, Engineering Bicolor Emission in 2D Core/Crown CdSe/CdSe1-xTex Nanoplatelet Heterostructures Using Band-Offset Tuning, The Journal of Physical Chemistry C, vol.121, pp.24816-24823, 2017.
, -Doping as a Strategy to Tune Color of 2D Colloidal Nanoplatelets, vol.11, pp.10128-10134, 2019.
, -Halide Ligands to Release Strain in Cadmium Chalcogenide Nanoplatelets and Achieve High Brightness, vol.13, pp.55326-5334, 2019.
, Autres publications : -Exciton-Phonon Interactions Govern Charge-Transfer-State Dynamics in CdSe/CdTe TwoDimensional Colloidal Heterostructures, vol.140, pp.14097-14111, 2018.
, -Impact of dimensionality and confinement on the electronic properties of mercury chalcogenide nanocrystals, vol.11, pp.3905-3915, 2019.
, -Coupled HgSe Colloidal Quantum Wells through a Tunable Barrier: A Strategy To Uncouple Optical and Transport Band Gap, vol.30, pp.4065-4072, 2018.
, -Charge Dynamics and Optolectronic Properties in HgTe Colloidal Quantum Wells, vol.17, pp.4067-4074, 2017.
Fine structure and spin dynamics of linearly polarized charge transfer excitons in two-dimensional CdSe/CdTe colloidal hétérostructures, Raj Pandya, Appl. Phys. Lett, vol.110, pp.10140-10153, 2017. ,
Engineering Bicolor Emission in 2D Core/Crown CdSe/CdSe1-xTex Nanoplatelet Heterostructures Using Band-Offset Tuning, Sandrine Ithurria. GRC Colloidal semiconductor nanocrystals, 2018. ,
Workshop sur les nanocristaux colloidaux, Bicolor Emission in 2D Core/Crown CdSe/CdSe1-xTex Nanoplatelet Heterostructures Using Band-Offset Tuning, vol.1 ,
, Acétate de cadmium dihydrate (Sigma-Aldrich, 98%), oxyde de cadmium (Strem, 99.99%), acide myristique (Aldrich, >99%), acide oléique (Aldrich 90%), trioctylphosphine (Aldrich, 97%), sélénium (Strem Chemicals 99.99%), tellure (Aldrich, 30 mesh, 99.997%), behenate d'argent (Alfa, 94%), acide propionique (Aldrich, 99%), oleylamine (Acros, 80-90%), tributylphosphine (TBP), vol.1, p.polyethylene glycol
, 99%), bromure de manganèse tetrahydrate (MnBr2,4H2O Aldrich, 98%), bromure de nickel monohydrate (NiBr2,H2O Aldrich, 98%), bromure de zinc dihydrate (ZnBr2,2H2O Aldrich, 99%), bromure d'ammonium (NH4Br, vol.99
, Liste des solvants
95%), éthanol (Carlo Erba, 99.9%), méthanol (Carlo Erba, 99.9%), octadécène (Aldrich, 90%), octane (SDS, 99%), N-methylformamide (NMF; Carlo Erba, 99%) ,
, Cd(Myr), vol.2
, 20 mmol) et 11 g d'acide myristique (50 mmol) sont mélangés et dégazés à 80 °C pendant 30 min. Sous argon, la solution est alors chauffée à 200°C pendant environ 40 min jusqu'à ce qu'elle devienne incolore. Le mélange est alors refroidi. A 60 °C, 30mL de méthanol sont ajoutés pour solubiliser l'excès d'acide myristique. Le myristate de cadmium formé est lavé 5 fois par ajout de méthanol, agitation et centrifugation puis est séché une nuit sous vide à 70 °C, Dans un ballon de 50 ml, 2.56 g d'oxyde de cadmium
, 3 mmol) et 50 mL d'acide propionique sont mélangés. Sous argon, la température est montée à 70 °C. Après une heure, le mélange est placé sous vide jusqu'à ce que le volume initial soit diminué de moitié. Cette étape a pour objectif de retirer une partie de l'eau formée et une partie de l'acide propionique en excès. La solution est alors refroidie. Le précipité formé est lavé 4 fois par précipitation après ajout d'acétone pour éliminer l'excès d'acide propionique, Dans un ballon de 100 mL, 5.18 mg d'oxyde de cadmium, vol.40
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