| http://www.w3.org/ns/prov#value | - Toxic gases such as phosphine and diborane are used to electronically "dope" the material. ??? Copper indium diselenide -Toxic hydrogen selenide is sometimes used to make copper indium diselenide, a thin-film PV material. ??? Cadmium telluride -Cadmium and its compounds, which are used in making cadmium telluride PV cells, can be toxic at high levels of lung exposure.
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