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intermediate to that of a conductor and an insulator for devices using semiconductors and their history, see semiconductor device . for other uses, see semiconductor (disambiguation) . a semiconductor material has an electrical conductivity value falling between that of a conductor , such as metallic copper
which gives them the ability to gain or lose electrons equally at the same time. binary compounds , particularly between elements in groups and , such as gallium arsenide , groups and , groups and , and between different group elements, e.g. silicon carbide . certain ternary compounds, oxides and alloys...
https://en.wikipedia.org/wiki/Semiconductor