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Proceedings Paper

Shape and confinement control in mid and far infrared nanocrystals
Author(s): Clement Livache; Bertille Martinez; Eva Izquierdo; Marion Dufour; Herve Cruguel; Sebastien Royer; Xian Zhen Xu; Sandrine Ithurria; Emmanuel Lhuillier
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Paper Abstract

In this paper, we discuss recent progress obtained on infrared nanocrystal based on mercury chalcogenides (HgTe and HgSe). These materials can become some key building blocks for the next generation of infrared optoelectronic devices. To reach this goal, the infrared nanocrystals need to combine fine control on the optical features and efficient electronic transport. Here, we report about (i) the development of HgTe NPL for enhanced optical features (narrower and faster PL) in the near IR and (ii) about the development of self-doped nanocrystals of HgSe to demonstrate tunable intraband absorption up to the THz range.

Paper Details

Date Published: 20 February 2017
PDF: 6 pages
Proc. SPIE 10114, Quantum Dots and Nanostructures: Growth, Characterization, and Modeling XIV, 101140B (20 February 2017); doi: 10.1117/12.2250160
Show Author Affiliations
Clement Livache, Sorbonne Univ., UPMC, Univ. Paris 06, Institut des NanoSciences de Paris UPMC CNRS (France)
Lab. de Physique et d’Étude des Matériaux, PSL Research Univ., CNRS, Sorbonne Univ., Univ. Paris 06 (France)
Bertille Martinez, Sorbonne Univ., UPMC Univ. Paris 06, Institut des Nanosciences de Paris, UPMC, CNRS (France)
Eva Izquierdo, Lab. de Physique et d’Étude des Matériaux, PSL Research Univ., CNRS, Sorbonne Univ., Univ. Paris 06 (France)
Marion Dufour, Lab. de Physique et d’Étude des Matériaux, PSL Research Univ., CNRS, Sorbonne Univ., Univ. Paris 06 (France)
Herve Cruguel, Sorbonne Univ., UPMC, Univ. Paris 06, Institut des NanoSciences de Paris UPMC CNRS (France)
Sebastien Royer, Sorbonne Univ., UPMC, Univ. Paris 06, Institut des NanoSciences de Paris UPMC CNRS (France)
Xian Zhen Xu, Lab. de Physique et d’Étude des Matériaux, PSL Research Univ., CNRS, Sorbonne Univ., Univ. Paris 06 (France)
Sandrine Ithurria, Lab. de Physique et d’Étude des Matériaux, PSL Research Univ., CNRS, Sorbonne Univ., Univ. Paris 06 (France)
Emmanuel Lhuillier, Sorbonne Univ., UPMC, Univ. Paris 06, Institut des NanoSciences de Paris UPMC CNRS (France)


Published in SPIE Proceedings Vol. 10114:
Quantum Dots and Nanostructures: Growth, Characterization, and Modeling XIV
Diana L. Huffaker; Holger Eisele, Editor(s)

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