Synthetic conditions for colloidal copper nitride NCs.
| Precursora | [Cu] (mM) | Solventb/ligandc | Ligand/Cu ratio | Temperature (°C) | Time (min) | Morphology | Phase | Size (nm) | Ref. |
|---|---|---|---|---|---|---|---|---|---|
| Cu(NO3)2·3H2O | 101 | ODA | 32 | 240 | 10 | Cubic | Cu3N | 15 | 115 |
| Cu(NO3)2·3H2O | 101 | ODA | 32 | 280 | 5 | Spherical | Cu3N | 10 | 115 |
| Cu(NO3)2·3H2O | 101 | ODA | 32 | 260 + 240 | 5 + 5 | Spherical | Cu3N | 15 | 115 |
| Cu(NO3)2·3H2O | 101 | ODA | 32 | 220 + 240 | 5 + 5 | Spherical | Cu3N | 15 | 115 |
| Cu(NO3)2·3H2O | 101 | ODA | 32 | 220 | 20 | Irregular | Cu3N | 50 | 115 |
| Cu(NO3)2·3H2O | ODA | 40 | 240 | 10 | Cu + Cu3N | 115 | |||
| Cu(NO3)2·3H2O | ODA | 13 | 240 | 10 | CuO + Cu3N | 115 | |||
| Cu(NO3)2·3H2O | 24 | ODE/ODA | 67 | 250 | 30 | Cubic | Cu3N | 26 | 117 |
| Cu(NO3)2·3H2O | 24 | ODE/HDA | 69 | 250 | 30 | Cubic | Cu3N | 19 | 117 |
| Cu(NO3)2·3H2O | 24 | ODE/OLAm | 63 | 250 | 30 | Cubic | Cu3N | 11 | 117 |
| Cu(NO3)2·3H2O | 24 | OLAm | 250 | 30 | Irregular | Cu3N | 117 | ||
| Cu(NO3)2·3H2O | 25 | ODE/OLAm | 31 | 240 | 15 | Cubic | Cu3N | 118 | |
| Cu(NO3)2·3H2O + Pd(acac)2 | 25 | ODE/OLAm | 31 | 240 | 15 | Cubic | Cu3PdN | 16 | 118 |
| Cu(NO3)2·3H2O + Pd(acac)2 | 25 | ODE/OLAm | 31 | 190 | 30 | Cubic | Cu3PdN | 119 | |
| Cu(NO3)2·3H2O | 25 | ODE/OLAm | 31 | 210 | 30 | Cubic | Cu3N | 119 | |
| Cu(NO3)2·3H2O | 75 | ODA/OLAm | 45 | 240 | 20 | Cubic | Cu3N | 25 | 105 |
| Cu(NO3)2·3H2O | 88 | ODA/OLAm | 41 | 240 | 30 | Cubic | Cu3N | 25 | 103 |
| Cu(NO3)2·3H2O | 88 | ODA/OLAm | 41 | 250 | 30 | Cubic | Cu3N | 20 | 103 |
| Cu(NO3)2·3H2O | 88 | ODA/OLAm | 41 | 260 | 30 | Cubic | Cu3N | 10 | 103 |
| Cu(NO3)2·3H2O | 88 | ODA/OLAm | 41 | 230 | 30 | Spherical | Cu3N | 20 | 103 |
| Cu(NO3)2·5H2O + HMT | 50 | Hexanol | — | 200 | 60 | Spherical | Cu3N | 80 | 122 |
| Cu(acetate)2·H2O + NH3 | 10 | Nonanol | — | 190 | 60 | Spherical | Cu3N | 200 | 123 |
| PPC | 50 | ODA | 74 | 260 | 5 | Spherical | Cu3N | 3 | 124 |
| Cu(NO3)2·3H2O | 50 | ODA | 74 | 260 | 5 | Cubic | Cu3N | 19 | 124 |
| Cu(OMe)2 | 92 | BnNH2 | 117 | 140 | 15 | Spherical | Cu3N | 2 | 125 |
| CuI + KNH2 + NH3 | 21 | Pyridine | — | −35 + 130 | 10 + 30 | Spherical | Cu3N | 4 | 126 |
HMT = hexamethylenetetraamine, PPC = pyrrole-2-carbaldpropyliminato Cu(ii).
ODE = 1-ODE.
ODA = octadecylamine, OLAm = oleylamine, HDA = hexadecylamine.