The Role of Annealing on The Structural, Optical and Electrical Properties of Au-Copper Oxide Films Deposited by Chemical Bath Deposition

Year 2019, Volume: 32 Issue: 4, 1293 - 1306, 01.12.2019

Emine Gunerı

https://doi.org/10.35378/gujs.471846

Cited By: 1

Abstract

In this work, the effect of annealing on Au-CuO films obtained by chemical bath deposition method was studied in
terms of their structural, electrical and optical properties. Annealing process was carried out at an oxygen
environment. The CuO peaks were detected using X-ray diffraction
and all of the films were polycrystalline. Crystal size, preferential
orientation, and surface tension were
estimated from XRD data. The surface morphology and thickness of the films was
determined using a field emission
scanning electron microscope. Energy dispersive X-ray analysis stated average
atomic percentages of Au in the films. The electrical resistivity values of the
films determined using four probe methods varied from 155.74 to 496.87 Ω.cm.
The optical properties of the films were determined using the optic spectrometer. The energy band gap values, extinction coefficient, refractive index
and dielectric coefficient of the films were also calculated.

Keywords

Au-CuO, Annealing effect, Thin film

References

• [1] Guillen, C., Herrero, J., “Single-Phase Cu2O and CuO Thin Films Obtained By Low-Temperature Oxidation Processes”, J. Alloy. Compd., 737: 718-724, (2018).
• [2] Akaltun, Y., “Effect of thickness on the structural and optical properties of CuO thin films grown by successive ionic layer adsorption and reaction”, Thin Solid Films 594: 30–34, (2015).
• [3] Ghamdi, A., Khedr, M., Ansari, M., Hasan, P., Abdel-wahab, M., Farghali, A., “RF sputtered CuO thin films: Structural, optical and photo-catalytic behavior”, Physica E 81:83–90, (2016).
• [4] Samarasekara, P., Kumara N, Yapa, N., “Sputtered copper oxide (CuO) thin films for gas sensor devices”, J. Phys.: Condens. Matter 18, 2417–2420, (2006).
• [5] Wijesundera, P., “Fabrication of the CuO/Cu2O heterojunction using an electrodeposition technique for solar cell applications”, Semicond. Sci. Technol., 25, 045015, (2010).
• [6] Moralesa, J., Sancheza, L., Martın, F., Barradob, J., Sanchez, M., “Nanostructured CuO thin film electrodes prepared by spray pyrolysis: a simple method for enhancing the electrochemical performance of CuO in lithium cells”, Electrochimica Acta 49, 4589–4597, (2004).
• [7] Ghamdi, A., Khedr, M., Ansari, M., Hasan, P., Abdel-wahab, M., Farghali, A., “RF sputtered CuOthin films: Structural, optical and photo-catalytic behavior”, Physica E 81, 83–90, (2016).
• [8] Moumen, A., Hartiti, B., Thevenin, P., Siadat, M., “Synthesis and characterization of CuO thin films grown by chemical spray pyrolysis”, Opt Quant Electron 49:70, 2-17, (2017).
• [9] Akaltun, Y., “Effect of thickness on the structural and optical properties of CuO thin films grown by successive ionic layer adsorption and reaction”, Thin Solid Films 594, 30–34, (2015).
• [10] Nair, M., Guerrero, L., Arenas, O., Nair, P., “Chemically deposited copper oxide thin films: structural, optical and electrical characteristics”, Appl. Surf. Sci., 150, 143–151, (1999).
• [11] Bai, R., Chaudhary, S., Pandya, D., “Temperature dependent charge transport mechanisms in highly crystalline p-PbS cubic nanocrystals grown by chemical bath deposition”, Mater. Sci. Semicond. Process., 75, 301–310, (2018).
• [12] Ahmed, M., Mwankemwa, B., Carleschi, E., Doyle, B., Meyer, W., Nel, J., “Effect of Sm doping ZnO nanorods on structural optical and electrical properties of Schottky diodes prepared by chemical bath deposition”, Mater. Sci. Semicond. Process. 79, 53–60, (2018).
• [13] Marzukil, M., Zain, M., Hisham, N., Zainon, N., Harun, A., Ahmad, R., “Annealing Effects on the Formation of Copper Oxide Thin Films”, IOP Conf. Series: Mat. Sci. Eng.318, 012060, (2018).
• [14] Gopalakrishna, D., Vijayalakshmin, K., Ravidhas, C., “Effect of annealing on the properties of nanostructured CuO thin films for enhanced ethanol sensitivity”, Ceramics International 39, 7685–7691, (2013).
• [15] Saravanan, V., Shankar, P., Mani, G., Rayappan, J., “Growth and characterization of spray pyrolysis deposited copper oxide thin films: Influence of substrate and annealing temperatures”, J. Anal. Appl. Pyrolysis 111, 272–277, (2015).
• [16] Rydosz, A., Szkudlarek, A., “Gas-Sensing Performance of M-Doped CuO-Based Thin Films Working at Different Temperatures upon Exposure to Propane”, Sensors 15, 20069-20085, (2015).
• [17] Shaikha, J., Pawara, R., Devan, R., Ma, Y., Salvi, P., Kolekar, S., Patil, P.S., “Synthesis and characterization of Ru doped CuO thin films for supercapacitor based on Bronsted acidic ionic liquid”, Electrochimica Acta 56, 2127–2134, (2011).
• [18] Zhao, F., Qiu, H., Pan, L., Zhu, H., Zhang, Y., Guo, Z., Yin, J., Zhao, X., Xiao, J., “Ferromagnetism analysis of Mn-doped CuO thin films”, J. Phys. Condens. Matter. 20: 425208, 1-5, (2008).
• [19] Ando, M., Kobayashi, T., Iijima, S., Haruta, M., “Optical CO sensitivity of Au–CuO composite film by use of the plasmon absorption change”, Sensors and Actuators B 96, 589–595, (2003).
• [20] Proença, M., Borges, J., Rodrigues, M., Domingues, R., Dias, J., Trigueiro, J., Bundaleski, N., Teodoro, O., Vaz, F., “Development of Au/CuO nanoplasmonic thin films for sensing applications”, Surf. Coat. Techn., 343, 178–185, (2018).
• [21] Prabua, R., Valanarasua, S., Ganesh, V., Shkir, M., AlFaify, S., Kathalingam, A., Srikumare, S., Chandramohan, R., “An Effect of Temperature on Structural, Optical, Photoluminescence and Electrical Properties of Copper Oxide Thin Films Deposited by Nebulizer Spray Pyrolysis Technique”, Mater. Sci. Semicond. Process., 74, 129–135, (2018).
• [22] Proença, M., Borges, J., Rodrigues, M., Domingues, R., Dias, J., Trigueiro, J., Bundaleski, N., Teodoro, O., Vaz, F., “Development of Au/CuO nanoplasmonic thin films for sensing applications”, Surf. Coat. Techn., 343, 178–185, (2018).
• [23] Güneri, E., Kariper, A., “Characterization of High Quality Chalcogenide Thin Film Fabricated by Chemical Bath Deposition”, Electronic Materials Letters, 9:1,13-17, (2013).
• [24] Ray, S., “Preparation of copper oxide thin film by the sol-gel-like dip technique and study of their structural and optical properties”, Sol. Energy Mater. Sol. Cells, 68, 307-312, (2001).
• [25] Moumen, A., Hartiti, B., Thevenin, P., Siadat, M., “Synthesis and characterization of CuO thin films grown by chemical spray pyrolys”, Opt. Quant. Electron, 49:70,1-12, (2017).
• [26] V. Dhanasekaran, T. Mahalingam, R. Chandramohan, J. Rhee, J.P. Chu, Electrochemical deposition and characterization of cupric oxide thin films, Thin Solid Films 520 (2012), pp. 6608–6613.