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This book provides fundamental and practical information on all aspects of GaAs processing and gives pragmatic advice on cleaning and passivation, wet and dry etching and photolithography. Other topics covered include device performance for HBTs (Heterojunction Bipolar Transistors) and FETs (Field Effect Transistors), how these relate to processing choices, and special processing issues such as wet oxidation, which are especially important in optoelectronic devices. This book is suitable for both new and practising engineers.

This book covers the use of devices in microwave circuits and includes such topics as semiconductor theory and transistor performance, CAD considerations, intermodulation, noise figure, signal handling, S-parameter mapping, narrow- and broadband techniques, packaging and thermal considerations. Perhaps the most comprehensive text on GaAs FET technology and its practical application. It covers the use of MESFET devices in microwave circuits, such as low-noise amplifiers, mixers, oscillators, power amplifiers, switches and multipliers. This text is a classic reference for all engineers involved in the development of solid state microwave devices.