Abstract
This article presents the synthesis and characterization of CuO–SnO2: F mixed oxide thin films using the spray pyrolysis technique on glass substrates. The study focuses on optimizing the structural, optical, and electrical properties of the films by varying the molar ratios of copper and tin. X-ray diffraction analysis confirmed the polycrystalline nature of the films, with a combination of monoclinic CuO and tetragonal SnO2 phases observed. AFM analysis show a remarkably rough surface with a pronounced roughness measuring approximately 150 nm. The band gap energy was found to vary from 3.95 to 3.57 eV as the molar ratio of tin decreased. The molar ratio also had a significant impact on the electrical properties of the films. Additionally, the photocatalytic activity of the optimized thin films was evaluated by measuring the degradation of MB dye under sunlight illumination. The results showed that the thin films prepared with a molar ratio of 75% copper exhibited higher photocatalytic activity compared to pure oxides. Furthermore, these films demonstrated higher stability after 5 cycles, with minimal changes observed in X-ray diffraction, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). We have shown that photocatalytic degradation of organic dye is better, by using mixed oxide system, than that for each oxide separately (SnO2 and CuO). These findings suggest that the optimized CuO–SnO2: F mixed oxide thin films have potential use in photocatalysis devices for industrial applications.
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References
M. Ajili, M. Castagné, N.K. Turki, Spray solution flow rate effect on groth, optoelectronic characteristics and photoluminescence of SnO2: F thin films for photovoltaic application. Optik (2015). https://doi.org/10.1016/j.ijleo.2015.02.039
T. Soitah, Y. Chunhui, S. Liang, Structural, optical and electrical properties of Fe-doped SnO2 fabricated by sol–gel dip coating technique. Mater. Sci. Semicond. Process. (2010). https://doi.org/10.1016/j.mssp.2010.03.002
N. Houaidji, M. Ajili, B. Chouial, N. Kamoun, Optoelectronic properties of fluorine and cobalt co-doped tin oxide thin films deposited by chemical spray pyrolysis. J. Nano. Res. (2019). https://doi.org/10.4028/www.scientific.net/JNanoR.60.63
M. Dengkui, Z. Qingnan, W. Shuo, W. Zhendong, Z. Xingliang, Z. Xiujian, Effect of substrate temperature on the crystal growth orientation of SnO2: F thin films spray-deposited on glass substrates. J. Non Cryst. Solids (2010). https://doi.org/10.1016/j.jnoncrysol.2010.06.076
A. Hassanien, H. Hashem, G. Kamel, S. Soltan, A. Moustafa, M. Hammam, A.A. Ramadan, Performance of transparent conducting fluorine doped tin oxide films for applications in energy efficient device. Int. J. Thin. Fil. Sci. (2016). https://doi.org/10.18576/ijtfst/050109
G. Giusti, V. Consonni, E. Puyoo, High performance ZnO–SnO2: F nanocomposite transparent electrodes for energy applications. ACS Appl. Mater. Interfaces (2014). https://doi.org/10.1021/am5034473
V. Perumal et al., Electron-hole recombination effect of SnO2–CuO nanocomposite for improving methylene blue photocatalytic activity in wastewater treatment under visible light. J. King Saud Univ.-Sci. (2023). https://doi.org/10.1016/j.jksus.2022.102388
H.B. Saàd, M. Ajili, S. Dabbabi, N.T. Kamoun, Investigation on thickness and annealing effects on physical circuit model of CuO sprayed thin films. Superlattices Microstruct. (2020). https://doi.org/10.1016/j.spmi
S.R. Alizadeh, M.A. Ebrahimzadeh, Characterization and Anticancer Activities of Green Synthesized CuO Nanoparticles. Anti-Cancer Agents in Med. Chem. (2021). https://doi.org/10.2174/1871520620666201029111532
G.G. Welegergs et al., Electrodeposition of nanostructured copper oxide (CuO) coatings as spectrally solar selective absorber: structural, optical and electrical properties. Infrared Phys. Technol. (2023). https://doi.org/10.1016/j.infrared.2023.104820
J.E. Casillas, F. Tzompantzi, G.G. Carbajal-Arizaga, J. Aguilar-Martinez et al., Coupled Al-Ga-xAg composites prepared by the sol–gel method and their efficient photocatalytic performance in the degradation of diclofenac. Surf. Interface J. (2022). https://doi.org/10.1016/j.surfin.2022.101809
R. Saravanan, H. Shankar, T. Parakash, V. Narayanan, A. Stephen, ZnO/CdO composite nanorods for photocatalytic degradation of methylene blue under visible light. Mater. Chem. Phys. J. (2011). https://doi.org/10.1016/j.matchemphys.2010.09.030
O. Długosz, K. Szostak, M. Krupinski, M. Banach, Synthesis of Fe3O4/ZnO nanoparticles and their application for the photodegradation of anionic and cationic dyes. Intern J of Environ Sci and Technolo (2021). https://doi.org/10.1007/s13762-020-02852-4
R. Stanley, A. Jebasingh, V.S. Manisha, Enhanced sunlight photocatalytic degradation of methylene blue by rod-like ZnO-SiO2 nanocomposite. Optik (2019). https://doi.org/10.1016/j.ijleo
H.R. Poureteda, Z. Tofangsazi, M.H. keshavarz, Photocatalytic activity of mixture of ZrO2/SnO2, ZrO2/CeO2 and SnO2/CeO2 nanoparticles. J of Alloys and Compounds (2012). https://doi.org/10.1016/j.jallcom
B.Y. Valles-Pérez, M.A. Badillo-Ávila, G. Torres-Delgado, R. Castanedo-Pérez, O. Zelaya-Ángel, Photocatalytic activity of ZnO + CuO thin films deposited by dip coating: coupling effect between oxides. J. Sol-Gel Sci. Technol. (2020). https://doi.org/10.1007/s10971-020-05223-0
S. Sharma, N. Kumar, P.R. Makgwane, N.S. Chuhan, K. Kumari, M. Rani, S. Maken, TiO2/SnO2 nano-composite: New insights in synthetic, structural, optical and photocatalytic aspects. Inorg. Chimica Acta J. (2022). https://doi.org/10.1016/j.ica.2021.120640
L. Gnanasekaran, S. Rajendran, P.S. Kumar, A.K. Priya, F. Gracia, M.A. Habila, K.S. Kumar, Visible light stimulated binary nanostructure and defect enriched TiO2-SnO2 for photocatalysis and antibacterial activity. Mater. Lett. J. (2022). https://doi.org/10.1016/j.matlet.2022.131998
S.B. Dhage, V.L. Patil, P.S. Patil, J. Ryu, D.R. Patil et al., Synthesis and characterization of CuO-SnO2 nanocomposite for CO gas sensing application. Mater. Lett. (2021). https://doi.org/10.1016/j.matlet.2021.130831
J. Tamaki, K. Shimanoe, Y. Yamada, Y. Yamamoto, N. Miura, N. Yamazoe et al., Dilute hydrogen sulfide sensing properties of CuO–SnO2 thin film prepared by low-pressure evaporation method. Sensors and Actuators B: Chem. (1998). https://doi.org/10.1016/S0925-4005(98)00144-0
R. Kumar, A. Khanna, P. Tripathi, R.V. Nandedkar, S.R. Potdar, S.M. Chaudhari et al., CuO–SnO2 element as hydrogen sulfide gas sensor prepared by a sequential electron beam evaporation technique. J. Phys. D Appl. Phys. (2003). https://doi.org/10.1088/0022-3727/36/19/010
S. Singh, N. Verma, A. Singh et al., Synthesis and characterization of CuO–SnO2 nanocomposite and its application as liquefied petroleum gas sensor. Mater. Sci. Semicond. Process. (2014). https://doi.org/10.1016/j.mssp.2013.11.002
K. Reichelt, X. Jiang, The preparation of thin films by physical vapour deposition methods. Thin Solid Films (1998). https://doi.org/10.1016/0040-6090(90)90277-K
A. Bouzidi, N. Benramdane, A. Nakrela, C. Mathieu, B. Khelifa, R. Desfeux, A. Da Costa, First synthesis of vanadium oxide thin films by spray pyrolysis technique. Mater. Sci. Eng. B (2002). https://doi.org/10.1016/S0921-5107(02)00224-6
M. Ajili, S. Dabbabi, N. Bouarissa, N.T. Kamoun, Investigation on substrat effect on physical characteristics of CuO- Sprayed thin films suitable for photovoltaic application: Ag/ZnO: Sn(n)/CuO(p)/SnO2: F. Mater. Techno. J. (2020). https://doi.org/10.1080/10667857.2020.1854516
Z. Mahmoudiamirabad, H. Eshghi, Achievements of high figure of merit and infra-red reflectivity in SnO2: F thin films using spray pyrolysis technique. Superlattices and Microstruct. J. (2021). https://doi.org/10.1016/J.SPMI.2021.106855
P. Karthick, K. Saravanakumar, C. Sanjeeviraja, K. Jeyadheepan, Realization of highly conducting and transparent SnO2 thin films by optimizing F/Sn molar ratio for electrochemical applications. Thin Solid Films (2020). https://doi.org/10.1016/j.tsf.2020.138362
S.K. Shinde, S.M. Mohite, A.A. Kadam, H.M. Yadav, G.S. Ghodake, K.Y. Rajpure, D.S. Lee, D.Y. Kim, Effect of deposition parameters on spray pyrolysis synthesized CuO nanoparticle thin films for higher super-capacitor performance. J. Electro. Chem. (2019). https://doi.org/10.1016/j.jelechem.2019.113433
M. Ajili, M. Castagné, N.K. Turki, Characteristics of CuIn1-xGaxS2 thin films synthesized by chemical spray pyrolysis. J. Lumin. (2014). https://doi.org/10.1016/J.JLUMIN.2013.12.059
R. Ayed, M. Ajili, Y. Pineiro, J. Rivas, N.T. Kamoun, First investigation on (Ni, Co) co-doping effects on the physical properties of Fe2O3 thin films for optoelectronic applications. Optik (2020). https://doi.org/10.1016/j.ijleo.2020.164645
N. Kothawad, J. Borse, A. Patil, MoO3:In2O3 binary oxide thin films as CO gas sensor. Int. J. Microstruct. Mater. Prop. (2020). https://doi.org/10.1504/IJMMP.2020.110525
P. Karthick, D. Vijayanarayanan, S. Suja, M. Sridharan, K. Jeyadheepan, Opto-electronic properties of fluorine doped tin oxide films deposited by nebulized spray pyrolysis method. Asian J. Appl. Sci. (2015). https://doi.org/10.3923/ajaps.2015.259.268
O. Elsherif, G.E.A. Muftah, O. Abubaker, I.M. Dharmadasa, Structural, optical and electrical properties of SnO2: F thin films deposited by spray pyrolysis for application in thin film solar cells. J. Mater. (2016). https://doi.org/10.1007/s10854-016-5206-x
H. Miranda, S. Velumani, C.S. Pérez, J.C. Krause, F. D’Souza, E. De Obaldía, E. Ching-Prado, Effects of changes on temperature and fluorine concentration in the structural, optical and electrical properties of SnO2: F thin films. J. Mater. (2019). https://doi.org/10.1007/s10854-019-01933-6
M. Aouaj, R. Diaz, A. Belayachi, F. Rueda, M. Abd-Lefdil, Comparative study of ITO and FTO thin films grown by spray pyrolysis. Mater. Res. Bull. (2009). https://doi.org/10.1016/j.materresbull.2009.02.019
S. Dolai, R. Dey, S. Hussain, R. Bhar, A.K. Pal, Photovoltaic properties of F: SnO2/CdS/CuO/Ag heterojunction solar cell. Mater. Res. Bull. (2019). https://doi.org/10.1016/j.materresbull.2018.09.022
A. Axelevitch, G. Golan, Hot-probe method for evaluation of majority charged carriers concentration in semiconductor thin films. Electron. Energ. (2013). https://doi.org/10.2298/FUEE1303187A
M. Ajili, R.B. Ayed, N.T. Kamoun, Structural, optical, photoluminescence and electrical properties of p–CuO/n–ZnO: Sn and p-CuO/n–Fe2O3 efficient hetero-junctions for optoelectronic applications. J. Lumin. (2022). https://doi.org/10.1016/j.jlumin.2021.118457
P. Maji, A. Ray, P. Sadhukhan, S. Chatterjee, S. Das, Study on charge transfer mechanism and dielectric relaxation of cesium lead bromide (CsPbBr 3). J. Appl. Phys. (2018). https://doi.org/10.1063/15026038
M.A. Ali, M.N.I. Khan, F.U.Z. Chowdhury, S. Akhter, M.M. Uddin, Structural properties impedance spectroscopy and dielectric spin relaxation of ni-zn ferrite synthesized by double sintering technique. J. Sci. Res. (2015). https://doi.org/10.3329/jsr.v7i3.23358
D. Singh, N. Ali, Sci. Adv. Mater. (2010). https://doi.org/10.1166/SAM.2010.1095
H. Bendjedidi, A. Attaf, H. Saidi, M.S. Aida, S. Semmari, A. Bouhdjar, Y. Benkhetta, Properties of n-type SnO2 semiconductor prepared by spray ultrasonic technique for photovoltaic applications. J. Semicond. (2015). https://doi.org/10.1088/1674-4926/36/12/123002
Mert, M. Selcuk. (2016) "GRAIN SIZE DEPENDENCE OF THE ELECTRICAL AND OPTICAL PROPERTIES OF THE SPRAYED Cd0. 5Zn0. 5S: B FILMS DEVELOPED IN SCIENCE PARKS." JOURNAL OF NON-OXIDE GLASSES.
A. Houas, H. Lchheb, M. Ksibi, E. Elaloui, C. Guillard, J.M. Herrmann, Photocatalytic degradation pathway of methylene blue in water. Appl. Catal. B Environ. (2001). https://doi.org/10.1016/S0926-3373(00)00276-9
A. Goktas, S. Modanlı, A. Tumbul, A. Kilic, Facile synthesis and characterization of ZnO, ZnO: Co, and ZnO/ZnO: Co nano rod-like homo junction thin films: role of crystallite/grain size and microstrain in photocatalytic performance. J. Alloy. Compd. (2021). https://doi.org/10.1016/j.jallcom.2021.162334
M. Chahkandi, M. Zargazi, Water EPD based of 2D-Bi2WO6 ultrathin film on innovative designed substrates: efficient photocatalytic degradation of binary antibiotics. J. Mol. Liq. (2021). https://doi.org/10.1016/j.molliq.2021.116153
R.B. Ayed, M. Ajili, Y. Pineiro, B. Alhalaili, J. Rivas, R. Vidu, S. Kouass, N.K. Turki, Effect of Mg doping on the physical properties of Fe2O3 thin films for photocatalytic devices. Nanomaterials (2022). https://doi.org/10.3390/nano12071179
A.T. Babu, R. Antony, Herbal synthesis of integrated binary semiconductor nanocomposites of silver doped CuO with ZnO/SnO2 for antibacterial activities and photocatalytic degradation of organic dyes. J. Iran. Chem. Soc. (2022). https://doi.org/10.1007/s13738-022-02618-4
A. Yousefi, A. Nezamzadeh-Ejhieh, M. Mirmohammadi, the coupled CuO–SnO2 catalyst characterisation and the photodegradation kineticks towards phenazopyridine. Environ. Technol. Innov. (2021). https://doi.org/10.1016/j.eti.2021.101496
M.S. AlSalhi, S. Devanesan, N.N. Asemi, M. Aldawsari, Construction of SnO2/CuO/rGO nanocomposites for photocatalytic degradation of organic pollutants and antibacterial applications. Environ. Res. (2023). https://doi.org/10.1016/j.envres.2023.115370
A. Kumar, L. Rout, L.S.K. Achary, A. Mohanty, J. Marpally, P.K. Chand, P. Dash, Design of Binary SnO2-CuO Nanocomposite for Efficient Photocatalytic Degradation of Malachite Green Dye. AIP Conf. Proc. (2016). https://doi.org/10.1063/1.4945147
R. Jiang, H.Y. Zhu, Y.J. Guan, Y.Q. Fu, L. Xiao, Q.Q. Yuan, S.T. Jliang, Effective decolorization of azo dye utilizing SnO2/CuO/polymer films under simulatedsolar light irradiation. Chem. Eng. Technol. (2011). https://doi.org/10.1002/ceat.201000340
A. Khan, I. Ullah, A.U. Khan, B. Ahmad, K.M. Katubi, N.S. Alsaiari, M. Saleem, M.Z. Ansari, J. Liu, Photocatalytic degradation and electrochemical energy storage properties of CuO/SnO2 nanocomposites via the wet-chemical method. Chemosphere (2023). https://doi.org/10.1016/j.chemosphere.2022.137482
H.L. Xia, H.S. Zhuang, T. Zhang, D.C. Xiao, Photocatalytic degradation of acid blue 62 over CuO-SnO2 nanocomposite photocatalyst under simulated sunlight. J. Environ. Sci. (2007). https://doi.org/10.1016/S1001-0742(07)60186-7
H. Li et al., Free-standing and flexible Cu/Cu2O/CuO heterojunction net: A novel material as cost-effective and easily recycled visible-light photocatalyst. Appl. Catal. B Environ. (2017). https://doi.org/10.1016/j.apcatb.2017.02.013
K. Arik et al., Morphological effects on the photocatalytic properties of SnO2 nanostructures. J. Alloys Compd. (2019). https://doi.org/10.1016/j.jallcom.2019.151718
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All authors have participated to the development of this work. Contribution to the experimental study, search information and results discussion were effected by G. Charrada, M. Ajili, N. Jebbari and N. Kamoun. The first copy of the manuscript was written by G. Charrada and all authors contributed to the correction of this manuscript. All authors approved the final version of this article.
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Charrada, G., Ajili, M., Jebbari, N. et al. Investigation on physical properties of CuO and SnO2: F mixed oxide sprayed thin films for photocatalytic application: coupling effect between oxides. J Mater Sci: Mater Electron 35, 685 (2024). https://doi.org/10.1007/s10854-024-12453-3
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DOI: https://doi.org/10.1007/s10854-024-12453-3