From: The influence of resistance and carrier concentration on the output voltage of a ZnO nanogenerator
Parameter | Low level | High level |
---|---|---|
Growth time (hours) | 1 | 24 |
Growth temperature (°C) | 60 | 120 |
Concentration (mM) | 10 | 100 |
Covered | No | Yes |
Ratio (Zinc salt : HMTA) | 1 : 0.75 | 1 : 1.25 |