提供无干扰的可重新配置的计算和可调的模拟电子设备,配备双端口铁电FET
Zijian Zhao1, Shan Deng1, Swetaki Chatterjee2,3
1Rochester Institute of Technology, Rochester, New York 14623, United States.
ACS applied materials & interfaces
|November 14, 2023
概括
一个新的双端口铁电场效应晶体管 (FeFET) 消除了读取干扰问题,提高了可调制模拟电子和FPGA的稳定性. 这项创新通过将写入和读取操作分开来提高设备性能.
科学领域:
- * 固态设备物理学
- * 半导体设备工程 半导体设备工程
- * * 材料科学是一种材料科学.
背景情况:
- * 单端口铁电FET (FeFET) 由于读取干扰而面临可调节模拟电子的限制,特别是在高值电压状态下.
- * 在单端口FeFET中应用的读取偏差降低了保留能量障碍,损害了数据稳定性.
- *现有的FeFET架构阻碍了在先进电子系统中的广泛应用.
研究的目的:
- * 引入一种新的读取无干扰的双端口FeFET设计.
- * 消除读取干扰并提高FeFET的稳定性,特别是在高值电压状态下.
- * 为了使可调节模拟电子和可编程现场网关阵列 (FPGA) 的新应用.
主要方法:
- * 开发和理论分析双端口FeFET架构.
- *在22nm平台上使用完全耗尽的在绝缘体 (FDSOI) FeFET进行实验验证.
- * 为读取门集成非铁电介电层.
主要成果:
- *双端口FeFET设计成功地通过将应用场与极化对齐或用通道电荷选来消除读取干扰.
- * 在高和低值电压状态中都显示出更好的稳定性.
- *成功实验新型应用,包括调频环振荡器和FPGA原型.
结论:
- * 拟议的双端口FeFET架构为FeFET中的读扰问题提供了强大的解决方案.
- *这种设计显著提高了设备的稳定性,并扩大了FeFET在先进电子设备中的适用性.
- * 读取无干扰的特性为下一代可调模拟电路和内存应用开辟了道路.
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