Polarized near-infrared intersubband absorptions in CdSe colloidal quantum wells

Multiple infrared lasing and detection technologies exploit intersubband transitions of epitaxial quantum wells, but such transitions are mainly limited to the mid-infrared. Here, the authors report narrow, polarized intersubband transitions up to telecom wavelengths in CdSe colloidal quantum wells.

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Auteurs principaux: Benjamin T. Diroll, Menglu Chen, Igor Coropceanu, Kali R. Williams, Dmitri V. Talapin, Philippe Guyot-Sionnest, Richard D. Schaller
Format: article
Langue:EN
Publié: Nature Portfolio 2019
Sujets:
Q
Accès en ligne:https://doaj.org/article/cd45356c82bc486f8a1cd21860289e89
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