Grating-Coupled Strain-Enhanced Light Emission from Mechanically Stressed Germanium Nanomembranes
Conference on Lasers and Electro-Optics (CLEO), San-Jose, Kostarika, 9 - 14 Haziran 2013, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Basıldığı Şehir: San-Jose
- Basıldığı Ülke: Kostarika
- TED Üniversitesi Adresli: Hayır
Özet
Direct-bandgap light emission from Ge nanomembranes is strongly enhanced and red-shifted through the application of tensile strain, combined with the use of a periodic array of amorphous-Si nanopillars to outcouple the strain-enhanced luminescence.