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Análise comparativa entre interconexões de nanotubo de carbono e interconexões de cobre para circuitos GSI/TSI / Comparative analysis between carbon nanotube interconnects and copper interconnects for GSI/TSI circuits

Dissertação (mestrado)—Universidade de Brasília, Faculdade de Tecnologia,
Departamento de Engenharia Elétrica, 2012. / Submitted by Albânia Cézar de Melo (albania@bce.unb.br) on 2013-02-28T16:10:36Z
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2012_CamilaPeixotoSilvaMadeiraNogueira.pdf: 1703151 bytes, checksum: fa5b5b5cb047176279a3c46772bd5eef (MD5) / Nesta dissertação será realizado o estudo de nanotubos de carbono como possíveis substitutos do cobre em interconexões em circuitos integrados GSI e TSI. Dessa forma, os modelos de circuitos do SWCNT (single-walled carbon nanotube) e do cobre serão apresentados e o estudo comparativo do desempenho destes materiais será realizado, considerando diferentes comprimentos das interconexões. Além disso, o efeito destas
interconexões será analisado na rede H-tree clock com inversores em seus terminais, também para diferentes comprimentos. Os inversores utilizados são formados por dispositivos de tunelamento mono-elétron. Com este propósito, as interconexões serão
simuladas usando o software LTSPICE. ______________________________________________________________________________ ABSTRACT / In this work, carbon nanotubes as possible candidates to replace copper as interconnects in GSI and TSI integrated circuits are studied. The circuit model of SWCNT (single-walled carbon nanotube) and of copper are presented and a comparison between both materials is studied, considering different interconnect lengths. In addition, interconnects effect is analyzed in the H-tree clock network using inverters in its ends. The inverters are formed by mono-electron tunneling devices. For this purpose, the interconnects will be simulated
using LTSPICE software.

Identiferoai:union.ndltd.org:IBICT/oai:repositorio.unb.br:10482/12636
Date27 September 2012
CreatorsNogueira, Camila Peixoto da Silva Madeira
ContributorsGuimarães, Janaína Gonçalves
Source SetsIBICT Brazilian ETDs
LanguagePortuguese
Detected LanguagePortuguese
Typeinfo:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis
Sourcereponame:Repositório Institucional da UnB, instname:Universidade de Brasília, instacron:UNB
Rightsinfo:eu-repo/semantics/openAccess

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