Date: 2000-01-31 09:58:05Chemical elements Optical materials Poor metals Post-transition metals Semiconductor devices Germanium Gallium Optical fiber Solar cell Chemistry Matter Periodic table | | GERMANIUM By Robert D. Brown, Jr. Germanium is a grayish-white, metallic element with electrical characteristics between those of a metal and an insulator, making it a semiconductor. It is commercially available as a tetAdd to Reading ListSource URL: minerals.usgs.govDownload Document from Source Website File Size: 25,66 KBShare Document on Facebook
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