运输在一个双通道纳米晶体管设备与侧向共振道化装置
Ulrich Wulf1, Amanda Teodora Preda2,3, George Alexandru Nemnes2,3
1Faculty 1, Brandenburg University of Technology Cottbus-Senftenberg, Platz der Deutschen Einheit 1, Konrad-Wachsmann-Allee 13, 03046 Cottbus, Germany.
Micromachines
|October 26, 2024
概括
我们展示了使用/二氧化的新型纳米晶体管,使低能耗应用成为可能. 这些设备在室温下表现出持续的共振道峰值,这对于高效的电流切换至关重要.
科学领域:
- 固态物理 固态物理
- 量子电子学 量子电子学
- 纳米技术 纳米技术
背景情况:
- 场效应纳米晶体管 (FET) 对于现代电子产品至关重要.
- 纳米结构中的侧向共振道为低功耗设备提供了潜力.
- 在半导体技术中,Si/SiO2材料系统被广泛使用.
研究的目的:
- 为了研究Si/SiO2纳米晶体管中的侧面共振道.
- 用R矩阵方法分析量子传输特性.
- 探索低能耗电子应用的潜力.
主要方法:
- 开发一个零碎的线性电位模型.
- 应用R矩阵方法用于量子运输计算.
- 分析近似与完全数值模拟的比较.
主要成果:
- 在传输特征中观察一个接近零控制电压的狭窄共振道峰值.
- 证明共振道峰值在室温下持续存在.
- 用小控制电压识别有效的电流切换.
结论:
- 基于横向共振道的Si/SiO2纳米晶体管对低能耗电子有希望.
- 观测到的道峰的室温持久性比以前的III-V系统具有显著的优势.
- R矩阵方法为平面系统中侧向道运输提供了基本的理解.
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