Table 1 [Cu]/[In] ratios and molecular formulas of h-dominant CIS QDs after growth, based on ICP-AES results.

From: Unique Luminescence of Hexagonal Dominant Colloidal Copper Indium Sulphide Quantum Dots in Dispersed Solutions

 

0.5 m

1 m

3 m

5 m

15 m

Molecular Formula

Cu3.99In0.24S2

Cu2.98In0.32S2

Cu1.41In0.97S2

Cu1.24In1.01S2

Cu0.97In0.83S2

[Cu]/[In]

16.663

9.305

1.462

1.229

1.171

  1. This dataset does not contain the average values. A single dataset was used owing to the inaccuracy of the numerical value but the data show a consistent trend of the compositional change in the early stage (0.5–5 min).
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