GASEOUS silicon difluoride has been observed in spectral studies1, and polymers of composition (SiF2)n were prepared by Schmeisser2 from magnesium and dibromodifluorsilane. However, a convenient ...

Photonic devices are components for creating, manipulating or detecting light. This can include laser diodes, light-emitting diodes, solar and photovoltaic cells, displays and optical amplifiers ...