User profiles for "author:D Lagarde"

Delphine Lagarde

CNRS LPCNO Toulouse
Verified email at insa-toulouse.fr
Cited by 5912

Excitonic Linewidth Approaching the Homogeneous Limit in -Based van der Waals Heterostructures

…, T Taniguchi, K Watanabe, H Carrere, D Lagarde… - Physical Review X, 2017 - APS
The strong light-matter interaction and the valley selective optical selection rules make
monolayer (ML) MoS 2 an exciting 2D material for fundamental physics and optoelectronics …

Giant Enhancement of the Optical Second-Harmonic Emission of Monolayers by Laser Excitation at Exciton Resonances

G Wang, X Marie, I Gerber, T Amand, D Lagarde… - Physical review …, 2015 - APS
We show that the light-matter interaction in monolayer WSe 2 is strongly enhanced when the
incoming electromagnetic wave is in resonance with the energy of the exciton states of …

Exciton radiative lifetime in transition metal dichalcogenide monolayers

C Robert, D Lagarde, F Cadiz, G Wang, B Lassagne… - Physical review B, 2016 - APS
We have investigated the exciton dynamics in transition metal dichalcogenide monolayers
using time-resolved photoluminescence experiments performed with optimized time …

Valley dynamics probed through charged and neutral exciton emission in monolayer

G Wang, L Bouet, D Lagarde, M Vidal, A Balocchi… - Physical Review B, 2014 - APS
Optical interband transitions in monolayer transition metal dichalcogenides such as WSe 2
and MoS 2 are governed by chiral selection rules. This allows efficient optical initialization of …

Carrier and Polarization Dynamics in Monolayer

D Lagarde, L Bouet, X Marie, CR Zhu, BL Liu… - Physical review …, 2014 - APS
In monolayer MoS 2, optical transitions across the direct band gap are governed by chiral
selection rules, allowing optical valley initialization. In time-resolved photoluminescence …

Tissue‐specific expression of Arabidopsis AKT1 gene is consistent with a role in K+ nutrition

D Lagarde, M Basset, M Lepetit, G Conejero… - The Plant …, 1996 - Wiley Online Library
AKT1, a putative inwardly directed K+ channel of Arabidopis, restores long‐term potassium
uptake in a yeast mutant defective in K+ absorption. In this paper, the expression pattern of …

In-plane propagation of light in transition metal dichalcogenide monolayers: optical selection rules

…, F Cadiz, E Courtade, T Amand, D Lagarde… - Physical review …, 2017 - APS
The optical selection rules for interband transitions in WSe 2, WS 2, and MoSe 2 transition
metal dichalcogenide monolayers are investigated by polarization-resolved …

[HTML][HTML] Lactate fluxes and plasticity of adipose tissues: a redox perspective

D Lagarde, Y Jeanson, JC Portais, A Galinier… - Frontiers in …, 2021 - frontiersin.org
Lactate, a metabolite produced when the glycolytic flux exceeds mitochondrial oxidative
capacities, is now viewed as a critical regulator of metabolism by acting as both a carbon …

Exciton fine structure and spin decoherence in monolayers of transition metal dichalcogenides

MM Glazov, T Amand, X Marie, D Lagarde, L Bouet… - Physical Review B, 2014 - APS
We study the neutral exciton energy spectrum fine structure and its spin dephasing in
transition metal dichalcogenides such as MoS 2. The interaction of the mechanical exciton …

Increased Production of Zeaxanthin and Other Pigments by Application of Genetic Engineering Techniques toSynechocystis sp. Strain PCC 6803

D Lagarde, L Beuf, W Vermaas - Applied and environmental …, 2000 - Am Soc Microbiol
The psbAII locus was used as an integration platform to overexpress genes involved in
carotenoid biosynthesis in Synechocystis sp. strain PCC 6803 under the control of the strong …