Haber, Fritz hä´bər [key], 1868–1934, German chemist. He was a professor of physical chemistry at Karlsruhe and became director of the Kaiser Wilhelm Institute at Dahlem in 1911. During World War I he directed Germany's chemical warfare activities, which included the introduction of poison gas; following the Nazi rise to power in 1933, however, he resigned his posts and went into exile. Haber won the 1918 Nobel Prize in Chemistry for his discovery of the Haber process for synthesizing ammonia from its elements. He also did studies of autoxidation and pyrolysis.
See biographies by M. H. Goran (1967) and D. Charles (2005).
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