Indian Journal of Physics

, Volume 85, Issue 4, pp 551–558 | Cite as

Structural, optical and electrical properties of tin oxide thin film deposited by APCVD method

  • P. Saikia
  • A. Borthakur
  • P. K. SaikiaEmail author


Tin oxide (SnO2) thin films have been grown on glass substrates using atmospheric pressure chemical vapour deposition (APCVD) method. During the deposition, the substrate temperature was kept at 400°C–500°C. The structural properties, surface morphology and chemical composition of the deposited film were studied by X-ray diffraction (XRD), scanning electron microscope (SEM) and Rutherford back scattering (RBS) spectrum. XRD pattern showed that the preferred orientation was (110) having tetragonal structure. The optical properties of the films were studied by measuring the transmittance, absorbance and reflectance spectra between λ = 254 nm to 1400 nm and the optical constants were calculated. Typical SnO2 film transmits ∼ 94% of visible light. The electrical properties of the films were studied using four-probe method and Hall-voltage measurement experiment. The films showed room temperature conductivity in the range 1.08 × 102 to 1.69 × 102 Ω−1cm−1.


Tin oxde APCVD XRD RBS Optical property Electrical property 


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Copyright information

© Indian Association for the Cultivation of Science 2011

Authors and Affiliations

  1. 1.Thin Film LaboratoryDibrugarh UniversityDibrugarhIndia
  2. 2.Department of PhysicsTezpur UniversityTezpurIndia

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