Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/222299
Title: Electrical Modeling and Analysis of Cu-CNT Heterogeneous Coaxial Through-Silicon Vias
Authors: Qijun Lu;Zhangming Zhu;Yintang Yang;Ruixue Ding;Yuejin Li
Year: 2017
Publisher: IEEE
Abstract: An equivalent-circuit model of Cu-carbon nanotube heterogeneous coaxial through-silicon vias (HCTSVs) in 3-D integrated circuits (3-D ICs) is proposed in this paper. Based on the complex effective conductivity method, the resistances and inductances of Cu-single walled carbon nanotube (SWCNT) HCTSVs and Cu-multi walled carbon nanotube (MWCNT) HCTSVs are compared with that of Cu coaxial through-silicon vias (CTSVs). Furthermore, using the proposed model, the magnitudes of their insertion losses are compared. It is shown that the transmission performance of Cu-SWCNT HCTSVs with higher metallic fraction and Cu-MWCNT HCTSVs is better than that of Cu CTSVs, and the improvement of Cu-MWCNT HCTSVs is more obvious at high frequencies. Finally, the transmission characteristics of Cu-MWCNT HCTSVs are analyzed deeply to provide helpful design guidelines for them in future high-speed 3-D ICs.
URI: http://localhost/handle/Hannan/222299
volume: 16
issue: 4
More Information: 695,
702
Appears in Collections:2017

Files in This Item:
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7934373.pdf747.89 kBAdobe PDF
Title: Electrical Modeling and Analysis of Cu-CNT Heterogeneous Coaxial Through-Silicon Vias
Authors: Qijun Lu;Zhangming Zhu;Yintang Yang;Ruixue Ding;Yuejin Li
Year: 2017
Publisher: IEEE
Abstract: An equivalent-circuit model of Cu-carbon nanotube heterogeneous coaxial through-silicon vias (HCTSVs) in 3-D integrated circuits (3-D ICs) is proposed in this paper. Based on the complex effective conductivity method, the resistances and inductances of Cu-single walled carbon nanotube (SWCNT) HCTSVs and Cu-multi walled carbon nanotube (MWCNT) HCTSVs are compared with that of Cu coaxial through-silicon vias (CTSVs). Furthermore, using the proposed model, the magnitudes of their insertion losses are compared. It is shown that the transmission performance of Cu-SWCNT HCTSVs with higher metallic fraction and Cu-MWCNT HCTSVs is better than that of Cu CTSVs, and the improvement of Cu-MWCNT HCTSVs is more obvious at high frequencies. Finally, the transmission characteristics of Cu-MWCNT HCTSVs are analyzed deeply to provide helpful design guidelines for them in future high-speed 3-D ICs.
URI: http://localhost/handle/Hannan/222299
volume: 16
issue: 4
More Information: 695,
702
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7934373.pdf747.89 kBAdobe PDF
Title: Electrical Modeling and Analysis of Cu-CNT Heterogeneous Coaxial Through-Silicon Vias
Authors: Qijun Lu;Zhangming Zhu;Yintang Yang;Ruixue Ding;Yuejin Li
Year: 2017
Publisher: IEEE
Abstract: An equivalent-circuit model of Cu-carbon nanotube heterogeneous coaxial through-silicon vias (HCTSVs) in 3-D integrated circuits (3-D ICs) is proposed in this paper. Based on the complex effective conductivity method, the resistances and inductances of Cu-single walled carbon nanotube (SWCNT) HCTSVs and Cu-multi walled carbon nanotube (MWCNT) HCTSVs are compared with that of Cu coaxial through-silicon vias (CTSVs). Furthermore, using the proposed model, the magnitudes of their insertion losses are compared. It is shown that the transmission performance of Cu-SWCNT HCTSVs with higher metallic fraction and Cu-MWCNT HCTSVs is better than that of Cu CTSVs, and the improvement of Cu-MWCNT HCTSVs is more obvious at high frequencies. Finally, the transmission characteristics of Cu-MWCNT HCTSVs are analyzed deeply to provide helpful design guidelines for them in future high-speed 3-D ICs.
URI: http://localhost/handle/Hannan/222299
volume: 16
issue: 4
More Information: 695,
702
Appears in Collections:2017

Files in This Item:
File SizeFormat 
7934373.pdf747.89 kBAdobe PDF