Bardeen, John 1908-91, American physicist; b. Madison, Wis. He was known for his studies of semiconductivity and other aspects of SOLID-STATE PHYSICS. The first to win a Nobel Prize twice in the same field, Bardeen shared the 1956 physics prize with Walter Brattain and William Shockley, for work in developing the TRANSISTOR, and the 1972 physics prize with Leon Cooper and John Schreiffer, for their theory of SUPERCONDUCTIVITY. Bardeen, John (1908-1991), American physicist born in Madison, Wisconsin. …showed first 75 words of 153 total…

…showed last 75 words of 153 total…Laboratories in New Jersey, Bardeen was a member of the team that developed the transistor. For this work, he shared the 1956 Nobel Prize in physics with American physicists William Shockley and Walter H. Brattain. In 1972 he shared the Nobel Prize in physics with American physicists Leon N. Cooper and John R. Schrieffer for the development of a theory to explain superconductivity. He was the first scientist to win two Nobel Prizes in the same category.