...
首页> 外文期刊>Microelectronics journal >Thermal conduction in sub-100 nm transistors
【24h】

Thermal conduction in sub-100 nm transistors

机译:100 nm以下晶体管的热传导

获取原文
获取原文并翻译 | 示例
           

摘要

Heat conduction in integrated circuits spans length scales across several orders of magnitude: From the lattice spacing at a few Angstroms to the substrate thickness at hundreds of micrometers. The smaller length scale becomes increasingly important in devices with feature size well below 100 nm. This paper provides an overview of sub-continuum electro-thermal transport. We use the phonon Boltzmann transport equation to model heat conduction in the device and show that phonons emitted by hot electrons in the drain create a phonon hotspot. The resulting non-equilibrium leads to increased thermal resistance within the device. At the limits of scaling, the resistance is comparable to that due to the substrate and packaging.
机译:集成电路中的热传导跨越多个数量级的长度尺度:从几埃的晶格间距到几百微米的基板厚度。在特征尺寸远低于100 nm的器件中,更小的长度尺度变得越来越重要。本文概述了亚连续电热传输。我们使用声子玻尔兹曼输运方程对设备中的热传导进行建模,并表明由漏极中的热电子发射的声子会产生声子热点。产生的不平衡导致器件内的热阻增加。在结垢的极限下,电阻可与基材和封装所产生的电阻相比。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号