Schrieffer

[shree-fer]

noun

1. John Robert, born 1931, U.S. physicist: Nobel Prize 1972.

Example Sentences

Dr. Hirsch is a bull-in-a-china-shop contrarian taking aim at B.C.S. theory, which was devised in 1957 by three physicists — John Bardeen, Leon N. Cooper and J. Robert Schrieffer — to explain how superconductivity works.

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The phenomenon remained a mystery until 1957, when physicists John Bardeen, Leon Cooper, and Robert Schrieffer explained those first superconductors.

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Superconductivity was first discovered in 1911 by Dutch physicist Heike Kamerlingh Onnes in a mercury wire chilled to 4.2° above absolute zero, or 4.2 K. In 1957, physicists John Bardeen, Leon Cooper, and Robert Schrieffer explained the phenomenon: Their “BCS theory” suggested an electron zipping through a superconductor temporarily deforms the material’s structure, pulling another electron behind in its wake without resistance.

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Following John Bardeen, Leon Cooper and Robert Schrieffer’s discovery that superconductivity results from electrons forming Cooper pairs, Anderson realized that these pairs are a kind of pseudospin.

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Other Nobel-worthy ideas seeded on the move include Subrahmanyan Chandrasekhar’s insight into the maximum mass of a white dwarf star, and John Robert Schrieffer’s mathematical description of the ground state of superconducting atoms.

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