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Physiochemical properties of 3.2 and 3.6 nm cadmium telluride quantum dots.
| Property | 3.2 nm QD | 3.6 nm QD |
|---|---|---|
| Coating | Thioglycolic acid | Thioglycolic acid |
| Size (nm) | 3.24 | 3.61 |
| Peak excitation (nm) | 550 | 589 |
| Peak emission (nm) | 577 | 627 |
| Quantum yield | 18% | 22% |
| Stock concentration (μM) | 50.7 | 71.2 |
| Zeta potential (mV) | −30 | −31 |
