic layer, wherein the spacer layer may include n non-magnetic layers and n−1 magnetic layers that are disposed such that each of the n non-magnetic layers and each of the n−1 magnetic layers are alternately stacked, wherein n indicates an odd number equal to or greater than 3, wherein the n−1 magnetic layers and n non-magnetic layers may be configured to effectuate an antiferromagnetic exchange coupling with at least one of the first ferromagnetic layer and the second ferromagnetic layer. |
| format | Patent |
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| subjects | ELECTRICITY |
| title | Electronic device |
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