磁隧道结偏压性质及反常隧道磁电阻的研究
基本信息
结项摘要
继续摸索中间绝缘层的生长工艺，并利用各种微电子加工技术，制备出磁场电阻高、结电阻低、重复率好的优质单势垒磁隧道结材料。深入研究磁隧道结的偏压特性，运用全量子力学模型，结合磁振子、声子的激发及界面能级结构的变化，对隧道结磁电阻随偏压变化的现象作出理论诠释。制备双势垒磁隧道结或选择自旋极化率符号相反的铁磁电极材料，研究反常隧道磁电阻现象及其随外加偏压的变化。
项目摘要
项目成果
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数据更新时间：2023-05-31
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