Nobel Prize in Physics 2000, how Silicon lost its groove.

Author
Barok Yemane
View Count
2513
License
Creative Commons CC BY 4.0
Abstract

In 1957 Herbert Kroemer published a paper entitled “Quasi-Electric and Quasi-Magnetic Fields in Non-Uniform Semiconductors". In it he expressed the utility of non-uniform semiconductor alloys in exploiting their natural atomic potential gradients to imply quasi-electric fields. The breakthrough in Modulation Doped Field Effect Transistors ( or MODFETs) came from the ground-breaking work done by him and Zhores Alferov on Semiconductor hetero-structures that utilize these very fields. I will examine just Herbert’s findings.

Nobel Prize in Physics 2000, how Silicon lost its groove.