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Date: 2011-01-24 11:43:47Compound semiconductors Semiconductor devices Poor metals Post-transition metals Gallium Light-emitting diode Trimethylgallium Indium Solar cell Chemistry Matter Chemical elements | 58 GALLIUMAdd to Reading ListSource URL: minerals.usgs.govDownload Document from Source WebsiteFile Size: 27,82 KBShare Document on Facebook |