Abstract
We demonstrate that semiconductor superlattices may provide gain at THz frequencies at an operation point which is stable against fluctuations at lower frequency. While an explicit experimental demonstration for the sample considered could not be achieved, the underlying principle of quantum response is quite general and may prove successful for differently designed superlattices.
Original language | English |
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Journal | IPPS physica status solidi (b) |
Volume | 204 |
Issue number | 1 |
Pages (from-to) | 95-97 |
ISSN | 0370-1972 |
DOIs | |
Publication status | Published - 1997 |
Event | Poster presentation at HCIS-10 - Berlin, Germany Duration: 1 Jan 1997 → … |
Conference
Conference | Poster presentation at HCIS-10 |
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City | Berlin, Germany |
Period | 01/01/1997 → … |