Compact modelling of a spin-orbit torque logic device

A compact model of a device is a model which captures the essential physics of the device while still being simple enough to be implemented in a circuit simulator. The compact modelling of spintronic devices is essential in the effort to integrate them into large scale electronic systems. This is b...

全面介紹

Saved in:
書目詳細資料
主要作者: Chua, Daniel Chenhao
其他作者: Lew Wen Siang
格式: Final Year Project
語言:English
出版: Nanyang Technological University 2019
主題:
在線閱讀:http://hdl.handle.net/10356/77090
標簽: 添加標簽
沒有標簽, 成為第一個標記此記錄!
機構: Nanyang Technological University
語言: English
實物特徵
總結:A compact model of a device is a model which captures the essential physics of the device while still being simple enough to be implemented in a circuit simulator. The compact modelling of spintronic devices is essential in the effort to integrate them into large scale electronic systems. This is because it allows for the prototyping of circuit designs which involve the interfacing of spintronic and conventional charge-based electronic devices. In this project, a compact model of a Spin-Orbit Torque (SOT) driven multilayer device is developed. The development of the compact model involved translating the essential physics of the device into circuit analogs which were then implemented as modules in LTSpice, a circuit simulator. These modules were then used to create a circuit simulator-compatible model of the multilayer device. Numerical characterization of the compact model showed good agreement with a standard analytical result for the critical switching current of a Spin Hall Effect Spin-Torque (SHE-ST) driven bilayer device with perpendicular magnetic anisotropy (PMA). The compact model was then used to design a device which exhibits reconfigurable logic functionality. The logic reconfigurability was demonstrated via circuit simulation.