The contents of this book is discusses about Waves and Particles, Atomic Spectra, Statistics, Structure of The Solid State, Semiconductors, Thermionic Emission and Field Emission, Practical Cathodes, Applications To The Tube Characteristic, Photoemission, Secondary Electron Emission, Practical Applications of Secondary Emission and Photoemission, Metal-Semiconductor Diodes, p-n Junction Diodes, Transistors, Transistor Circuitry, Transistor Theory, Photoeffect in Semiconductors, Luminescence, Miscellaneous Semiconductor Topics, Electric Properties of Insulators, Piezoelectric and Ferroelectric Effect, Theory of Magnetism, Applications of Magnetic Materials,...//YnR