Investigation of the growth of Na+-Doped ZnO nanorods using hydrothermal method and their photoluminescence properties
| Autor: | Wei-Ling Hsu, Yi-Jheng Chang, Jia-En Li, Cheng-Fu Yang |
|---|---|
| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Modern Physics Letters B. 36 |
| ISSN: | 1793-6640 0217-9849 |
| DOI: | 10.1142/s0217984922420453 |
| Popis: | In this study, the hydrothermal method was used to synthesize Na[Formula: see text]-doped ZnO nanowires with different concentrations of Na[Formula: see text] ions under different synthesis temperatures. First, ZnO films with a thickness of about 300 nm were deposited on glass substrates as a seed layer, and C6H[Formula: see text]N4, Na(NO[Formula: see text]H2O, and Zn(NO[Formula: see text]H2O were used as source materials to grow the Na[Formula: see text]-doped ZnO nanowires using different Na[Formula: see text] concentrations and under different synthesis temperatures. After the Na[Formula: see text]-doped ZnO nanowires were synthesized, their XRD patterns were obtained to analyze their crystal phases. FESEM observations were used to observe the synthesized morphologies, and a fluorescence spectrophotometer was used to show the photoluminescence excitation (PLE) and photoluminescence (PL) emission properties of the Na[Formula: see text]-doped ZnO nanowires. We showed that Na[Formula: see text] precursor concentrations and synthesis temperatures had considerable effects on the crystal phase, surface morphologies, and PL emission and PLE properties of the Na[Formula: see text]-doped ZnO nanowires. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|