Computational Electronics: Semiclassical and Quantum Device by Dragica Vasileska

By Dragica Vasileska

Starting with the easiest semiclassical methods and finishing with the outline of complicated totally quantum-mechanical tools for quantum delivery research of state of the art units, Computational Electronics: Semiclassical and Quantum gadget Modeling and Simulation offers a complete review of the basic suggestions and techniques for successfully interpreting shipping in semiconductor units.

With the transistor attaining its limits and new gadget designs and paradigms of operation being explored, this well timed source promises the simulation tools had to thoroughly version cutting-edge nanoscale units. the 1st half examines semiclassical shipping tools, together with drift-diffusion, hydrodynamic, and Monte Carlo tools for fixing the Boltzmann delivery equation. info relating to numerical implementation and pattern codes are supplied as templates for classy simulation software program.

The moment half introduces the density gradient approach, quantum hydrodynamics, and the idea that of potent potentials used to account for quantum-mechanical house quantization results in particle-based simulators. Highlighting the necessity for quantum shipping techniques, it describes a variety of quantum results that seem in present and destiny units being heavily produced or fabricated as an evidence of suggestion. during this context, it introduces the concept that of potent capability used to nearly contain quantum-mechanical space-quantization results in the semiclassical particle-based equipment simulation scheme.

Addressing the sensible points of computational electronics, this authoritative source concludes through addressing a few of the open questions relating to quantum shipping no longer lined in such a lot books. entire with self-study difficulties and diverse examples all through, this publication provides readers with the sensible realizing required to create their very own simulators.

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Electron-phonon interactions with confined phonons . Long-range Coulomb potential . Quantum transport . Interface physics modeling . Low-dimensional effects but focuses on lattice heating effects and how they are incorporated within a particle-based framework. A variety of quantum correction methods are discussed in detail in Chapter 8. The quantum correction approaches incorporate in the semiclassical transport picture the two most important manifestations of quantum effects: size quantization and quantum mechanical tunneling.

V. Fischetti, Z. Ren, P. M. Solomon, M. Yang, and K. p calculation of the hole mobility in silicon inversion layers: Dependence on surface orientation, strain, and silicon thickness, J. Appl. , 94, 1079 (2003). 24. S. Krishnan, D. Vasileska, and M. Fischetti, First self-consistent full band – 2D Monte Carlo – 2D poisson device solver for modeling SiGe p-channel devices, J. Vac. Sci. Technol. B, 24(4), 1997 (2006). 25. N. Sano, A. Hiroki, and K. Matsuzawa, Device modeling and simulation toward sub-10 nm semiconductor devices, IEEE Trans.

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