Skip to main content

Table 1 Summary of the main synthesis conditions, mean diameter, as well as parameters of the lowest excitonic of the NCs studied in this work

From: Phonon Raman spectra of colloidal CdTe nanocrystals: effect of size, non-stoichiometry and ligand exchange

Sample Cd/Te Injection timea, s Time of NCs growth, s 1st abs max (E 1) in ODE/hex, nm/eV NC d, nm (based on E 1)
#621 7:1 5 10 621/2.00 3.9
#641 2:1 5 10 641/1.93 4.2
#642 1:1 20 10 642/1.93 4.2
#582 3.5:1 20 10 582/2.13 3.5
  1. aTime period between the occurrence of Cd0 precipitate and the injection of TeTOP.