Gertrude Neumark
Gertrude Fanny Neumark, also known as Gertrude Neumark Rothschild, (April 29, 1927 – November 11, 2010) was an American physicist, most noted for her work in material science and physics of semiconductors with emphasis on optical and electrical properties of wide-bandgap semiconductors and their light-emitting devices. Provided by Wikipedia-
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