Characterization of Spin Coated Tin Oxide Thin Films for Optoelectronic Applications
| Authors | M. Maache1,2, A. Chala2,3, T. Devers4 |
| Affiliations |
1Department of Physics, Ziane ACHOUR University, 17000 Djelfa, Algeria 2PLTFA, Physical Laboratory of Thin Films and Applications, Mohamed Khider University, 07000 Biskra, Algeria 3Department of Science of matter, Mohamed Khider University, 07000 Biskra, Algeria 4University of Orleans, ICMN-UMR 7374 CNRS, IUT of Chartres, 28000 Chartres, France |
| Е-mail | moumos2001@gmail.com |
| Issue | Volume 12, Year 2020, Number 3 |
| Dates | Received 25 May 2019; revised manuscript received 15 June 2020; published online 25 June 2020 |
| Citation | M. Maache, A. Chala, T. Devers, J. Nano- Electron. Phys. 12 No 3, 03010 (2020) |
| DOI | https://doi.org/10.21272/jnep.12(3).03010 |
| PACS Number(s) | 68.00.00 |
| Keywords | SnO2 (11) , Sol-gel (17) , Spin coating (5) , Conductivity (43) , Optoelectronic (5) . |
| Annotation |
Sol-gel technique was operated to obtain pure tin oxide (SnO2) thin films. The films were grown at room temperature on clean glass substrates by a spin coating method. Tin (II) chloride dehydrate was used as a starting material, and 2-propanol was used as the solvent. Tin molarity was kept [Sn2+] 0.3 M. The SEM micrographs of the elaborated films show that they are composed of very fine-grained microstructure of SnO2. XRD analysis reveals that all annealed films consist of single phase SnO2, the diffractograms indicate the presence of (100), (101), (211) peaks corresponding to the tetragonal phase without any secondary phases. The scanning electron microscopy and the atomic force microscopy images show the evolution of the different surface morphologies; all films have homogeneous and uniform surface morphology. The transmission electron microscopy measurements confirm that the prepared films are nanocrystalline. Furthermore, the influence of multiple coating on the optoelectronic properties of SnO2 thin films is examined. In the visible region, the transmittance is greater than 85 %. The resistivity of SnO2 thin films decreases significantly with the thickness. The estimated maximum value of conductivity is 2.72 (Ω.cm) – 1. |
|
List of References |
Other articles from this number
1) Beam and Sector Modes of Electron Fluxes in Cylindrical Magnetic Field of Magnetron Gun [03001-1-03001-5]2) Theoretical Investigation on Improvement of CIGS-based Solar Cells [03002-1-03002-5]
3) Enhancement of Performance of a-Si:H Solar Cells by Introducing a p-nc-SiOx:H Nanostructure Buffer Layer [03003-1-03003-5]
4) Optical Extraction Efficiency for External Cavity Quantum Cascade Lasers [03004-1-03004-5]
5) Numerical Simulation of FinFET Transistors Parameters [03005-1-03005-4]
6) Numerical Simulation of Temperature and Electric Field Distributions in the Microwave Heating of Petroleum Coke [03006-1-03006-5]
7) Nanostructured ZnO and CuI Thin Films on Poly(Ethylene Terephthalate) Tapes for UV-Shielding Applications [03007-1-03007-8]
8) Mechanisms of Changing the Conductivity of Porous Silicon in an Ammonia Atmosphere – DFT Modeling [03008-1-03008-7]
9) Elaboration of Copper Zinc Ferrite Nanoparticles: Application in Catalytic Wet H2O2 Oxidation of Phenol [03009-1-03009-5]
10) Investigation on Electrical and Structural Properties of Manganese Dioxide Nanoparticles [03011-1-03011-5]
11) On Temperature Dependence of Longitudinal Electrical Conductivity Oscillations in Narrow-gap Electronic Semiconductors [03012-1-03012-5]
12) Influence of Laser Radiation on Optical Properties of High Resistivity CdTe Crystals and Cd1 – xZnxTe Solid Solutions in the Field of the Fundamental Optical Transition E0 [03013-1-03013-4]
13) Electric Properties of MCM-41 SmCl3 Nanohybrid Encapsulate [03014-1-03014-5]
14) Deep Silicon Barrier Structure as Chemical Sensor for Detection of Hydrochloric Acid Salt Solutions [03015-1-03015-5]
15) ZnO Growth on Macroporous Si Substrates by HF Magnetron Sputtering [03016-1-03016-4]
16) Single Electron Transistor Based on Endohedral Metallofullerenes Me@C60 (Me = Li, Na, K) [03017-1-03017-5]
17) RMS Dynamic Displacements of Atoms and Their Complexes from the Equilibrium Position in Crystals [03018-1-03018-5]
18) Liquid Phase Deposition of TiO2 Films for Electron Transport Layer of Perovskite Solar Cells [03019-1-03019-5]
19) The Radiation Peculiarities of Nanoscale SnO2 in a Porous Matrix [03020-1-03020-4]
20) Modelling Spatial Characteristics of Silicon Solar Cell: Artificial Neural Network Approach [03021-1-03021-4]
21) Study of Coherent Properties of an Exciton in Semiconductor Quantum Dots [03022-1-03022-6]
22) Effect of Fe-incorporation on Structural and Optoelectronic Properties of Spin Coated p/n Type ZnO Thin Films [03023-1-03023-6]
23) Angular Ellipsometry of Porous Silicon Surface Layers [03024-1-03024-4]
24) Bioactive Polymer-apatite Coatings with Antimicrobial Properties on Model Titanium Implants [03025-1-03025-5]
25) Influence of Constant Magnetic Field on Mechanical Properties and Thermal Stability of the Amorphous Alloys Based on Co, Fe and Ni [03026-1-03026-4]
26) Optimization of the Electrical Characteristics of the Au/n-type InN/InP Schottky Diode Based on the Contact Technique of Different Diameters [03027-1-03027-6]
27) Green Function Method for Ferromagnetic Superlattice Nanotubes [03028-1-03028-4]
28) Hopping Conductivity Mechanism in Cd3As2 Films Prepared by Magnetron Sputtering [03029-1-03029-4]
29) Synthesis and Electrochemical Properties of Mesoporous α-MnO2 for Supercapacitor Applications [03030-1-03030-4]
30) Third-order Nonlinear Dispersion Properties of Surface Plasmon Resonance in Gold Nanoparticles [03031-1-03031-6]
31) Electroconductive and Polarization Properties of Inorganic-organic MCM-41 (PTHQ) Encapsulant [03032-1-03032-5]
32) Biosensors: Design, Classification and Application [03033-1-03033-9]
33) Electrical Conductivity and Magnetoresistive Properties of Film Alloys Based on Permalloy Fe0.5Ni0.5 and Copper [03034-1-03034-4]
34) The Influence of the Phase Composition of the B-N-C System Composite Material on Its Physical-mechanical and Tribological Characteristics [03035-1-03035-5]
35) Model of Tunneling Current on Bilayer Armchair Graphene Nanoribbon Tunnel Field Effect Transistor Using Transfer Matrix Method [03036-1-03036-5]
36) Investigation of the Electrophysical Influence on the Antiwear Properties of Hydrocarbon Liquids [03037-1-03037-6]
37) Calculation of Physicochemical Conditions of the Formation of Protective Coatings Based on Carbides and Nitrides of Chromium [03038-1-03038-4]
38) Structural and Phase Elemental Distribution in Pulsed Plasma Coating Deposited with Cemented Carbide Cathode [03039-1-03039-6]
39) Analysis of the Dynamic and Structural Characteristics’ Behavior in NaCl Single Crystals Pre-deformed and Х-ray Irradiated [03040-1-03040-3]
