Quantum Physics of Semiconductor Materials and Devices

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“Quantum Phenomena do not occur in a Hilbert space. They occur in a laboratory.” - Asher Peres. Semiconductor physics serves as a practical avenue for exploring quantum mechanics, thermodynamics, condensed matter physics, and materials science, yielding immediate benefits through semiconductor devices. Debdeep Jena bridges fundamental materials science and quantum physics with their applications in electronic and photonic devices. In this work, Jena makes complex topics accessible to students at all levels. He addresses fundamental processes such as electron or hole transport, collisions with crystal atoms, and electron-hole annihilation that produce photons, emphasizing the necessity of a quantum mechanical approach. Skipping these details can lead to misconceptions that hinder a deeper understanding of the subject. Typically, an introductory course in semiconductor physics requires knowledge of quantum mechanics, statistical physics, thermodynamics, materials science, and electromagnetism, which many students lack. Jena's work effectively fills these educational gaps, providing students with the essential background and insights into the quantum physics of semiconductors and nanostructures, enhancing their comprehension and appreciation of this rich field.