Abstract
Photocatalytic performance of precursor solution-aged undoped, Zn-doped CdO (CdO:Zn) and Ag-doped CdO (CdO:Ag) thin films has been reported in this paper. Perfume atomizer is adopted to deposit the films. CdO, CdO:Zn and CdO:Ag thin films exhibit cubic crystal structure. The crystallite size values were 34, 31 and 27 nm, respectively, for the CdO, CdO:Zn and CdO:Ag thin films. In the EDX spectra of the CdO:Zn and CdO:Ag thin films, Zn and Ag were observed along with Cd and O. The CdO:Zn and CdO:Ag thin films exhibit increased transparency and widened band gap values. PL spectra showed peaks related to oxygen vacancies for all the films. Reduced resistivity was evinced for the CdO:Zn and CdO:Ag thin films. The degradation efficiencies of the CdO, CdO:Zn and CdO:Ag thin films against methyl orange after 75 min light exposure were 76.4, 84.3 and 90.4%, respectively. The CdO:Zn and CdO:Ag catalysts exhibit satisfactory stability with better reusable nature and are suitable for the effective treatment of organic toxic dyes.
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References
Usharani K, Balu A R, Nagarethinam V S and Suganya M 2015 Prog. Nat. Sci. Mater. Int. 25 251
Tadjarodi A, Imani M and Kerdari H 2013 Mater. Res. Bull. 48 935
Balamurugan S, Balu A R, Usharani K, Suganya M, Anitha S, Prabha D et al 2016 Pac. Sci. Rev. A 18 228
Nagabhushana H, Basavaraj R B, Daruka Prasad B, Sharma S C, Premkumar H B, Udhayabhanu et al 2017 J. Alloys Compd. 669 232
Sivakumar S, Venkatesan A, Soundhirarajan P and Khatiwada C P 2015 Spectrochim. Acta A: Mol. Biomol. Spect. 151 760
Nallendran R, Selvan G and Balu A R 2019 Surf. Interfaces 15 11
Turgut G and Tatar D 2017 Optik 145 292
Imer A G 2016 Superlattices Microstruct. 92 278
Yahia I S, Salem G F, Iqbal J and Yakuphanoglu F 2017 Physica B 511 54
Manjula N, Pugalenthi M, Nagarethinam V S, Usharani K and Balu A R 2015 Mater. Sci. Poland 33 774
Gulen Y, Sahin B, Bayansal F and Cetinkara H A 2014 Superlattices Microstruct. 68 48
Alahmed Z A, Albrithen H A, Al-Ghamdi A A and Yakuphanoglu F 2015 Optik 126 575
Khallaf H, Chen C T, Chang L B, Lupan O, Dutta A, Heinrich H et al 2011 Appl. Surf. Sci. 257 9237
Usharani K, Manjula N, Balu A R and Nagarethinam V S 2016 Mater. Res. Innov. 20 182
Raja N, Baskaran R, Nagarethinam V S and Balu A R 2016 Optik 127 10602
El-Denglawey A, Makhlouf M M and Dongol M 2016 J. Non-Cryst. Sol. 449 34
Selvan G, Abubacker M P, Usharani K and Balu A R 2015 Surf. Eng. 32 212
Raja N, Nagarethinam V S and Balu A R 2019 Mater. Sci. Poland 37 1
Balamurugan S, Balu A R, Srivind J, Usharani K, Narasimman V, Suganya M et al 2019 Vacuum 159 9
Turgut G, Aksoy G, Iskenderoglu D, Turgut U and Duman S 2018 Ceram. Int. 44 3921
Xu H Y, Liu Y C, Xu C S, Liu Y X, Saho C L and Mu R 2006 Appl. Phys. Lett. 88 242502
Aydin R and Sahin B 2017 Ceram. Int. 43 9285
Usharani K and Balu A R 2016 J. Mater. Sci.: Mater. Electron 27 2071
Ali T, Ahmed A, Alam U, Uddin I, Tripathi P and Muneer M 2018 Mater. Chem. Phys. 212 325
Suganya M, Prabha D, Anitha S, Srivind J, Balamurugan S, Nagarethinam V S et al 2017 J. Mater. Sci.: Mater. Electron. 28 12348
Suganya M, Balu A R, Prabha D, Anitha S, Balamurugan S and Srivind J 2018 J. Mater. Sci.: Mater. Electron. 29 1065
Suganya M, Prabha D, Balamurugan S and Balu A R 2016 J. Mater. Sci.: Mater. Electron. 28 5344
**g Z, Tan L, Li F, Wang J, Fu Y and Qian L 2013 Ind. J. Chem. A 52 57
Prabha D, Ilangovan S, Srivind J, Suganya M, Anitha S, Balamurugan S et al 2017 J. Mater. Sci.: Mater. Electron. 28 15556
da Conceicao B M, Costa M A S, de Santa Maria L C, Silva M R and Wang S H 2011 Polimeros 21 409
Anitha S, Suganya M, Prabha D, Srivind J, Balamurugan S and Balu A R 2018 Mater. Chem. Phys.211 88
Selvan G, Abubacker M P and Balu A R 2017 J. Mater. Sci.: Mater. Electron. 28 2335
Usharani K, Balu A R and Nagarethinam V S 2016 Surf. Eng. 32 829
Gu F, Wany S F, Lu M K, Zhou G J, Xu D and Yuan D R 2004 J. Phys. Chem. B 108 8119
Nallendran R, Selvan G and Balu A R 2019 J. Electron. Mater. 48 3676
Fang Z, Wang Y, Xu D, Tan Y and Liu X 2004 Opt. Mater. 26 239
** B J, Woo H S, Im S, Bae S H and Lee S Y 2001 Appl. Surf. Sci. 169–170 521
Manjula N, Suganya M, Prabha D, Balamurugan S, Srivind J, Nagarethinam V S et al 2017 J. Mater. Sci.: Mater. Electron. 28 7615
Li G, Zhu X, Tang X, Song W, Yang Z, Dai J et al 2011 J. Alloys Compd. 509 4816
Li D, Huang J F, Cao L Y, Li J Y, OuYang H-B, Yao C-Y et al 2014 Ceram. Int. 40 2647
Sharma R, Bansal S and Singhal S 2015 RSC Adv. 5 6006
Elsellami L, Dappozze F, Houas A and Guillard C 2017 Superlettices Microstruct. 109 511
Motevalli K, Ebadi M and Saehi Z 2017 J. Mater. Sci.: Mater. Electron. 28 13024
Ben Ameur S, Bel Hadjltaief H, Barhoumi A, Duponchel B, Leroy G, Amlouk M et al 2018 Vacuum 155 146
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The HOD of Physics, Alagappa University, Karaikudi is very much thanked for the XRD and PL studies.
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Raja, N., Nagarethinam, V.S., Manjula, N. et al. Structural, optical, electrical and catalytic properties of precursor solution-aged spray deposited undoped, Zn-doped and Ag-doped CdO thin films. Bull Mater Sci 43, 117 (2020). https://doi.org/10.1007/s12034-020-02088-5
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DOI: https://doi.org/10.1007/s12034-020-02088-5