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Stochastic averaging of the ballistic carrier currents over the ballistic configurations results in a position-dependent thermoballistic current, which is the key element of the thermoballistic concept and forms the point of departure for the calculation of all relevant transport properties.

The book presents a comprehensive survey of the thermoballistic approach to charge carrier transport in semiconductors. This semi-classical approach, which the authors have developed over the past decade, bridges the gap between the opposing drift-diffusion and ballistic models of carrier transport. While incorporating basic features of the latter two models, the physical concept underlying the thermoballistic approach constitutes a novel, unifying scheme. It is based on the introduction of "ballistic configurations" arising from a random partitioning of the length of a semiconducting sample...

The authors decided to write this book when they could find no other texts for a course on non-relativistic nuclear reactions. It combines a thorough theoretical approach with applications to recent experimental results. The main formalisms used to describe nuclear reactions are explained clearly and coherently, and the reader is led from basic laws to the final formulae used to calculate measurable quantities. Topics include quantal and semi-classical potential scattering; the formal theory of nuclear reactions, including the theory of the optical model; and direct reactions and...