Room temperature and narrow intersubband electroluminescence from ZnCdSe/ZnCdMgSe quantum cascade laser structures

Yu Yao, Adrian Alfaro-Martinez, Kale J. Franz, William O. Charles, Aidong Shen, Maria C. Tamargo, Claire F. Gmachl

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

We report ZnCdSe/ZnCdMgSe Quantum Cascade structures with "two-phonon" and "bound-to-continuum" active region designs. The electroluminescence shows more than 3 times higher luminescence efficiency and 40 narrower linewidth (

Original languageEnglish (US)
Article number041113
JournalApplied Physics Letters
Volume99
Issue number4
DOIs
StatePublished - Jul 25 2011
Externally publishedYes

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quantum cascade lasers
electroluminescence
cascades
luminescence
continuums
room temperature

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Yao, Y., Alfaro-Martinez, A., Franz, K. J., Charles, W. O., Shen, A., Tamargo, M. C., & Gmachl, C. F. (2011). Room temperature and narrow intersubband electroluminescence from ZnCdSe/ZnCdMgSe quantum cascade laser structures. Applied Physics Letters, 99(4), [041113]. https://doi.org/10.1063/1.3614561

Room temperature and narrow intersubband electroluminescence from ZnCdSe/ZnCdMgSe quantum cascade laser structures. / Yao, Yu; Alfaro-Martinez, Adrian; Franz, Kale J.; Charles, William O.; Shen, Aidong; Tamargo, Maria C.; Gmachl, Claire F.

In: Applied Physics Letters, Vol. 99, No. 4, 041113, 25.07.2011.

Research output: Contribution to journalArticle

Yao, Yu ; Alfaro-Martinez, Adrian ; Franz, Kale J. ; Charles, William O. ; Shen, Aidong ; Tamargo, Maria C. ; Gmachl, Claire F. / Room temperature and narrow intersubband electroluminescence from ZnCdSe/ZnCdMgSe quantum cascade laser structures. In: Applied Physics Letters. 2011 ; Vol. 99, No. 4.
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