Characterization studies on the novel mixed thin films
https://doi.org/10.17586/2220-8054-2016-7-4-683-686
Abstract
Among electrochemical processes having a considerable impact on technical development, the mixed thin film (Mo-Ni oxide) plays an important role, due to its better mechanical, anticorrosive and thermal stability characteristics. The mixed films have been prepared by dip spin coating. The films are grown on substrates like Indium Tin Oxide (ITO) and are well adherent on the substrates, pinhole free and transparent. The X-ray diffraction analysis of the films confirms they are polycrystalline in nature. The morphological study reveals that the uniform distributions have flower-like structure. From the compositional analysis, the EDAX spectra show the presence of molybdenum and nickel. The optical band gap was found to be 1.36 eV and band assignments for Fourier Transform Infrared (FTIR) spectra are comparable to reported values.
About the Authors
P. RamasundariIndia
P. G. & Research Department of Physics
Madurai
S. Ganeshan
India
Department of Physics
Madurai
R. Vijayalakshmi
India
P. G. & Research Department of Physics
Madurai
References
1. Mihailov L., Spassov T., Kanazirski I., Tsvetnaov I. Electrocatalytic behavior of Ni-based amorphous alloys for hydrogen evolution. J. Mater. Sci., 2011, 46, P. 7068–7073.
2. Kirk D.W., Thorpe S.J., Suzuki H. Ni-base amorphous alloys as electrocatylst for alkaline water electrolysis. Int. J. Hydrogen Energy, 1997, 22, P. 493–500.
3. Chassaing E.E., Portail N.N., Levy A.F., Wang G. Electrodeposition and Characterization of Nanocrystalline Ni-Mo Catalysts for Hydrogen Production. J. Appl. Electrochem., 2004, 34, P. 1085–1091.
4. Adler D., Fainleb J.J. Electrical and optical properties of ’Narrow?Band Materials’. Phys. Rev. B, 1970, 2 (8), P. 3112–3134.
5. Zollner M., Kipp S., Becker K.D. Reactive Processes of Nickel Oxide on oxidic Substrates as observed by Scanning Force Microscopy. Crystal Research and Technology, 2000, 35 (3), P. 299–305.
6. Purushothaman K.K., Muralidharan G. Nanostructured NiO Based All Solidstate electrochromicdevice. Journal of Sol-Gel Science and Technology, 2008, 46, P. 190–197.
7. Shaigan N., Ivey D.G., Chen W. Metal?Oxide Scale Interfacial Imperfections and Performance of Stainless Steels Utilised as interconnects in Solid Oxide Fuel cells. Journal of The Electrochemical Society, 2009, 156 (6), P. 765–770.
8. Beltowaka-Lehman E., Bigos A., Indykaand P. Electrodeposition and characterisation of nanocrystalline Ni-Mo coatings. Surf. Coat. Technol., 2012, 211, P. 67–71.
9. Beltowaka-Lehman E., Indyka P.P. Kinetics of Ni-Mo electrodepsotion from Ni-rich citrate baths. Thin Solid Films, 2012, 520, P. 2046.
10. Masatoshi Saitou. Characterization of Electrodeposited Ni and Ni?Mo Thin Films by X-ray Diffraction. Int. J. Electrochem. Sci., 2014, 9, P. 6033–6042.
11. Sulma Marisela Fernandez-Valverde, Eduardo Ordonez-reqil, Gerardo cabanas-Moreno, Omar Solorza-feria. Electrochemical Behavior of Ni-Mo Electrocatalyst for Water Electrolysis. J. Mex. Chem. Soc., 2010, 54 (3), P. 169–174.
Review
For citations:
Ramasundari P., Ganeshan S., Vijayalakshmi R. Characterization studies on the novel mixed thin films. Nanosystems: Physics, Chemistry, Mathematics. 2016;7(4):683-686. https://doi.org/10.17586/2220-8054-2016-7-4-683-686