Cadmium acetate dihydrate ((CdAc
2·2H
2O), 99.99%),
lead acetate trihydrate ((PbAc
2·3H
2O), 99.99%),
cesium carbonate (Cs
2CO
3, reagent Plus, 99%),
benzoyl bromide (C
6H
5COBr, 97%),
ethyl acetate (98.8%),
toluene (anhydrous,
99.5%),
phenethylammonium bromide (≥98%), didodecyldimethylammonium
bromide (DDABr),
octadecene (ODE, technical grade, 90%), dimethyl sulfoxide-
d6 (DMSO, 99 atom % D)
toluene-d8 (99 atom % D), and
oleic acid (OA,
90%) were purchased from Sigma-Aldrich. Indium tin oxide (ITO)-patterned
substrates, polystyrene sulfonate (PEDOT:PSS, AL 4083), poly(
N,
N9-bis(4-butylphenyl)-
N,
N9-bis(phenyl)-benzidine) (poly-TPD), and 2,2′,2″-(1,3,5-benzinetriyl)-tris(1-phenyl-1-
H-benzimidazole) (TPBi) were purchased from Ossila Ltd.
Poly(9-vinylcarbazole) (PVK) and LiF were purchased from Sigma-Aldrich.
Didodecylamine (97%) was purchased from TCI.
oleic acid was dried
at 120 °C for an hour and stored in a nitrogen-filled glove box.
All other chemicals were used without further purification.
Imran M., Ramade J., Di Stasio F., De Franco M., Buha J., Van Aert S., Goldoni L., Lauciello S., Prato M., Infante I., Bals S, & Manna L. (2020). Alloy CsCdxPb1–xBr3 Perovskite Nanocrystals: The Role of Surface Passivation in Preserving Composition and Blue Emission. Chemistry of Materials, 32(24), 10641-10652.