基于多铁纳磁体的择多逻辑门三维磁化动态特性研究
发布时间：2018-10-15 09:05
【摘要】：建立了多铁纳磁体择多逻辑门的三维磁化动态模型,并施加应变时钟(应力或电压)对多铁择多逻辑门的择多计算功能进行了动态仿真,同时分析了应变时钟工作机制以及它与择多逻辑门可靠转换之间的关系.仿真结果表明所建三维动态模型准确地描述了择多逻辑门的工作机制,在30 MPa应力作用下,择多逻辑门接受新输入实现了正确的择多计算功能.研究还发现对中心纳磁体和输出纳磁体依次撤去应变时钟时,提前撤去输出纳磁体上的应力会降低择多逻辑门的正确计算概率,而延迟撤去输出纳磁体上的应力会降低择多逻辑门的工作频率.研究结果深化了人们对多铁择多逻辑门动态特性的认识,可为多铁逻辑电路的设计提供重要指导.
[Abstract]:A three-dimensional magnetization dynamic model of multi-gate magnets is established, and the dynamic simulation of the multi-logic gate with strain clock (stress or voltage) is carried out. At the same time, the mechanism of strain clock and its relation with the reliable conversion of multiple logic gates are analyzed. The simulation results show that the 3D dynamic model accurately describes the working mechanism of the logic gate. Under the stress of 30 MPa, the logic gate receives the new input and realizes the correct computing function. It is also found that when the strain clock is removed from the central and output nanomagnets in turn, removing the stress on the output nanomagnets in advance will reduce the correct calculation probability of the gate. The delay in removing the stress on the output nanomagnets will reduce the working frequency of the gate. The research results deepen the understanding of the dynamic characteristics of multi-iron selective multi-logic gates and provide important guidance for the design of multi-iron logic circuits.
【作者单位】： 空军工程大学理学院;
【基金】：国家自然科学基金(批准号:11405270) 空军工程大学理学院博士后科研启动基金(批准号:2015BSKYQD03,2016KYMZ06)资助的课题~~
【分类号】：TN791
本文编号：2272039
[Abstract]:A three-dimensional magnetization dynamic model of multi-gate magnets is established, and the dynamic simulation of the multi-logic gate with strain clock (stress or voltage) is carried out. At the same time, the mechanism of strain clock and its relation with the reliable conversion of multiple logic gates are analyzed. The simulation results show that the 3D dynamic model accurately describes the working mechanism of the logic gate. Under the stress of 30 MPa, the logic gate receives the new input and realizes the correct computing function. It is also found that when the strain clock is removed from the central and output nanomagnets in turn, removing the stress on the output nanomagnets in advance will reduce the correct calculation probability of the gate. The delay in removing the stress on the output nanomagnets will reduce the working frequency of the gate. The research results deepen the understanding of the dynamic characteristics of multi-iron selective multi-logic gates and provide important guidance for the design of multi-iron logic circuits.
【作者单位】： 空军工程大学理学院;
【基金】：国家自然科学基金(批准号:11405270) 空军工程大学理学院博士后科研启动基金(批准号:2015BSKYQD03,2016KYMZ06)资助的课题~~
【分类号】：TN791
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1 陈祥叶;蔡理;王森;张明亮;秦涛;;基于概率模型的择多逻辑门背景电荷分析[J];微纳电子技术;2013年12期
，本文编号：2272039
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