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Updated: Sep 11, 2025

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Nanofabrication of Gate-defined GaAs/AlGaAs Lateral Quantum Dots
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设计和制造4个双输入NAND门芯片,具有出色的电气和物理性能
Lijun Zhang1,2,3,4, Wenqiang Dang5,6, Yu Lu7
1School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou, 730070, China. zhanglj_81@tsnu.edu.cn.
Scientific reports
|August 12, 2025
概括
本研究介绍了为航空航天应用设计的增强4个双输入NAND门芯片. 这些改进的芯片在恶劣环境中提供了卓越的性能,证明了对苛刻条件的先进能力.
科学领域:
- 电气工程 电气工程
- 材料科学 材料科学 材料科学
背景情况:
- 标准NAND门在恶劣环境中面临限制.
- 航空航天应用需要高度可靠的电子元件.
研究的目的:
- 设计和制造改进的4个双输入NAND网关芯片.
- 为了提高芯片性能,用于航空航天和恶劣环境应用.
主要方法:
- 使用了1.2μm P-well SPDM CMOS技术过程.
- 在P井内设计了N晶体管,并通过N井连接到GND.
- 集成的基板接触金属线,以提高抗锁能力.
- 在输入终端内嵌有静电放电 (ESD) 保护电路.
主要成果:
- 成功设计和制造了4个双输入NAND网关芯片.
- 通过基板接触实现了增强的抗锁定能力.
- 对输入终端实施有效的ESD保护.
- 与现有的类似产品相比,表现出优越的性能.
结论:
- 开发的NAND门芯片符合航空航天和恶劣环境的严格要求.
- 设计创新显著提高了设备的可靠性和性能.
- 这些芯片代表了极端条件的集成电路技术的显著进步.
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