Silicon sees the light

Article Abstract:

Thin alternate layers of silicon and silicon dioxide form a shiny optoelectronic material which can emit light. Silicon chips, used in electronic devices, emit light and control photons inefficiently. The new material may allow the use of silicon-based devices grown on silicon in optoelectronics. Growing of gallium and arsenide on silicon is difficult and has necessitated the use of hybrid techniques.

Innovations, Optoelectronic devices

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Electronics using hybrid-molecular and mono-molecular devices

Article Abstract:

Research is presented describing the study of electronic transfer in semiconductors and the downsizing of electrical component due to the development of molecular devices.

Semiconductors

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Optical gain in silicon nanocrystals

Article Abstract:

A new study demonstrates the possibility of fabricating silicon lasers by employing light amplification in silicon nanocrystals.

Lasers

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