Compound Semiconductor Device Modelling - Hardcover

9783540198277: Compound Semiconductor Device Modelling

Hardcover

ISBN 10: 354019827X ISBN 13: 9783540198277

Publisher: Springer-Verlag Berlin and Heidelberg GmbH & Co. K, 1993

Compound semiconductor devices form the foundation of solid-state microwave and optoelectronic technologies used in many modern communication systems. In common with their low frequency counterparts, these devices are often represented using equivalent circuit models, but it is often necessary to resort to physical models in order to gain insight into the detailed operation of compound semiconductor devices. Many of the earliest physical models were indeed developed to understand the 'unusual' phenomena which occur at high frequencies. Such was the case with the Gunn and IMPATI diodes, which led to an increased interest in using numerical simulation methods. Contemporary devices often have feature sizes so small that they no longer operate within the familiar traditional framework, and hot electron or even quantum- mechanical models are required. The need for accurate and efficient models suitable for computer aided design has increased with the demand for a wider range of integrated devices for operation at microwave, millimetre and optical frequencies. The apparent complexity of equivalent circuit and physics-based models distinguishes high frequency devices from their low frequency counterparts . . Over the past twenty years a wide range of modelling techniques have emerged suitable for describing the operation of compound semiconductor devices. This book brings together for the first time the most popular techniques in everyday use by engineers and scientists. The book specifically addresses the requirements and techniques suitable for modelling GaAs, InP. ternary and quaternary semiconductor devices found in modern technology.

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Synopsis

This publication focuses on the modelling and simulation of compound semiconductor devices, which form the cornerstone of modem microwave communication systems. It brings together for the first time the most popular techniques in everyday use by engineers and scientists. "Semiconductor Device Modelling" covers physical and equivalent models of the devices and the numerical methods to solve them, with special emphasis on the key aspects of these models. Due to its importance to the communications industry, solid state optoelectronic device modelling is also featured. Finally, CAD and industrial trial aspects of modelling are also discussed. The contributors in this book are internationally recognised experts, many of whom rank as leaders in their field.

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