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Top Semiconductor Companies by Total Sales @CityGlobeTour ********************************* A semiconductor is a type of material that has an electrical conductivity between that of a conductor (like metals) and an insulator (like non-metals). Semiconductors are a fundamental component of modern electronics and are used in a wide range of devices, including transistors, diodes, integrated circuits (ICs), and more. The behavior of semiconductors is governed by their electronic band structure, which is related to the arrangement of electrons within the material's atomic structure. The most commonly used semiconductors are crystalline in nature, with a well-defined atomic arrangement that allows for controlled electronic properties. Key concepts related to semiconductors include: 1- Band Gap: This is the energy gap between the valence band (the highest energy band containing electrons at equilibrium) and the conduction band (the lowest energy band with available
