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germanium |
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germanium /ger·ma·ni·um/ (Ge) (jer-ma´ne-um) a chemical element, at. no. 32.
germanium (Ge) [jərmā′nē·əm] Etymology: Germany a metallic element with some nonmetallic semiconductor properties. Its atomic number is 32; its atomic mass is 72.61. germanium (Ge) (j n a metallic element with some nonmetallic properties. Its atomic number is 32 and its atomic weight is 72.59. germanium a chemical element, atomic number 32, atomic weight 72.59, symbol Ge. See Table 6. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Zou, chemist Michael O'Keeffe of Arizona State University in Tempe, and their colleagues had been synthesizing porous crystals made with germanium oxide. NIST and the National Research Council of Canada (NRC) recently completed a bilateral comparison of routine spectral responsivity calibrations from 250 nm to 1800 nm, using silicon, germanium, and indium gallium arsenide photodiodes as transfer standards. IBM has shipped the 100 millionth chip made with silicon germanium (SiGe), a technology pioneered by IBM that is revolutionizing the design of cell phones and other wireless electronic products. |
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