Publications

Affichage des publications 511 à 520 sur 638 au total

Matériaux

Optical Investigation of On-Surface Synthesized Armchair Graphene Nanoribbons

On-surface synthesized N ¼ 9-armchair graphene nanoribbons (AGNRs) are investigated by Raman spectroscopy and AFM/micro photoluminescence measurements. In order to perform the optical experiments, the AGNR film is transferred on a glass substrate…

Shen Zhao, Gabriela Borin Barin, Loïc Rondin, Christophe Raynaud, Andrew Fairbrother, Tim Dumslaff, Stephane Campidelli, Klaus Müllen, Akimitsu Narita, Christophe Voisin, Pascal Ruffieux, Roman Fasel, Jean‐sébastien Lauret

physica status solidi (b) -

Matériaux

Fast growth of monocrystalline thin films of 2D layered hybrid perovskite

Hybrid organic-inorganic perovskites are on the way to deeply transform the photovoltaic domain. Likewise, it recently appears that this class of materials have a lot of assets for other optoelectronic applications. One key aspect is to be able to…

Ferdinand Lédée, Gaelle Trippé-Allard, Hiba Diab, Pierre Audebert, Damien Garrot, Jean‐sébastien Lauret, Emmanuelle Deleporte

CrystEngComm -

Optique

Thermal Excitation of Broadband and Long-range Surface Waves on SiO 2 Submicron Films

We detect thermally excited surfaces waves on a submicron SiO 2 layer, including Zenneck and guided modes in addition to Surface Phonon Polaritons. The measurements show the existence of these hybrid thermal-electromagnetic waves from near-(2.7 µm)…

Sergei Gluchko, Bruno Palpant, Sebastian Volz, Rémy Braive, Thomas Antoni

Applied Physics Letters -

Optique

Coupling of a single active nanoparticle to a polymer-based photonic structure

Dam Thuy Trang Nguyen, Thi Huong Au, Quang Cong Tong, Mai Hoang Luong, Aurelien Pelissier, Kevin Montes, Hoang Minh Ngo, Minh Thanh Do, Danh Bich Do, Duc Thien Trinh, Thanh Huong Nguyen, Bruno Palpant, Chia Chen Hsu, Isabelle Ledoux-Rak, Ngoc Diep Lai

Journal of Science: Advanced Materials and Devices -

Autre

Coherent Population Trapping of a Single Nuclear Spin Under Ambient Conditions

Coherent control of quantum systems has far-reaching implications in quantum engineering. In this context, coherent population trapping (CPT) involving dark resonances 1,2 has played a prominent role, leading to a wealth of major applications…

Pierre Jamonneau, Gabriel Hétet, Anaïs Dréau, Jean-François Roch, Vincent Jacques

Physical Review Letters -

ou physique

Narrow Linewidth Excitonic Emission in Organic-Inorganic Lead Iodide Perovskite Single Crystals

Hybrid perovskite thin films have demonstrated impressive performance for solar energy conversion and optoelectronic applications. However, further progress will benefit from a better knowledge of the intrinsic photophysics of materials. Here, the…

Hiba Diab, Gaelle Trippe-Allard, Ferdinand Lédée, Khaoula Jemli, Christèle Vilar, Guillaume Bouchez, Vincent L.R Jacques, Antonio Tejeda, Jacky Even, Jean‐sébastien Lauret, Emmanuelle Deleporte, Damien Garrot

Journal of Physical Chemistry Letters -

Science des matériaux

Evidence for near-infrared photoluminescence of nitrogen vacancy centers in 4 H -SiC

We present evidence of near-infrared photoluminescence (PL) signature of nitrogen vacancy centers (NCVSi)− in silicon carbide (SiC). This center exhibits an S=1 ground state spin similar to the NV− center in diamond. We have performed…

S. Zargaleh, B. Eble, S. Hameau, J-L. Cantin, L. Legrand, M. Bernard, F. Margaillan, J.-S Lauret, J.-F. Roch, H. J. von Bardeleben, E. Rauls, U. Gerstmann, F. Treussart

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