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John Bardeen

John Bardeen
Bardeen.jpg
Born (1908-05-23)May 23, 1908
Madison, Wisconsin, U.S.
Died January 30, 1991(1991-01-30) (aged 82)
Boston, Massachusetts, U.S.
Residence United States
Nationality American
Fields Physics
Institutions Bell Telephone Laboratories
University of Illinois
Alma mater University of Wisconsin–Madison (B.S., 1928)
Princeton University (Ph.D., 1936)
Thesis Quantum Theory of the Work Function (1936)
Doctoral advisor Eugene Wigner
Doctoral students
Known for
Notable awards
Spouse Jane Maxwell (m. 1938–91)
Children

John Bardeen (/bɑːrˈdn/; May 23, 1908 – January 30, 1991) was an American physicist and electrical engineer, the only person to have won the Nobel Prize in Physics twice: first in 1956 with William Shockley and Walter Brattain for the invention of the transistor; and again in 1972 with Leon N Cooper and John Robert Schrieffer for a fundamental theory of conventional superconductivity known as the BCS theory.

The transistor revolutionized the electronics industry, allowing the Information Age to occur, and made possible the development of almost every modern electronic device, from telephones to computers to missiles. Bardeen's developments in superconductivity, which won him his second Nobel, are used in Nuclear Magnetic Resonance Spectroscopy (NMR) or its medical sub-tool magnetic resonance imaging (MRI).

In 1990, John Bardeen appeared on LIFE Magazine's list of "100 Most Influential Americans of the Century."

John Bardeen was born in Madison, Wisconsin on May 23, 1908. He was the son of Charles Russell Bardeen, the first dean of the University of Wisconsin Medical School.


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