Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/128801
Title: Synthesis of Molybdenum Trioxide (MoO3) by Electrochemical Method for Electrochromics Application
Authors: Maddu, Akhiruddin
Kasasi S.S, Muhammad
Issue Date: 2016
Publisher: IPB (Institut Pertanian Bogor)
Abstract: Molybdenum trioxide (MoO3) thin films have been deposited on glass substrates by electrochemical method using ammonium heptamolybdate tetrahydrate ((NH4)6Mo7O244H2O). The films were deposited onto glass substrates as the control temperature at 25○C and annealing treatment at 350○C for 30 mins. The MoO3 thin films were investigated by UV-Vis, X-ray diffraction techniques (XRD), Scanning Electron Microscopy (SEM). The JCPDS card show that orthorhombic MoO3 (α- phase) has been formed. Molybdenum trioxide MoO3 formation was also confirmed by JCPDS card no. 35-0609. The SEM photographs revealed that the spherical and rod-like morphology and their grains size increased with increasing of heating temperatures. The measurement results show that the MoO3 thin film prepared at 350°C transmited about 80% of the visible spectrum. The effect of different heat treatments on surface morphology, thickness and optical properties of the films are discussed in this thesis.
URI: http://repository.ipb.ac.id/handle/123456789/128801
Appears in Collections:UT - Physics

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