一项关于二门介电面道场效应晶体管用于三元逆变器的研究
Aoxuan Wang1, Hongliang Lu1, Yuming Zhang1
1Key Laboratory for Wide Band Gap Semiconductor Materials and Devices of Education Ministry, School of Microelectronics, Xidian University, Xi'an 710071, China.
Nanomaterials (Basel, Switzerland)
|August 9, 2024
概括
一个新的双门介电面道场效应晶体管 (DGDFTFET) 能够实现三元计算的三个输出电压状态. 这种先进的设备在性能指标上明显优于传统的面道场效应晶体管 (FTFET).
科学领域:
- 半导体设备物理学 半导体设备物理
- 先进的材料科学是先进的材料科学.
背景情况:
- 三元逻辑系统需要专门的晶体管,能够实现多个稳定的输出状态.
- 现有的场效晶体管往往缺乏有效的三元运行所必需的特性.
研究的目的:
- 为三元逻辑应用提出和分析双门介电面道场效应晶体管 (DGDFTFET).
- 在三元逆变器中定义和评估DGDFTFET的关键性能指标.
- 为了证明DGDFTFET与传统面道场效应晶体管 (FTFET) 相比,其性能优越.
主要方法:
- 拟议的DGDFTFET的设备制造和特征.
- 针对三元运行的四个关键绩效指标的开发.
- 对三元逆变器的电压转移特性 (VTC) 和静态噪声边缘 (SNM) 的分析.
- 在 DGDFTFET 和 FTFET 的绩效指标之间进行了比较分析.
主要成果:
- 该DGDFTFET成功地展示了三个不同的输出电压状态,对于三元逻辑至关重要.
- 建议的性能指标与三元逆变器效率直接相关.
- 使用DGDFTFET的三级逆变器显示了改进的VTC,具有三个稳定级别和增强的SNM.
- 根据关键指标和SNM,DGDFTFET表现明显优于FTFET.
结论:
- 该DGDFTFET是实现高效三元逻辑电路的有希望的候选人.
- 优化DGDFTFET设计参数可以提高三元逆变器的性能.
- 拟议的设备架构为多值逻辑提供了与现有的FTFET技术相比的实质性进展.
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