Strain-Engineered SiGe Nanomembrane Quantum-Well Infrared Photodetectors


Durmaz H., Sookchoo P., Cui X., Jacobson R. B. , Savage D. E. , Lagally M. G. , ...Daha Fazla

Conference on Lasers and Electro-Optics (CLEO), San-Jose, Kostarika, 14 - 19 Mayıs 2017 identifier identifier

Özet

SiGe quantum-well nanomembranes, where stress from lattice mismatch is relaxed via elastic strain sharing rather than defect formation, are used to develop intersubband photodetectors showing improved performance compared to identical devices grown on rigid substrates.