The Role of Au Doping on the Structural and Optical Properties of Cu2O Films
Source abstract
Abstract
The changes in structural and optical properties of the Cu2O films obtained on the glass with different concentrations of Au by the chemical bath method were studied in this work. Lattice parameter, crystal size, preferential orientation and surface tension of the films were calculated using X-ray diffraction data which showed that all of the films were in polycrystalline form. It was determined that the structural parameters of all films were changed with the doping ratio. The surface morphology of the films was imaged using a field emission scanning electron microscope. The optical properties of the films were discovered using the optic spectrometer. Changes in the optical properties were discovered as a function of Au ratio. It was determined that the energy band gap value (2.12 eV-2.02 eV), the refractive index, the extinction coefficient, the real and dielectric coefficients, the optical conductivity, and the skin depth of films varied with Au doping ratio.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Copper-based nanomaterials and applications · ZnO doping and properties · Electronic and Structural Properties of Oxides
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Erciyes University
References (33)
Show source-provided references
1. J. Sun, P. Li, R. Gao, X. Lu, C. Li, Y. Lang, X. Zhang, J. Bian, Piezo-phototronic effect enhanced photo-detector based on ZnO nano-arrays/NiO structure, Appl. Surf. Sci., 427 (2018) 613–619.10.1016/j.apsusc.2017.09.023 ↗
2. P. Kolhe, A. Shinde, S. Kulkarni, N. Maiti, P. Koinkar, K. Sonawane, Gas sensing performance of Al doped ZnO thin film for H2S detection, J. Alloy. Compd., 748 (2018) 6-11.10.1016/j.jallcom.2018.03.123 ↗
3. A. Preston, R. Hughes, T. Demille, S. Neretina, Copper template design for the synthesis of bimetallic copper, Part. Part. Syst. Charact., 1700420 (2018) 1-8.10.1002/ppsc.201700420 ↗
4. X. Xiong, C. You, Z. Liu, A. Asiri, X. Sun, Co-doped CuO nanoarray: an efficient oxygen evolution reaction electrocatalyst with enhanced activity, ACS Sustainable Chem. Eng., 6 (2018) 2883−2887.10.1021/acssuschemeng.7b03752 ↗
5. C. Guillen, J. Herrero, Single-phase Cu2O and CuO thin films obtained by low-temperature oxidation processes, J. Alloy. Compd., 737 (2018) 718-724.10.1016/j.jallcom.2017.12.174 ↗
6. D. Murali, S. Aryasomayajula, Thermal conversion of Cu4O3 Into CuO and Cu2O and the electrical properties of magnetron sputtered Cu4O3 thin films, Appl. Phys. A., 124:279 (2018) 1-7.10.1007/s00339-018-1666-6 ↗
7. R. Prabua, S. Valanarasua, V. Ganesh, M. Shkir, S. AlFaify, A. Kathalingam, S. Srikumare, R. Chandramohan, 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 (2018) 129-135.10.1016/j.mssp.2017.10.023 ↗
8. D. Murali, S. Kumar, R. Choudhary, A. Wadikar, M. Jain, A. Subrahmanyam, Synthesis of Cu2O from CuO thin films: Optical and electrical properties, AIP ADVANCES, 5:047143 (2015) 1-5.10.1063/1.4919323 ↗
9. M. Harilal, S. Krishnan, B. Pal, M. Reddy, M. Rahim, M. Yusoff, R. Jose, Environment-Modulated Crystallization of Cu2O and CuO Nanowires by Electrospinning and Their Charge Storage Properties, Langmuir, 34 (2018) 1873-1882.10.1021/acs.langmuir.7b03576 ↗
10. K. Bergum, H. Riise, S. Gorantla, P. Lindberg, I. Jensen, A. Gunnæs, A. Galeckas, S. Diplas, B. Svensson, E. Monakhov, Improving carrier transport in Cu2O thin films by rapid thermal annealing, J. Phys.: Condens. Matter., 30: 075702 (2018) 1-9.10.1088/1361-648x/aaa5f4 ↗
11. D. Osorio-Rivera, G. Torres-Delgado,0 J. Marquez-Marin, R. Castanedo-Perez, M. A. Aguilar-Frutis, O. Zelaya-Angel, Cuprous oxide thin films obtained by spray-pyrolysis technique, J Mater Sci: Mater Electron, 29 (2018) 851-857.10.1007/s10854-017-7980-5 ↗
12. S. Ishizuka, T. Maruyama, and K. Akimoto, Thin-Film Deposition of Cu2O by Reactive Radio-Frequency Magnetron Sputtering, Jpn. J. Appl. Phys., 39 (2000) 786-788.10.1143/jjap.39.l786 ↗
13. M. Nair, L. Guerrero, O. Arenas, P.K. Nair, Chemically deposited copper oxide thin films: structural, optical and electrical characteristics, Appl. Surf. Sci., 150 (1999) 143-151.10.1016/s0169-4332(99)00239-1 ↗
14. R. Bai, S. Chaudhary, D. Pandya, Temperature dependent charge transport mechanisms in highly crystalline p-PbS cubic nanocrystals grown by chemical bath deposition, Mater. Sci. Semicond. Process., 75 (2018) 301-310.10.1016/j.mssp.2017.12.003 ↗
15. M. Ahmeda, B. Mwankemwaa, E. Carleschi, B. Doyle, W.E. Meyer, J.M. Nel, 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 (2018) 53-60.10.1016/j.mssp.2018.02.003 ↗
16. K. Kardarian, D. Nunes, P. Sberna, A. Ginsburg, D. Keller, J. Pinto, J. Deuermeier, A. Anderson, A. Zaban, R. Martins, E. Fortunato, Effect of Mg doping on Cu2O thin films and their behavior on theTiO2/Cu2O heterojunction solar cells, Sol. Energy Mater. Sol. Cells, 147 (2016) 27-36.10.1016/j.solmat.2015.11.041 ↗
17. N. Kikuchi, K. Tonooka, Electrical and structural properties of Ni-doped Cu2O films prepared by pulsed laser deposition, Thin Solid Films, 486 (2015) 33-37.10.1016/j.tsf.2004.12.044 ↗
18. I.Y. Bouderbala, A. Herbadji, L. Mentar, A. Azizi, Optical, structural, and photoelectrochemical properties of nanostructured Cl-doped Cu2O via electrochemical deposition, Sol. State Sci., 83 (2018) 161-170.10.1016/j.solidstatesciences.2018.07.015 ↗
19. J. Zhong-Qian, Y. Gang, A. Xin-You, F. Ya-Jun, C. Lin-Hong, W. Wei-Dong, W. Xue-Min, Electronic and optical properties of Au-doped Cu2O: A first principles investigation, Chin. Phys. B, 23: 057104 (2014) 1-8.10.1088/1674-1056/23/5/057104 ↗
20. J. Wu, K. S. Hui, K. N. Hui, L. Li, H. Chun, Y. R. Cho, Characterization of Sn-doped CuO thin films prepared by a sol–gel method, J. Mater. Sci.: Mater Electron, 27 (2016) 1719–1724.10.1007/s10854-015-3945-8 ↗
21. K. Subha, K. Ravichandrana, S. Sriram, Combined influence of fluorine doping and vacuum annealing on the electrical properties of ZnO:Ta films, Appl. Surf. Sci., 409 (2017) 413–425.10.1016/j.apsusc.2017.02.233 ↗
22. R. Prabua, S. Valanarasua, V. Ganesh, M. Shkir, S. AlFaify, A. Kathalingam, S. Srikumare, R. Chandramohan, 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 (2018) 129–135.10.1016/j.mssp.2017.10.023 ↗
23. P. Chand, P. Kumar, Effect of precursors medium on structural, optical and dielectric properties of CuO nanostructures, Optik, 156 (2018) 743–753.10.1016/j.ijleo.2017.12.029 ↗
24. K. Kumar, S. Valanarasu, A. Kathalingam, K. Jeyadheepan, Nd3+ Doping effect on the optical and electrical properties of SnO2 thin films prepared by nebulizer spray pyrolysis for opto-electronic application, Mater. Res. Bull., 101 (2018) 264–271.10.1016/j.materresbull.2018.01.050 ↗
25. M. Shkir, V. Ganesh, S. AlFaify, I. Yahia, H. Zahran, Tailoring the linear and nonlinear optical properties of NiO thin films through Cr3+ doping, J. Mater. Sci.: Mater. Electron., 29 (2018) 6446-6457.10.1007/s10854-018-8626-y ↗
26. E. Güneri, A. Kariper, Characterization of high quality chalcogenide thin film fabricated by chemical bath deposition, Electron. Mater. Lett., 9(1) (2018) 13-17.10.1007/s13391-012-2099-6 ↗
27. F. Biccari, Defects and doping in Cu2O, Ph.D. diss. Sapienza University (2010).
28. M. Shabbir, S. Bashir, Q. Ahmed, N. Yaseen, S. Jalil, M. Akram, K. Mahmood, A. Khalid, Effect of Substrate Temperature on The Growth of Copper Oxide Thin Films Deposited By Pulsed Laser Deposıtıon Technique, Surf. Rev. Lett., 25(2) (2018) 1850053-14.10.1142/s0218625x18500531 ↗
29. Y. Akaltun, 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 (2015) 30–34.10.1016/j.tsf.2015.10.003 ↗
30. A. Hastir, R. Opila, N. Kohli, Z. Onuk, B. Yuan, K. Jones, V. Singh, Deposition, characterization and gas sensors application of RF magnetron-sputtered terbium-doped ZnO films, J. Mater. Sci., 52 (2018) 8502-8517.10.1007/s10853-017-1059-9 ↗
31. N.M. Ravindra, Preethi Ganapathy, Jinsoo Choi, Energy gap–refractive index relations in semiconductors – An overview, Infrared Phys. Technol., 50 (2007) 21–29.10.1016/j.infrared.2006.04.001 ↗
32. V. Dhanasekaran, T. Mahalingam, R. Chandramohan, J. Rhee, J.P. Chu, Electrochemical deposition and characterization of cupric oxide thin films, Thin Solid Films, 520 (2018) 6608-6613.10.1016/j.tsf.2012.07.021 ↗
33. N. Habubi, S. Oboudi, S. Chiad, Study of some optical properties of mixed SnO2-CuO thin films. J. Nano- Electron. Phys., 4(04008) (2018) 4.