1. Terahertz transitions in n-type Ge/SiGe parabolic quantum wells
- Author
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Michele Virgilio, Michele Montanari, David Stark, Michele Ortolani, Giacomo Scalari, L. Graziotto, M. De Seta, Giovanni Capellini, L. Di Gaspare, Leonetta Baldassarre, Luca Persichetti, Cedric Corley, and C. Ciano
- Subjects
Coupling ,Materials science ,Settore FIS/03 ,Physics::Instrumentation and Detectors ,business.industry ,Terahertz radiation ,Physics::Optics ,Heterojunction ,Condensed Matter::Mesoscopic Systems and Quantum Hall Effect ,Characterization (materials science) ,Condensed Matter::Materials Science ,Optoelectronics ,business ,Quantum well - Abstract
Ge/SiGe heterostructures are promising in the view of silicon-foundry compatible THz optoelectronic applications. Here we present a structural and optical characterization of Ge/SiGe parabolic quantum wells that represent ideal systems for room-temperature THz emission and strong light-matter coupling investigation.
- Published
- 2021