This may be due to the substrateeffect or geometric confinement.
这可能是由于基板及几何维数的限制导致。
2
The results showed that reducing thiols concentration can reduce specific surface energy, so as to enhance transfer efficiency and spreading effect of ink on substrate surface.
结果表明：降低硫醇浓度可降低其比表面能，从而增大转移率和增强在基底表面的铺展效果。
3
The effect of two parameters of size of ZnO nanostructures and substrate on field emission is studied.