Who discover semiconductor?

The discovery of semiconductors cannot be attributed to a single individual, as it was a gradual process involving multiple scientists. However, the foundational work on semiconductors began in the early 20th century with physicists such as John Ambrose Fleming and Michael Faraday, who studied the electrical properties of materials. The development of the first semiconductor device, the transistor, was achieved by John Bardeen, Walter Brattain, and William Shockley at Bell Labs in 1947, marking a significant milestone in semiconductor technology.