Silicon Nanostructures, Excitonic Interactions, Laser Consequences
Abstract
Optically pumped laser emission is achieved at cryogenic temperatures (<85K) on carbon-implanted nano-patterned silicon-on-insulator. By using ion-implantation and solid-phase-epitaxy for recrystallization, a 30x improvement in the luminescence intensity of silicon is reported. Nano-patterning was achieved though reactive-ion-etching using an anodized aluminum oxide membrane as mask. The results described here lay a solid foundation for the next phase of development aimed at achieving room-temperature lasing in silicon.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 11, 2008
- Accession Number
- ADA483738
Entities
People
- Jimmy Xu
Organizations
- Brown University