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. 2023 Nov 14;5(24):7057–7066. doi: 10.1039/d3na00755c

Chemical compositions of AIGS(1.5) QDs prepared with and without Na+ addition.

Samplesa Fraction (%) Charge balance (anion/cation) Metal ratios
Na Ag In Ga S In/(In + Ga) Na/metal
AJGS(es) 16 7.3 21 56 1.1 0.26 0
Na-AIGS(es) 3.1 15 6.6 24 51 0.93 0.21 0.064
AIGS(tu) 0.29 0.28 76 24 0.24 0.004 0
Na-AIGS(tu) 2.5 1.2 0.67 70 26 0.21 0.01 0.034
a

The samples were prepared under the same conditions as those in Fig. 1.