在脉冲驱动ReRAM的振荡反应中设计多稳定性的分析方法
Alon Ascoli1,2, Nicolas Schmitt3, Ioannis Messaris3
1Politecnico di Torino, Department of Electronics and Telecommunications, Turin, 10129, Italy. alon.ascoli@polito.it.
Scientific reports
|March 7, 2024
概括
研究人员在memristors中探索了色记忆,发现了定制刺激如何诱导复杂的局部色记忆效应. 这使得可调节的多稳定振荡响应和阻力漂移的潜在补偿成为可能.
科学领域:
- 非线性系统理论 非线性系统理论
- 材料科学 材料科学 材料科学
- 设备物理 设备物理
背景情况:
- 记忆色是非线性系统中的一个现象,过去的刺激会影响未来的行为.
- 这一现象首次在氧化物记忆器中观察到,并且在非挥发性电阻切换记忆器中很常见.
- 当系统根据初始条件接近不同的吸引器时,局部色记忆会发生.
研究的目的:
- 开发一种分析方法来诱导复杂的局部色记忆效应在记忆器件中.
- 在纳米设备中实现可调节的多稳定振荡响应.
- 探索用于补偿阻力状态偏移的应用.
主要方法:
- 将非线性系统理论分析工具应用于斯特拉坎模型.
- 研究了通用脉冲列车刺激对memristor动态的影响.
- 利用分叉研究来理解瞬态动态.
主要成果:
- 展示了一种制造脉冲列车刺激的方法,以诱导复杂的局部色记忆.
- 展示了纳米设备中可调节的多稳定振荡反应的出现.
- 确定了对阻力漂移补偿中的局部历史删除效应的潜在应用.
结论:
- 拟议的分析方法有效地诱导复杂的局部色记忆在memristive设备.
- 这种对色内存的控制使可调节的多稳定行为和对设备不稳定性的潜在解决方案成为可能.
- 这些发现为先进的记忆应用和漂移补偿策略开辟了道路.
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