Tag: Tin
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Silicene is a two-dimensional allotrope of silicon, with a hexagonal honeycomb structure similar to that of graphene
Contrary to graphene, silicene is not flat, but has a periodically buckled topology; the coupling between layers in silicene is much stronger than in multilayered graphene; and the oxidized form of silicene, 2D silica, has a very different chemical structure from graphene oxide. History Although theorists had speculated about the existence and possible properties of free-standing silicene, researchers…
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Basil O’Connor (1892 – 1972) was an American lawyer
In cooperation with U.S. President Franklin D. Roosevelt he started two foundations for the rehabilitation of polio patients and the research on polio prevention and treatment. From 1944 to 1949 he was chairman and president of the American Red Cross and from 1945 to 1950 he was chairman of the League of Red Cross Societies.…
