Table 1 Characteristics of QDs
QD type | Surface | Absorbance peak (nm) | PL emission peak (nm) | Quantum Yield | Size(nm) (+/- 0.1) | Hydrodynamic diameter (nm) | Zeta potential (mV) |
|---|---|---|---|---|---|---|---|
Red non-gel | TGA | 586 | 608 | 30% | 4.7 | 11.7 | -30 |
Orange non-gel | TGA | 515 | 546 | 23% | 2.4 | 3.6 | -27 |
Red gel | TGA-gelatine | 579 | 610 | 34% | 4.5 | 14.3 | -29 |
Orange gel | TGA-gelatine | 522 | 550 | 29% | 2.6 | 5.3 | -42 |