Strain-engineered SiGe nanomembrane quantum-well infrared photodetectors
Künye
Durmaz, H., Sookchoo, P., Cui, X., Jacobson, R. B., Savage, D. E., Lagally, M. G. & Paiella, R. (2017). Strain-Engineered SiGe Nanomembrane Quantum-Well Infrared Photodetectors. 2017 Conference on Lasers and Electro-Optics (Cleo), 2017.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.
