Research Article

Synthesis of ZnO Nanowires via Hotwire Thermal Evaporation of Brass (CuZn) Assisted by Vapor Phase Transport of Methanol

Table 2

Details of photoluminescence peaks of ZnO NWs near band edge, deep level, and infrared emissions obtained from Gaussian fits.

Deposition time (minutes)NBEDLNIR
Peak position (cm−1)Energy (eV)Peak position (cm−1)Energy (eV)Peak position (cm−1)Energy (eV)

5 minutes3823.245412.297641.62
10 minutes3813.255412.287611.62
15 minutes3813.255402.297611.63
20 minutes3823.245402.297621.62
25 minutes3813.255402.287621.63
30 minutes3783.285412.287551.64