Influence of fe doping concentration on SnO2 layers

被引：0
作者：
Segueni L. [1 ,2 ,3 ]
Rahal A. [2 ,3 ]
Benhaoua B. [2 ,3 ]
Allag N. [4 ]
Benhaoua A. [2 ,3 ]
Gasmi B. [4 ]
Hima A. [5 ]
机构：
[1] University of El Oued, Fac. Exact sciences, El Oued
[2] University of El Oued, UDERZA Unit, Fac. Technology, El Oued
[3] University of El Oued, VTRS Laboratory, Fac. Technology, El Oued
[4] Lab.LPCMA, Univ. Biskra, Biskra
[5] University of El Oued, Fac. Technology, El Oued
来源：
Defect and Diffusion Forum | 2019年 / 397卷
关键词：
4-point probe system; Fe-doped S[!sub]n[!/sub]O[!sub]2[!/sub; Spray pyrolysis; Thin film layers; UV-Vis Spectroscopy; X-ray diffraction;
D O I：
10.4028/www.scientific.net/DDF.397.200
中图分类号：
学科分类号：
摘要：
In this study, we report structural, morphological and optical properties of Fe-doped SnO2 thin film layers. Fe doping concentration has evaluated from 0 to 0.6 wt.%. XRD and SEM results revealed a polycrystalline structure for Fe-doped SnO2 thin film layers. The optical transmittance of all thin film layers displayed high transparency that reaches 80% in the visible region. It is found that the optical gap of these layers decreases from 3.87 to 3.58 eV, and the grain sizes decrease from 35 to 30 nm. However, the electrical resistivity of layers increases from 1.2 × 10−2 to 6.8 × 10−2Ω.cm. © 2019 Trans Tech Publications Ltd, Switzerland.
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页码：200 / 205
页数：5
相关论文
共 26 条
  • [1] Noor N., Chew C.K., Bhachu D.S., Waugh M.R., Carmalt C.J., Parkin I.P., J. Mater. Chem. C, 3, pp. 9359-9368, (2015)
  • [2] Al-Hamdi A.M., Rinner U., Sillanpaa M., Process. Saf. Environ, 107, pp. 190-205, (2017)
  • [3] Rani S., Roy S.C., Bhatnagar M., Sensor. Actuat. B-Chem., 122, pp. 204-210, (2007)
  • [4] Afre R.A., Sharma N., Sharon M., Sharon M., Rev. Adv. Mater. Sci., 53, pp. 79-89, (2018)
  • [5] Liu H., Avrutin V., Izyumskaya N., Ozgur U., Morkoc H., Superlattices Microstruct, 48, pp. 458-484, (2010)
  • [6] Granqvist C.G., Hultaker A., Thin. Solid. Films, 411, pp. 1-5, (2002)
  • [7] Kose H., Aydin A., Akbulut H., Acta Phys. Pol. A, 121, (2012)
  • [8] Perednis D., Gauckler L.J., J Electroceram, 14, pp. 103-111, (2005)
  • [9] Esro M., Georgakopoulos S., Lu H., Vourlias G., Krier A., Milne W., Gillin W., Adamopoulos G., J Mater. Chem. C, 4, pp. 3563-3570, (2016)
  • [10] Thirumoorthi M., Prakash J.T.J., Superlattices Microstruct, 89, pp. 378-389, (2016)
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