Factors governing the quality of aqueous CdTe nanocrystals: Calculations and experiment

Article Abstract:

A systematic experimental study of the CdTe nanocrystals' synthetic procedure supported by a calculation of the concentration of various Cd-thiolate complexes during the synthesis as a function of pH, concentration of Cd-salt, and the concentration ratio of Cd to ligand is reported. A numerical calculation demonstrated a clear correlation between the concentration of CdL (where L is ([SC[H.sub.2]Coo].sup.2-] in the initial solution and the photoluminescence quantum efficiency of the resulting CdTe nanocrystals.

Numerical analysis, Photoluminescence

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Investigation of energy transfer between CdTe nanocrystal on polystyrene beads and dye molecules for FRET-SNOM application

Article Abstract:

The energy transfer between polystyrene beads coated with CdTe as donors and Alexaflour molecules as acceptors is analyzed. The study demonstrated that the system is a very promising candidate for fluorescence-resonance energy transfer (FRET)- scanning near-field optical microscopy (SNOM) applications and single molecules.

Primary nonferrous metals, not elsewhere classified, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), Unsupported plastics film & sheet, Polystyrene Film, Unsupported Plastics Film and Sheet (except Packaging) Manufacturing, Tellurium, Energy transfer

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