orig. Petrus Josephus Wilhelmus Debijedied Nov. 2, 1966, Ithaca, N.Y., U.S.Dutch-born U.S. physical chemist.His first important research, on electric dipole moments, advanced knowledge of the arrangement of atoms in molecules and of the distances between atoms. He showed that X-ray crystallography worked on powders, obviating the difficult first step of preparing good crystals. In 1923 he and Erich Hückel extended Svante Arrhenius's theory of the dissociation of salts in solution, proving that ionization is complete. He also investigated light scattering in gases. He won the Nobel Prize in 1936.
* * *▪ American physical chemistin full Peter Joseph William Debye, Dutch Petrus Josephus Wilhelmus Debijeborn March 24, 1884, Maastricht, Neth.died Nov. 2, 1966, Ithaca, N.Y., U.S.physical chemist whose investigations of dipole moments, X rays, and light scattering in gases brought him the 1936 Nobel Prize for Chemistry.After receiving his Ph.D. in physics from the University of Munich (1910), Debye taught physics at the universities of Zürich, Utrecht, Göttingen, and Leipzig before becoming director of the Kaiser Wilhelm Institute for Theoretical Physics at Berlin (1935). Two months before the German invasion of his native country (1940), he went to Ithaca, N.Y., to deliver a lecture at Cornell University and remained there until he retired as chemistry department chairman in 1950.Debye's first important research, his dipole moment studies, advanced knowledge of the arrangement of atoms in molecules and of the distances between the atoms. In 1916 he showed that solid substances could be used in powdered form for X-ray study of their crystal structures, thus eliminating the difficult step of first preparing good crystals.Two of his most significant achievements came in 1923 when he and Erich Hückel extended Svante Arrhenius' theory of the dissociation of the positively and negatively charged atoms (ions) of salts in solution, proving that the ionization is complete, not partial. That same year he described the Compton effect, which the American physicist Arthur Holly Compton had discovered shortly before.
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Debye, Peter — ► (1884 1966) Físico holandés. Fue premio Nobel de Química en 1936, por su contribución al conocimiento de la estructura de las moléculas. * * * orig. Petrus Josephus Wilhelmus Debije (24 mar. 1884, Maastricht, Holanda–2 nov. 1966, Ithaca, N.Y.,… … Enciclopedia Universal
Debye , Peter Joseph William — (1884–1966) Dutch–American physicist and physical chemist Born at Maastricht in the Netherlands, Debye studied electrical engineering at Aachen and gained his PhD at Munich in 1910. He held chairs of physics at Zurich (1911–12 and 1919–27),… … Scientists
Debye,Peter Joseph Wilhelm — De·bye (də bīʹ), Peter Joseph Wilhelm. 1884 1966. Dutch born American physicist. He won a 1936 Nobel Prize for his investigations on dipole movements and on diffraction of x rays and electrons in gases. * * * … Universalium
Debye — Debye, Peter … Enciclopedia Universal
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Peter J.W. Debye — Peter Debye Peter Debye (1912) Peter Joseph William Debye (24 mars 1884 2 novembre 1966) (né Petrus Josephus Wilhelmus Debije) est un physicien et chimiste néerlandais. Sommaire … Wikipédia en Français
Peter Joseph William Debye — Peter Debye Peter Debye (1912) Peter Joseph William Debye (24 mars 1884 2 novembre 1966) (né Petrus Josephus Wilhelmus Debije) est un physicien et chimiste néerlandais. Sommaire … Wikipédia en Français
Peter Debye — Saltar a navegación, búsqueda Peter Debye (1912) Petrus (Peter) Josephus Wilhelmus Debye o Petrus Josephus Wilhelmus Debije (n. Maastricht, 24 de marzo de 1884 † Ithaca, Nueva York, 2 de noviembre de 1966) fue … Wikipedia Español
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Peter Debye — Pour les articles homonymes, voir Debye. Peter Debye Peter Debye (1912) Naissance 24 mars … Wikipédia en Français