@inproceedings{c8e07a01090a4fd7837f8b1db4807caa,
title = "The effect of injection barrier thickness and doping level on a λ - 8 μm quantum cascade structure",
abstract = "For a high-performance quantum cascade laser structure, a 50% reduction in doping level and 33% reduction in injection barrier thickness yields 5 times stronger luminescence, 20% smaller optical transition width, and improved current-voltage characteristics.",
author = "Howard, {Scott S.} and Howard, {Daniel P.} and Tiffany Ko and Sivco, {Deborah L.} and Gmachl, {Claire F.}",
year = "2008",
doi = "10.1109/QELS.2008.4552479",
language = "English (US)",
isbn = "1557528594",
series = "Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series",
booktitle = "2008 Conference on and Quantum Electronics and Laser Science Conference Lasers and Electro-Optics, QELS",
note = "Conference on and Quantum Electronics and Laser Science Conference Lasers and Electro-Optics, QELS 2008 ; Conference date: 04-05-2008 Through 09-05-2008",
}