Zobrazeno 1 - 10
of 372
pro vyhledávání: '"Rabouw, Freddy T"'
Hot-carrier trapping preserves high quantum yields but limits optical gain in InP-based quantum dots
Autor:
Vonk, Sander J. W., Prins, P. Tim, Wang, Tong, Matthys, Jan, Giordano, Luca, Schiettecatte, Pieter, Mondal, Navendu, van der Hoeven, Jessi E. S., Hopper, Thomas R., Hens, Zeger, Geiregat, Pieter, Bakulin, Artem A., Rabouw, Freddy T.
Indium phosphide is the leading material for commercial applications of colloidal quantum dots. To date, however, the community has failed to achieve successful operation under strong excitation conditions, contrasting sharply with other materials. H
Externí odkaz:
http://arxiv.org/abs/2411.19565
Semiconductor nanocrystal emission polarization is a crucial probe of nanocrystal physics and an essential factor for nanocrystal-based technologies. While the transition dipole moment of the lowest excited state to ground state transition is well ch
Externí odkaz:
http://arxiv.org/abs/2301.07211
Autor:
Jöbsis, Huygen J., Caselli, Valentina M., Askes, Sven H. C., Garnett, Erik C., Savenije, Tom J., Rabouw, Freddy T., Hutter, Eline M.
Cs2AgBiBr6 (CABB) has been proposed as a promising non-toxic alternative to lead halide perovskites. However, low charge carrier collection efficiencies remain an obstacle for the incorporation of this material in optoelectronic applications. In this
Externí odkaz:
http://arxiv.org/abs/2107.01852
Autor:
Winkler, Jan M., Ruckriegel, Max J., Rojo, Henar, Keitel, Robert C., De Leo, Eva, Rabouw, Freddy T., Norris, David J.
Arrays of metallic particles patterned on a substrate have emerged as a promising design for on-chip plasmonic lasers. In past examples of such devices, the periodic particles provided feedback at a single resonance wavelength, and organic dye molecu
Externí odkaz:
http://arxiv.org/abs/2001.07594
Autor:
Lassaline, Nolan, Brechbühler, Raphael, Vonk, Sander J. W., Ridderbeek, Korneel, Spieser, Martin, Bisig, Samuel, Feber, Boris le, Rabouw, Freddy T., Norris, David J.
Gratings and holograms are patterned surfaces that tailor optical signals by diffraction. Despite their long history, variants with remarkable functionalities continue to be discovered. Further advances could exploit Fourier optics, which specifies t
Externí odkaz:
http://arxiv.org/abs/1912.09442
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Akademický článek
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Autor:
Rabouw, Freddy T., Cogan, Nicole M. B., Berends, Anne C., van der Stam, Ward, Vanmaekelbergh, Daniel, Koenderink, A. Femius, Krauss, Todd D., Donegá, Celso de Mello
Publikováno v:
Scientific Reports 6, Article number: 21187 (2016)
Samples for single-emitter spectroscopy are usually prepared by spin-coating a dilute solution of emitters on a microscope cover slip of silicate based glass (such as quartz). Here, we show that both borosilicate glass and quartz contain intrinsic de
Externí odkaz:
http://arxiv.org/abs/1509.07262
Akademický článek
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Autor:
Lunnemann, Per, Rabouw, Freddy T., van Dijk-Moes, Relinde J. A., Pietra, Francesca, Vanmaekelbergh, Daniël, Koenderink, A. Femius
Publikováno v:
ACS Nano 7, 5984-5992 (2013)
We demonstrate that a simple silver coated ball lens can be used to accurately measure the entire distribution of radiative transition rates of quantum dot nanocrystals. This simple and cost-effective implementation of Drexhage's method that uses nan
Externí odkaz:
http://arxiv.org/abs/1308.0930