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Title | Structural and Optical Properties ZnO Nanorods Prepared by Hydrothermal Method |
Authors |
Wahyuningsih, S.
Ainiy, F.N. Ramelan, A.H. |
ORCID | |
Keywords |
ZnO nanorods CTAB Hydrothermal Calcination Optical properties |
Type | Article |
Date of Issue | 2018 |
URI | http://essuir.sumdu.edu.ua/handle/123456789/67363 |
Publisher | Sumy State University |
License | Copyright not evaluated |
Citation | Wahyuningsih, S. Structural and Optical Properties ZnO Nanorods Prepared by Hydrothermal Method [Текст] / S. Wahyuningsih, F.N. Ainiy, A.H. Ramelan // Журнал нано- та електронної фізики. – 2018. – Т.10, № 1. – 01004. – DOI: 10.21272/jnep.10(1).01004. |
Abstract |
ZnO nanorods were synthesized in the presence of cationic surfactant N-cetyl-N,N,N-trimethyl ammonium
bromide (CTAB) at 180 °C using hydrothermal method with zink nitrate tetrahidrate and ammonia
as starting materials. The synthesis sample was calcinations at three different temperatures of 300, 500,
and 700 °C for 2 h, respectively. Structural and optical properties are studied by using X-ray diffractometer
(XRD), Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), and Ultrasonic
Violet Visible (UV Vis). XRD results indicate the formation of pure phase hexagonal wurzite, crystalline
size maximum in 700 °C calcination temperature. SEM results indicate the particle size decrease with increase
in calcination temperature to 700 °C. The TEM micrograph shows the presence of ZnO nanorods
with diameter around 77 nm. Optical properties by UV Vis analyzed show that band gap values increase
with the increase in calcination temperature, high transmittance values are observed by increasing the
calcination temperature, and low reflectance observed by increases the calcination temperature. |
Appears in Collections: |
Журнал нано- та електронної фізики (Journal of nano- and electronic physics) |
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Wahyuningsih_jnep_V10_01004.pdf | 493.89 kB | Adobe PDF | 890208800 |
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