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Monte Carlo Simulation of Narrow-Width SOI Devices: Incorporation of the Short Range Coulomb Interaction
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Dragica Vasileska
Veröffentlicht/Copyright:
9. Mai 2008
The ultimate limits in scaling of conventional MOSFET devices have led the researchers from all over the world to look for novel device concepts, such as dual-date SOI devices, FinFETs, focused ion beam MOSFETs, etc. These novel devices suppress some of the short channel effects exhibited by conventional MOSFET devices. However, a lot of the old issues still remain and new issues begin to appear. For example, in both dual-gate MOSFETs and in Fin-FET devices, quantum mechanical size quantization effects significantly affect the overall device behavior. In addition, unintentional doping leads to considerable fluctuation in the device parameters, and the electron-electron interactions affect the thermalization of the carriers at the drain end of the device. In this work we investigate the role of a single impurity on the operation of narrow-width SOI devices. Our investigations suggest that impurities near the middle portion of the source end of the channel have most significant impact on the device drive current. Regarding the electron-electron interactions, we find that they affect the carrier velocity near the drain end of the channel. Note that in our 3D Monte Carlo particle-based device simulator, we have implemented two schemes that properly account for the short-range electron-ion and electron-electron interactions: the corrected Coulomb approach and the P3M method.
Keywords: Monte Carlo methods; SOI devices; discrete impurity effects; electron-electron interactions
Published Online: 2008-05-09
Published in Print: 2004-12
© de Gruyter 2004
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Artikel in diesem Heft
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- Coin Tossing Algorithms for Integral Equations and Tractability
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- A theoretical view on transforming low-discrepancy sequences from a cube to a simplex
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Schlagwörter für diesen Artikel
Monte Carlo methods;
SOI devices;
discrete impurity effects;
electron-electron interactions
Artikel in diesem Heft
- Foreword
- An outline of quasi-probability*: Why quasi-Monte-Carlo methods are statistically valid and how their errors can be estimated statistically
- QMC techniques for CAT bond pricing*
- Parallel Quasi-Monte Carlo Methods for Linear Algebra Problems
- Algorithm of statistical simulation of dynamic systems with distributed change of structure*
- Frequency Analysis of Semiconductor Devices Using Full-Band Cellular Monte Carlo Simulations
- The ⊝-Maruyama scheme for stochastic functional differential equations with distributed memory term*
- Subdiffusion and Superdiffusion in Lagrangian Stochastic Models of Oceanic Transport
- Approximations of functional integrals with respect to measures generated by solutions of stochastic differential equations
- Normalization of the Spectral Test in High Dimensions
- A spectral Monte Carlo method for the Poisson equation
- Convergence rate for spherical processes with shifted centres*
- On the Power of Quantum Algorithms for Vector Valued Mean Computation
- Parallel Quasirandom Walks on the Boundary
- Trajectory Splitting by Restricted Replication
- Upper Bounds for Bermudan Style Derivatives
- Stochastic Eulerian model for the flow simulation in porous media. Unconfined aquifers*
- Solution of the Space-dependent Wigner Equation Using a Particle Model
- Subgrid Modeling of Filtration in a Porous Medium with Multiscale Log-Stable permeability
- Comparison of Quasi-Monte Carlo-Based Methods for Simulation of Markov Chains
- Monte Carlo methods for fissured porous media: a gridless approach*
- Smoothed Transformed Density Rejection*
- Adaptive adjoint Monte Carlo simulation for the uncertainty
- A Nuclear Measurement Technique of Water Penetration in Concrete Barriers
- System availability and reliability analysis by direct Monte Carlo with biasing
- On the Scrambled Halton Sequence
- Monte-Carlo simulation of the chord length distribution function across convex bodies, non-convex bodies and random media
- Discrepancy of sequences generated by dynamical system
- Operator-Split Method for Variance Reduction in Stochastic Solutions of the Wigner Equation
- Two variants of a stochastic Euler method for homogeneous balance differential equations*
- Full band Monte Carlo simulation - beyond the semiclassical approach
- Coin Tossing Algorithms for Integral Equations and Tractability
- Optimal Korobov Coefficients for Good Lattice Points in Quasi Monte Carlo Algorithms
- A theoretical view on transforming low-discrepancy sequences from a cube to a simplex
- Weighted simulation of steady-state transport within the standard Monte Carlo paradigm
- Dynamic probabilistic method of numerical modeling of multidimensional hydrometeorological fields
- Quasirandom Sequences in Branching Random Walks*
- Discrete random walk on large spherical grids generated by spherical means for PDEs*
- Reusing paths in radiosity and global illumination
- Measures of Uniform Distribution in Wavelet Based Image Compression
- Random Walk Algorithms for Estimating Effective Properties of Digitized Porous Media*
- Security of Pseudo-random Generator and Monte Carlo Method
- Randomization of Quasi-Monte Carlo Methods for Error Estimation: Survey and Normal Approximation*
- Monte Carlo Simulation of Narrow-Width SOI Devices: Incorporation of the Short Range Coulomb Interaction
- Dagger-sampling variance reduction in Monte Carlo reliability analysis
