Simultaneous ligand and cation exchange in PbSe/CdSe nanocrystal films
نویسندگان
چکیده
منابع مشابه
Nanocrystal ligand exchange with 1,2,3,4-thiatriazole-5-thiolate and its facile in situ conversion to thiocyanate.
The 1,2,3,4-thiatriazole-5-thiolate anion (TTT(-)) was found to be a strongly binding ligand for CdSe nanocrystals, quantitatively exchanging various long-chain ligands to yield stable colloidal suspensions in common polar solvents. The TTT(-) ligand thermolyzes at <100 °C to produce thiocyanate in situ, resulting in reduced quantum confinement in nanocrystal films. CdSe(TTT) possesses far high...
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ژورنال
عنوان ژورنال: Chemical Physics
سال: 2016
ISSN: 0301-0104
DOI: 10.1016/j.chemphys.2015.07.011