• 文献标题:   Analysis of Temperature-Dependent Crosstalk for Graphene Nanoribbon and Copper Interconnects
  • 文献类型:   Article, Early Access
  • 作  者:   BHATTACHARYA S, DAS D, RAHAMAN H
  • 作者关键词:   crosstalk, graphene nanoribbon gnr, interconnect, mean free path mfp, temperature
  • 出版物名称:   IETE JOURNAL OF RESEARCH
  • ISSN:   0377-2063 EI 0974-780X
  • 通讯作者地址:   Indian Inst Engn Sci Technol
  • 被引频次:   0
  • DOI:   10.1080/03772063.2019.1674193 EA OCT 2019
  • 出版年:  

▎ 摘  要

In this article, we proposed a temperature-based crosstalk analysis model for rough edge graphene nanoribbon (GNR) and Cu interconnect. Temperature-dependent crosstalk delay and noise analysis for 16?nm technology node (ITRS-2011) is performed for three different chip-operating temperatures are ?40?C (233?K), i.e. low temperature, 27?C (300?K), i.e. room temperature, and 105?C (378?K), i.e. high temperature. Our analysis shows that, first by increasing the temperature from 233 to 378?K and also by increasing interconnect length from 10 to 100??m, the GNR shows less amount of crosstalk-induced delay compared with Cu interconnect and crosstalk noise increase slightly which indicates the performance degradation and reliability issues, second the GNR-based interconnect produce (%) variation in delay due to crosstalk and crosstalk noise is lesser than Cu interconnect when interconnect length increase from 10 to 100??m by increasing temperature. Hence, GNR interconnect is much more thermally viable as compared with traditional Cu-based interconnect and it is very much useful for nano-scale interconnect modeling.