DocumentCode :
2221389
Title :
Analytical models for the frequency response of multi-layer graphene nanoribbon interconnects
Author :
Kumar, Vachan ; Naeemi, Azad
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
fYear :
2012
fDate :
6-10 Aug. 2012
Firstpage :
440
Lastpage :
445
Abstract :
Analytical models for frequency response of multilayer graphene interconnects are obtained by a general multi-conductor analysis approach. The dependence of frequency response on the number of layers is studied for two types of contacts: top and side contacts. Although virtually all experiments on multi-layer graphene use top contacts that couple only to the top layer, the analytical models available consider side contacts that couple to all the layers. It is shown that for side contacts, the frequency response improves continuously with number of layers, unlike the top contacts, which show very little improvement beyond a few layers. The delay and energy-delay-product obtained from the frequency response are minimized at some optimal number of layers, which is dependent on the interconnect length.
Keywords :
graphene; interconnections; nanoribbons; nanotechnology; frequency response; multiconductor analysis approach; multilayer graphene nanoribbon interconnects; Conductivity; Frequency response; Integrated circuit interconnections; Quantum capacitance; Resistance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Compatibility (EMC), 2012 IEEE International Symposium on
Conference_Location :
Pittsburgh, PA
ISSN :
2158-110X
Print_ISBN :
978-1-4673-2061-0
Type :
conf
DOI :
10.1109/ISEMC.2012.6351837
Filename :
6351837
Link To Document :
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