对纳米电子的限制用于 terascale 集成.
J D Meindl1, Q Chen, J A Davis
1School of Electrical and Computer Engineering, Microelectronics Research Center, Georgia Institute of Technology, Atlanta, GA 30332-0269, USA. james.meindl@mirc.gatech.edu
概括
半导体技术为 terascale 集成 (TSI) 提供了巨大的潜力,使每个芯片能够实现超过一万亿个晶体管. 实现这一目标需要先进的双门晶体管,并克服未来纳米电子的互连挑战.
科学领域:
- 半导体技术的半导体技术
- 纳米电子学纳米电子学
- 材料科学是一种材料科学.
背景情况:
- 半导体技术在性能和生产率方面经历了数十年的指数级进步.
- 人们对当前技术接近物理极限存在担忧.
研究的目的:
- 分析技术的基本,材料,设备,电路和系统限制.
- 确定实现地面规模整合 (TSI) 的可行性.
主要方法:
- 分析半导体设备中的基本缩放极限.
- 纳米级的双门金属氧化物半导体场效应晶体管 (MOSFET) 的建模.
- 评估用于高密度集成的互连技术.
主要成果:
- 技术仍然具有大规模集成 (TSI) 的巨大潜力,每个芯片超过一万亿个晶体管.
- 可行性取决于开发具有特定纳米尺寸的双门MOSFET (1nm gate氧化物,3nm通道,10nm通道长度).
结论:
- 通过克服当前的技术障碍,可以实现中的Terascale集成.
- 实现TSI纳米电子的首要挑战在于开发先进的互连线.
相关概念视频
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Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
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Intrinsic semiconductors are highly pure materials with no impurities. At absolute zero, these semiconductors behave as perfect insulators because all the valence electrons are bound, and the conduction band is empty, disallowing electrical conduction. The Fermi level is a concept used to describe the probability of occupancy of energy levels by electrons at thermal equilibrium. In intrinsic semiconductors, the Fermi level is positioned at the midpoint of the energy gap at absolute zero. When...


