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About: Heinrich Welker     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatQuantumPhysicists, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

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Heinrich Johann Welker (9 September 1912 in Ingolstadt – 25 December 1981 in Erlangen) was a German theoretical and applied physicist who invented the "transistron", a transistor made at Westinghouse independently of the first successful transistor made at Bell Laboratories. He did fundamental work in III-V compound semiconductors, and paved the way for microwave semiconductor elements and laser diodes.