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Field-free programmable spin logics based on spin Hall effect
DOI:10.1063/5.0067879.png)
摘要
En 中文
Spin logics provide a shortcut toward logic-in-memory architectures. Here, using a T-type magnetic stack with a perpendicular magnetic layer, an in-plane layer, and a spacing layer in between, we can switch both the in-plane and perpendicular layers and independently control their magnetization without an external magnetic field. By initializing magnetization of the in-plane layer, we can further control chirality (clockwise and counterclockwise) of the current-dependence of perpendicular magnetization. Based on these properties and the majority gate theory, we experimentally construct five Boolean logic gates in a single device in the desired field-free condition, which steps forward to practical spin-orbit torque logics.
Keyword:
GATE
SPINTRONICS
PROPOSAL
期刊
IF:
3.6
论文数:
10.4W
被引数:
17.8W
机构
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ACTA MATERIALIA
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