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二元和三元逻辑内存使用纳米板反场效应晶体管与三门结构
Jongseong Han1, Jaemin Son2, Seungho Ryu1
1Department of Semiconductor Systems Engineering, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea.
Scientific reports
|March 19, 2024
概括
本研究展示了使用纳米板反场效应晶体管 (FBFET) 的二元和三元逻辑内存操作. 这些FBFET可实现具有数据存储能力的高效逻辑电路,为先进计算铺平了道路.
科学领域:
- 半导体设备 半导体设备
- 集成电路 集成电路
- 非易失性记忆 - - 非易失性记忆是指非易失性记忆.
背景情况:
- 逻辑内存 (LIM) 架构集成计算和数据存储,以克服·诺伊曼瓶.
- 场效应晶体管 (FET) 是电子电路的基本构件,但传统设计在先进应用中面临能源效率和速度的限制.
研究的目的:
- 在单个设备架构中演示二进制和三进制逻辑运算.
- 研究纳米板 (NS) 反场效应晶体管 (FBFETs) 对于逻辑内存应用的潜力.
- 分析三门NS FBFET的切换特性和性能.
主要方法:
- 三门纳米板 (NS) 反场效应晶体管 (FBFET) 的制造.
- 通过网关偏差极性将NS FBFET重新配置为p通道或n通道模式.
- 在逆变器,NAND和NOR门的逻辑电路中实现NS FBFET.
主要成果:
- 使用NS FBFETs证明了二进制和三进制逻辑操作 (逆变器,NAND,NOR门).
- 实现了的切换特性,其下值摆动为1.08 mV dec-1 .
- 在零偏差条件下表现出高的ON/OFF电流比率约为107和输出存储.
结论:
- 具有三门结构的NS FBFET对于实现内存逻辑操作非常有效.
- 经过证明的的切换和高的开启/关闭比率使NS FBFET适用于节能和高性能计算.
- 这些晶体管作为下一代逻辑内存系统的关键组件具有显著的前景.
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