109 citations
4 papers
Revisiting the luminescence properties of Pr3+: YAG within the framework of an extended approach of Judd-Ofelt theory
Maxence Lepers, G. Hovhannesyan, Y. Guyot +2
We show in this article the improvements which can be obtained in the description of the luminescence properties of Pr3+ doped materials by using an extension of the Judd-Ofelt the…
Optical Properties of Fully Inorganic, Spacer-Free Core/Gradient-Shell CdSe/CdZnS Nanocrystals at the Ensemble and Single-Nanocrystal Levels
Justine Baronnier, Benoit Mahler, Christophe Dujardin +2
We report the synthesis and optical characterization of fully inorganic gradientshell CdSe/CdZnS nanocrystals (NCs) with high luminescence quantum yield (QY, 50 percent), which wer…
Evolution of vortices created by conical diffraction in biaxial crystals versus orbital angular momentum
A Brenier
Light states evolution versus their fractional orbital angular momentum (OAM) has been analyzed in the conical diffraction process occurring through biaxial crystals. Experimental…
A New Transport Regime in the Quantum Hall Effect
D. Shahar, M. Hilke, C. C. Li +3
This paper describes an experimental identification and characterization of a new low temperature transport regime near the quantum Hall-to-insulator transition. In this regime, a…