A thorough and up-to-date introduction to solid-state sensors, materials, fabrication processes, and applications. Solid-State Sensors provides a comprehensive introduction to the field, covering fundamental principles, underlying theories, sensor materials, fabrication technologies, current and possible future applications, and more. Presented in a clear and accessible format, this reader-friendly textbook describes the fundamentals and classification of all major types of solid-state sensors, including piezoresistive, capacitive, thermometric, optical bio-chemical, magnetic, and acoustic-based sensors. Throughout the text, the authors offer insight into how different solid-state methods complement each other as well as their respective advantages and disadvantages in relation to specific devices and a variety of state-of-the-art applications. Detailed yet concise chapters include numerous visual illustrations and comparative tables of different subtypes of sensors for a given application. The solid-state sensors are being used in the development of various devices in medicine, agriculture, industry, transport, environmental control, and other fields. The process of development of new sensors and technologies has been revolutionized with the emergence of printed electronics, flexible substrates, biodegradable materials, nanotechnology, smart materials, integrated devices through IoT, and advanced wireless data transmission systems.