4  Spintronic Memristive Stateful Logic Gates

4.1 Overview
4.2 Implication Logic Using DW-TMR Memristors
4.2.1 DW-TMR Memristor
4.2.2 Domain Wall Dynamics
4.2.3 DW-TMR-Based Implication Logic
4.2.4 Simulation Results and Discussion
4.3 Novel Implication Logic Gates Using STT-MTJs
4.3.1 Device Principles
4.3.2 Reliability Modeling and Analysis
4.3.3 Improved Implication Logic Gate
4.4 Reprogrammable Logic Using STT-MTJs
4.5 Comparison of Improved Implication and Reprogrammable Gates
4.6 Effect of the MTJ Device Parameters on Reliability
4.7 Summary