Abstract

Several kinds of In2O3 nanowires (NWs) with different shapes and diameters were in situ synthesized from indium films with different thicknesses at a low temperature of 400°C. The NWs had screw structures, and they grew along each axial screw direction by vapor-solid growth mechanism. The thin NWs were synthesized with low indium vapor supersaturation. Two-dimensional nucleation and radial growth trends occurred when the supersaturation increased. The field emission results showed that the turn-on and threshold fields of the thick conical In2O3 NWs were lower than those of the thin ones.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call