Noun
United States physicist who won the Nobel prize for physics twice (1908-1991)
Source: WordNetJohn Bardeen then argued in the 1955 paper, "Theory of the Meissner Effect in Superconductors", citation that such a modification naturally occurs in a theory with an energy gap. Source: Internet
University of Illinois at Urbana-Champaign A commemorative plaque remembering John Bardeen and the theory of superconductivity, at the University of Illinois at Urbana-Champaign By 1951, Bardeen was looking for a new job. Source: Internet
This was later explained by John Bardeen as due to the extreme "structure sensitive" behavior of semiconductors, whose properties change dramatically based on tiny amounts of impurities. Source: Internet