Semiconductor

A semiconductor is a material that has electrical conductivity between that of a conductor and an insulator. Semiconductors are typically made of crystalline solids, such as silicon or germanium, and exhibit unique electrical properties that can be altered by adding impurities in a process known as doping. This ability to control conductivity allows semiconductors to function as essential components in electronic devices, including transistors, diodes, and integrated circuits. Semiconductors are crucial in modern technology, enabling the development of computers, smartphones, and various other electronic systems. Their behavior is influenced by temperature, electric fields, and light, making them versatile materials in both analog and digital applications.