Get Closer – Experience Plasma, Vacuum and Parylene Live!

electronica 2026

München | Germany

10. - 13.11.2026

Hall B2 Booth 412

Space Tech Expo Europa 2026

Bremen | Germany

17. - 19.11.2026

Hall 7 Booth W27

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Bandgap

Bandgaps are energy barriers in semiconductor crystals which electrons have to surpass so that they can flow through the crystal as electric current. The size of the bandgap determines the electrical and optical properties. Direct and indirect bandgaps are differentiated.

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