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相关概念视频

Network Covalent Solids02:18

Network Covalent Solids

Network covalent solids contain a three-dimensional network of covalently bonded atoms as found in the crystal structures of nonmetals like diamond, graphite, silicon, and some covalent compounds, such as silicon dioxide (sand) and silicon carbide (carborundum, the abrasive on sandpaper). Many minerals have networks of covalent bonds.
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...

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相关实验视频

Updated: May 7, 2026

Fabrication of Low Temperature Carbon Nanotube Vertical Interconnects Compatible with Semiconductor Technology
09:20

Fabrication of Low Temperature Carbon Nanotube Vertical Interconnects Compatible with Semiconductor Technology

Published on: December 7, 2015

碳纳米管计算机计算机

Max M Shulaker1, Gage Hills, Nishant Patil

  • 1Stanford University, Stanford, California 94305, USA.

Nature
|September 27, 2013
PubMed
概括
此摘要是机器生成的。

研究人员使用碳纳米管 (CNT) 晶体管开发了第一台计算机,克服了固有的缺陷. 这一突破有望为未来的电子系统显著提高能源效率.

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Last Updated: May 7, 2026

Fabrication of Low Temperature Carbon Nanotube Vertical Interconnects Compatible with Semiconductor Technology
09:20

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Published on: December 7, 2015

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科学领域:

  • 材料科学 材料科学 材料科学
  • 电气工程 电气工程
  • 计算机科学 计算机科学

背景情况:

  • 微型化驱动半导体行业,提高计算能力和能源效率.
  • 基于的电子产品面临着局限性,促使人们探索替代技术.
  • 与相比,碳纳米管 (CNT) 提供了与相比优越的能量延迟产品的潜力.

研究的目的:

  • 克服CNT的基本缺陷,以实现实际应用.
  • 为了展示第一个完全由基于CNT的晶体管构建的功能计算机.
  • 展示CNT在下一代节能电子产品中的潜力.

主要方法:

  • 使用基于CNT的晶体管制造数字电路.
  • 开发一个操作系统,使多任务功能.
  • 从MIPS指令集中的20个指令的实施,用于一般性测试.

主要成果:

  • 成功克服了CNT固有的缺陷.
  • 演示了第一个完全由 CNT 晶体管构建的计算机.
  • 实现多任务处理,同时进行计数和整数排序.
  • 通过MIPS指令集实现验证了计算机的通用性.

结论:

  • 在先进的电子产品中,CNTs是的可行和有前途的替代品.
  • 开发的CNT计算机是迄今为止最复杂的基于碳的电子系统.
  • 这项工作为高能效的电子系统铺平了道路.