The change of potential across a CNT in a bundle necessitates the need to consider the inter-CNT coupling capacitance in the equivalent circuit of CNT interconnects for VLSI circuits. This paper presents a realistic inter-CNT electrostatic coupling capacitance and tunneling conductance model for this bundle and studied its effects in detail. The equivalent transmission line circuit model of a unit bundle containing one SWCNT and one MWCNT has been shown. This new model is then used to calculate the delay induced by the inter-CNT capacitance and tunneling conductance, which predicts the relative positioning of MW/SWCNTs in mixed CNT bundle.
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|Journal||Data powered by Typeset2011 International Conference on Nanoscience, Technology and Societal Implications|
|Publisher||Data powered by TypesetIEEE|