Assertion: film solar cell | /r/ObjectUse | used in amorphous thin-film silicon
Facets:
value: commercially
type: MANNER
Source sentences:
text: Thin-film solar cells are commercially used in several technologies, including cadmium telluride (CdTe), copper indium gallium diselenide (CIGS), and amorphous thin-film silicon (a-Si, TF-Si).