电磁辐射对基于MgO的磁道交叉点的影响:一篇评论
Dereje Seifu1, Qing Peng2,3,4, Kit Sze1
1Department of Physics and Engineering Physics, Morgan State University, Baltimore, MD 21251, USA.
Molecules (Basel, Switzerland)
|May 27, 2023
概括
基于MgO的磁道连接 (MTJs) 对各种电磁辐射,包括马射线,具有很高的耐受性. 本综述详细介绍了它们的辐射效应,并建议改进设计,以提高在辐射环境中的耐用性.
科学领域:
- 材料科学 材料科学 材料科学
- 凝聚物质物理学 凝聚物质物理学
- 辐射物理 辐射物理
背景情况:
- 磁道连接 (MTJs) 为传感器,内存和逻辑中的应用利用了道磁阻.
- MTJ 具有可再生能源的潜力,并且比基于的设备更能耐受辐射.
- 了解辐射效应对于在各种电磁环境中部署MTJ至关重要.
研究的目的:
- 在各种电磁辐射条件下审查基于MgO的MTJ设备的辐射耐受性.
- 研究辐射对MgO道屏障,磁层和接口的影响.
- 为设计抗辐射硬化的MTJ设备和减轻辐射风险提供见解.
主要方法:
- 在辐射下对基于MgO的MTJ功能进行全面的文献综述.
- 对基本的MTJ材料特性 (MgO屏障,磁层) 辐射影响的分析.
- 讨论设备在电磁辐射 (马射线,宇宙,X射线,紫外线,红外线,微波,射频) 的光谱中的性能.
主要成果:
- 基于MgO的MTJ对各种电磁辐射,特别是玛射线,具有显著的耐受性.
- 辐射暴露会影响MgO道屏障,磁层和接口,影响设备性能.
- 该审查综合了不同能量水平和不同类型的电磁辐射辐射对辐射耐受性的研究结果.
结论:
- 基于MgO的MTJ显示出有前途的辐射耐受性,对于在恶劣环境中的应用至关重要.
- 了解辐射诱导的材料变化是优化MTJ设计以提高耐用性的关键.
- 本综述作为材料设计,设备优化和辐射环境中的风险评估的资源.
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