Effect of Zn Doping on Structural and some Optical Studies of Nano NiO Films Prepared by Sol-Gel Technique

Hashim, Foaad Sh.; Sami, Noor A.

doi:10.18052/www.scipress.com/ILCPA.53.31

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Effect of Zn Doping on Structural and some Optical Studies of Nano NiO Films Prepared by Sol-Gel Technique

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Abstract:

This research deals with the study of the structural andoptical properties of NiO and Zn doped NiO nano films with different ratios (0.01,0.05,0.1 mol %). NiO nano films in thickness 100nm were deposited on a glass substrate using sol-gel spin coating technique. XRD results indicated that the films are polycrystalline and have cubic structure with a preferred orientation along (111). The average grain sizes of the crystallites estimated from XRD data was found to lie in the range of 19.11 – 25.05 nm. Data of AFM indicate that the surface of films is smooth.The optical transmittance value of nano NiO film reaches to 94% in the VIS and NIR regions, while it is value of films deposited with 0.1mol%Zn reaches to (91)% which is important for its applications as window layers in solar cells. The values of optical energy gap of NiO and Zn doping by 0.01, 0.05 and 0.1 mol % were equal to 3.73, and 3.58,3.42, 3.41 eV respectively.

Info:

Periodical:

International Letters of Chemistry, Physics and Astronomy (Volume 53)

Pages:

31-40

DOI:

https://doi.org/10.18052/www.scipress.com/ILCPA.53.31

Citation:

F. S. Hashim and N. A. Sami, "Effect of Zn Doping on Structural and some Optical Studies of Nano NiO Films Prepared by Sol-Gel Technique", International Letters of Chemistry, Physics and Astronomy, Vol. 53, pp. 31-40, 2015

Online since:

July 2015

Authors:

Foaad Sh. Hashim, Noor A. Sami

Keywords:

NiO:Zn, Sol-Gel Spin Coating Technique, Thin Film

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Open Access

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Creative Commons Attribution 4.0 International License

References:

B.T. Rauta, S.G. Pawar, M.A. Chougule, ShashwatiSenb, V.B. Patil, New process for synthesis of nickel oxide thin films and their characterization, Jour. of Alloys and Compounds 509 (2011) 9065-9070.

Wen Guo, K.N. Hui, K.S. Hui, Mater. Lett. 92 (2013) 291.

Y. Wang, J. Zhu, X. Yang, L. Lu, X. Wang, Thermochim. Acta 437(2005)106.

X. Wang,J. Song, L . Gao, J. Jin, H. Zheng, Z. Zhang, Nanotechnology 16 (2005)37.

Scoffern and John, The useful metal and their alloy, , Houlson and Wright, (2009) 591- 603.

D. R. Lide, Handbook of chemistry and physics , CRC press, (2004).

Y. SIROTINAND M. SHASKOLSKAYA , Fundamentals of Crystal Physics, (Mir Publishers, Moscow 1982).

Nano Science instruments, on the site http: /www. nanoscience. com/education/AFM. html.

S. Gopal, B. Karunagaran, Sa. K. Narayandass, D. Mangalaraj and Junsin Yi, Cryst. Res. Technol., No. 6, p.557, (2005).

T. Mahalingam 1, V. Dhanasekaran, R. Chandramohan, and Jin-Koo Rhee, Microstructural properties of electrochemically synthesized ZnSe thin films, Journal of Material Science, Vol. 47, pp.1950-1957, (2012).

Ortega M., Santana G., andAcevedo A.M., Superficies Vacio, 1999, 9: 294 - 295.

S. M. Sze and Kwok K. Ng, Physics of Semiconductor Devices, 3rd , Ed. John Wiley & Sons, New York, (2007).

Anwar H. Ail, Raania R. Kadhim, Effect of copper doping on the some physical properties of Nio thin films prepared by chemical spray pyrolysis, , International Journal of Application or Innovation in Engineering & Management 4, 2319-4847 (2015).

Hao-Long Chen , Yang-Ming Lu and Weng-Sing Hwang Thickness dependence of electrical and optical properties of sputtered Nickel oxide films, Science Direct 514, 361-365 (2006).

Khansai H. Structural and optical properties of undoped and doped NiO by lithium prepared by sol-gel method , M. Sc , Babylon University ( 5102 ).

R. A. Flinn and P. K. Trojan , Engineering materials and their applications, , Houghton Mifflin company , Boston , (1975).

Amit Kumar Srivastava, SubhashThota, and Jitendra Kumar Preparation, Microstructure and Optical Absorption Behaviour of NiO Thin Films, Journal of Nanoscience and Nanotechnology. 89, 4111-4115, (2008).

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