Ternary luminescent copper and silver indium sulfide quantum dots (QDs) can be an
attractive alternative to cadmium and lead chalcogenide QDs. The optical properties of Cu–
In–S and Ag–In–S (AIS) QDs vary over a broad range depending on the QD composition
and size. The implementation of ternary QDs as emitters in bio-sensing applications can be
boosted by the development of mild and reproducible syntheses directly in aqueous
solutions as well as the methods of shifting the photoluminescence (PL) bands of such QDs …

… Correction: Luminescence and photoelectrochemical properties of size-selected
aqueous copper-doped Ag–In–S quantum dots … 3 (a and b) Absorption (a) and PL (b)
spectra of size-selected CAIS/ZnS QDs (the curve numbers correspond to the fraction
numbers). PL was registered after normalization of the QD concentration to the same optical
density (∼0.1) at the PL excitation wavelength. Insert in (a): curve 9 in the coordinates “ln(D)
– quantum energy”; (c and d) photographs of size-selected CAIS/ZnS QD colloids taken …