Journal ArticleDOI
Modelling and performance analysis of dielectric inserted side contact multilayer graphene nanoribbon interconnects
Reads0
Chats0
TLDR
It is found that the crosstalk effect is least in Di-side-GNR amongst the three types of interconnects considered in this study, and the proposed model and HSPICE simulation results match closely.Abstract:
In this work, performance of dielectric inserted side contact multilayer graphene nanoribbon (Di-side-GNR) coupled interconnects using unconditionally stable finite-difference time-domain (USFDTD) technique has been investigated. The model developed for the same, overcomes the limitation of Courant stability criterion prevalent in the conventional finite-difference time-domain (FDTD) technique. The proposed model accurately analyses the crosstalk effect in copper (Cu), side contact multilayer graphene nanoribbon and Di-side-GNR interconnects. It is found that the crosstalk effect is least in Di-side-GNR amongst the three types of interconnect considered in this study. The proposed model and HSPICE simulation results match closely. Further, for transient analysis USFDTD technique based proposed model takes nearly 1.5 times lesser CPU runtime compared to the conventional FDTD technique.read more
Citations
More filters
Deposition of High-Quality HfO2 on Graphene and the Effectof Remote Oxide Phonon Scattering
K. Zou,X. Hong,D. Keefer,J. Zhu +3 more
TL;DR: Atomic layer deposition of high-quality dielectric HfO2 films on graphene is demonstrated and the magnitude of remote oxide surface phonon scattering in dual-oxide structures is determined.
Journal ArticleDOI
Graphene Nanoribbon as Potential On-Chip Interconnect Material—A Review
Arnab Hazra,Sukumar Basu +1 more
TL;DR: In this article, the structural and electrical properties of single and multilayer graphene nanoribbons are discussed in detail also, the fabrication techniques are discussed so as to pattern the graphene nano-ibbons for interconnect application and measurement, and the corresponding simulated results are compared with the measured data.
Journal ArticleDOI
Signal integrity analysis for coupled SWCNT interconnects using stable recursive algorithm
TL;DR: A novel stable FDTD algorithm to analyze the crosstalk for coupled metallic single walled carbon nanotube (SWCNT) interconnect based system and overcomes the stability problem found in the conventional FDTD and remains stable for all time.
Journal ArticleDOI
A Literature Review on Next Generation Graphene Interconnects
Nikita R. Patel,Yash Agrawal +1 more
TL;DR: The state-of-the-art development and subsequent miniaturization of technologies in e-systems such as computers and digital communication systems have led to densely and compactly placement of components.
References
More filters
Journal ArticleDOI
The electronic properties of graphene
TL;DR: In this paper, the basic theoretical aspects of graphene, a one-atom-thick allotrope of carbon, with unusual two-dimensional Dirac-like electronic excitations, are discussed.
Journal ArticleDOI
Boron nitride substrates for high-quality graphene electronics
Cory Dean,Andrea Young,Inanc Meric,Changgu Lee,Lei Wang,Sebastian Sorgenfrei,Kenji Watanabe,Takashi Taniguchi,Philip Kim,Kenneth L. Shepard,James Hone +10 more
TL;DR: Graphene devices on h-BN substrates have mobilities and carrier inhomogeneities that are almost an order of magnitude better than devices on SiO(2).
Journal ArticleDOI
Screening Effect and Impurity Scattering in Monolayer Graphene
TL;DR: In this article, the static polarization function is calculated in two-dimensional graphite and used for the calculation of the conductivity limited by charged-impurity scattering, and the mobility remains independent of the Fermi energy.
Journal ArticleDOI
Modeling, Analysis, and Design of Graphene Nano-Ribbon Interconnects
TL;DR: In this paper, a comprehensive conductance and delay analysis of GNR interconnects is presented using a simple tight-binding model and the linear response Landauer formula, and both global and local GNR delays are analyzed using an RLC equivalent circuit model.
Journal ArticleDOI
Tuning the effective fine structure constant in graphene: opposing effects of dielectric screening on short- and long-range potential scattering.
TL;DR: The dimensionless interaction strength alpha in graphene is reduced by adding a water overlayer in ultrahigh vacuum, thereby increasing dielectric screening, and the carrier-density-independent conductivity due to short-range impurities is decreased.
Related Papers (5)
Compact Physics-Based Circuit Models for Graphene Nanoribbon Interconnects
Azad Naeemi,James D. Meindl +1 more
Analytical Time-Domain Models for Performance Optimization of Multilayer GNR Interconnects
Atul Kumar Nishad,Rohit Sharma +1 more