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) | NBE | DL | NIR | Peak position (cm−1) | Energy (eV) | Peak position (cm−1) | Energy (eV) | Peak position (cm−1) | Energy (eV) |
| 5 minutes | 382 | 3.24 | 541 | 2.29 | 764 | 1.62 | 10 minutes | 381 | 3.25 | 541 | 2.28 | 761 | 1.62 | 15 minutes | 381 | 3.25 | 540 | 2.29 | 761 | 1.63 | 20 minutes | 382 | 3.24 | 540 | 2.29 | 762 | 1.62 | 25 minutes | 381 | 3.25 | 540 | 2.28 | 762 | 1.63 | 30 minutes | 378 | 3.28 | 541 | 2.28 | 755 | 1.64 |
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