DataVXDigest Journal of Nanomaterials and BiostructuresPaper
journal article·2024-09Open access

Synthesis and characterization of Sn-doped TiO2 thin films for biosensor application

Department of Electronics and Communication Engineering, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, Tamil Nadu, India-600 048, M. Vanmathi, A. Priya, Department of Electronics and Communication Engineering, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, Tamil Nadu, India-600 048, M. S. Tahir, Department of Electronics and Communication Engineering, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, Tamil Nadu, India-600 048, Sahir, Department of Electronics and Communication Engineering, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, Tamil Nadu, India-600 048, M. S. Razakh, Department of Electronics and Communication Engineering, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, Tamil Nadu, India-600 048, M. Senthil Kumar, School of Mechanical Engineering, Vellore Institute of Technology, Chennai, Tamil Nadu, India-600 127, R. Indrajit, Department of Physics, B. S. Abdur Rahman Crescent Institute of Science and Technology, Chennai, Tamil Nadu, India-600 048, V. Elango, Department of Robotics and Automation, Easwari Engineering College, Chennai, Tamil Nadu, India-600 089, G. Senguttuvan, Department of Physics, University College of Engineering, Anna University Tiruchirappalli, Tamil Nadu, India-621 316, R V. Mangalaraja, Department of Materials Science and Engineering, University of Adolfo Ibanez, Santiago, Chile

Digest Journal of Nanomaterials and Biostructures· Volume 19· Issue 3
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Abstract

TiO2 a wide bandgap material has a great potential for use in semiconductor industry due to its better electronic properties combined with low cost, chemical stabilioty and nontoxicity. Further metal doping is found to modify the conductivity, electrical, and optical characteristics. In this research, deposition of Sn-doped TiO2 was carriedout using the spray pyrolysis technique. The electrical properties were obtained by using the Hall effect technique and structural properties of the film were analyzed by X-ray diffraction and EDAX Scanning electron microscopy. The result of X-ray diffraction showed that the thin film deposited by spray pyrolysis is polycrystalline with preferential orientation in the direction of (002) fields. SEM analysis exhibited membrane structure for the thin film deposited by spray pyrolysis. The results of electrical conductivity were obtained by using the Hall effect technique.
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Research context

Electronic materialsMaterials processing

OpenAlex topics: TiO2 Photocatalysis and Solar Cells · Gas Sensing Nanomaterials and Sensors · Analytical Chemistry and Sensors

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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