Publications

Affichage des publications 571 à 580 sur 687 au total

Chimie

Room-temperature exciton coherence and dephasing in two-dimensional nanostructures

Electronic coherence has attracted considerable attention for its possible role in dynamical processes in molecular systems. However, its detection is challenged by inhomogeneous line broadening and interference with vibrational coherences. In…

Elsa Cassette, Ryan D Pensack, Benoît Mahler, Gregory D Scholes

Nature Communications -

Cristallographie

Optical Investigation of Broadband White-Light Emission in Self-Assembled Organic-Inorganic Perovskite (C6H11NH3)(2)PbBr4

The performance of hybrid organic perovskite (HOP) for solar energy conversion is driving a renewed interest in their light emitting properties. The recent observation of broad visible emission in layered HOP highlights their potential as white…

A. Yangui, Damein Garrot, J.-S Lauret, A. Lusson, G. Bouchez, E. Deleporte, Sébastien Pillet, El-Eulmi Bendeif, M. Castro, Smail Triki, Younes Abid, K. Boukheddaden

Journal of Physical Chemistry C -

Autre

Strong reduction of exciton-phonon coupling in high crystalline quality single-wall carbon nanotubes: a new insight into broadening mechanisms and exciton localization

Carbon nanotubes are quantum sources whose emission can be tuned at telecommunication wavelengths by choosing the diameter appropriately. Most applications require the smallest possible linewidth. Therefore, the study of the underlying dephasing…

V Ardizzone, Y Chassagneux, F Vialla, G Delport, C Delcamp, N Belabas, E Deleporte, Ph Roussignol, I Robert-Philip, C Voisin, Jean‐sébastien Lauret

Physical Review B: Condensed Matter and Materials Physics (1998-2015) -