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Editor-in-Chief
Nikiforov
Vladimir O.
D.Sc., Prof.
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doi: 10.17586/2226-1494-2017-17-1-46-51
FORMATION OF NANOSTRUCTURED CuO FILM ON FLUOROPHOSPHATE GLASS SURFACE
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Article in Russian
For citation: Kolobkova E.V., Ba Minh Dinh, Kochetkova A.S. Formation of nanostructured СuО film on fluorophosphate glass surface. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2017, vol. 17, no. 1, pp. 46–51. doi: 10.17586/2226-1494-2017-17-1-46-51
Abstract
For citation: Kolobkova E.V., Ba Minh Dinh, Kochetkova A.S. Formation of nanostructured СuО film on fluorophosphate glass surface. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2017, vol. 17, no. 1, pp. 46–51. doi: 10.17586/2226-1494-2017-17-1-46-51
Abstract
The paper deals with СuОfilms on the fluorophosphate glass surface composed of 25Na2O-50P2O5-10Ga2O3-10AlF3-5ZnO doped with 2, 4, 5 mol. %. CuCl over 100%. The films are obtained by the out-diffusion mechanism within the heat retreatment of the samples. We have studied the influence of copper concentration, redox conditions of the synthesis and the temperature - time parameters of heat treatment. X-ray phase analysis has shown that in the heat treatment temperature range of T = 380 – 420°C in the air the CuO film is formed by nanocrystals with an average size of 16 – 18 nm, and the increasing of heat treatment temperature and time leads only to the film thickness growth. It is shown that the film surface consists of crystallites with irregular shape; the lateral size is in the range of 100–350 nm, and the visible part level is equal to 15–25 nm. The average surface roughness measured on a scan area of 1×1 µm is equal to 3.1 nm. It is found out that Cu2O or metallic copper nanocrystals are formed in reducing conditionsdepending on the duration of the heat treatment process.
Keywords: fluorophosphates glasses, copper, nanocrystals, thin films, absorptions spectra
Acknowledgements. The research was funded by the Russian Science Foundation (Project No.14-23-00136)
References
Acknowledgements. The research was funded by the Russian Science Foundation (Project No.14-23-00136)
References
1. Tiwari J.N., Tiwari R.N., Kim K.S. Zero-dimensional, one-dimensional, two-dimensional and three-dimensional nanostructured materials for advanced electrochemical energy devices. Progress in Materials Science, 2012, vol. 57, no. 4, pp. 724–803. doi: 10.1016/j.pmatsci.2011.08.003
2. Xia Y., Yang P., Sun Y., Wu Y., Mayers B., Gates B., Yin Y., Kim F., Yan H. One-dimensional nanostructures: synthesis, characterization, and applications. Advanced Materials, 2003, vol. 15, no. 5, pp. 353–389. doi: 10.1002/adma.200390087
3. Bourne L.C., Yu P.Y., Zettl A., Cohen M.L. High-pressure electrical conductivity measurements in the copper oxides. Physical Review B, 1989, vol. 40, no. 16, pp. 10973–10976. doi: 10.1103/physrevb.40.10973
4. Azam A., Ahmed A.S., Oves M., Khan M.S., Memic A. Size-dependent antimicrobial properties of CuO nanoparticles against Gram-positive and -negative bacterial strains. International Journal Nanomedicine, 2012, vol. 7, pp. 3527–3535. doi: 10.2147/ijn.s29020
5. Siemons W., Koster G., Blank D.H., Hammond R.H., Geballe T.H., Beasley M.R. Tetragonal CuO: end member of the 3d transition metal monoxides. Physical Review B, 2009, vol. 79, no. 19, art. 195122.doi: 10.1103/physrevb.79.195122
6. Wu D., Zhang Q., Tao M. LSDA+U study of cupric oxide: electronic structure and native point defects. Physical Review B, 2006, vol. 73, no. 23, art. 235206.doi: 10.1103/physrevb.73.235206
7. Anisimov V., Aryasetiawan F., Lichtenstein A. First-principles calculations of the electronic structure and spectra of strongly correlated systems: the LDA+ U method. Journal of Physics Condensed Matter, 1997, vol. 9, no. 4, pp. 767–808. doi: 10.1088/0953-8984/9/4/002
8. Asbrink S., Norrby L. J. A refinement of the crystal structure of copper (II) oxide with a discussion of some exceptional e.s.d.’s. Acta Crystallographica Secttion A, 1970, vol. 26, no. 1, pp. 8–15. doi: 10.1107/s0567740870001838
9. Zhuang Z., Peng Q., Li Y. Controlled synthesis of semiconductor nanostructures in the liquid phase. Chemical Society Reviews, 2011, vol. 40, no. 11, pp. 5492–5513. doi: 10.1039/c1cs15095b
10. Jia W., Reitz E., Sun H., Li B., Zhang H., Lei Y. From Cu2(OH)3Cl to nanostructured sisal-like Cu(OH)2 and CuO: synthesis and characterization. Journal of Applied Physics, 2009, vol. 105, no. 6, art. 064917. doi: 10.1063/1.3097286
11. Ruhle S., Shalom M., Zaban A. Quantum-dot-sensitized solar cells. ChemPhysChem, 2010, vol. 11, no. 11, pp. 2290–2304.doi: 10.1002/cphc.201000069
12. Li Y., Yang X.Y., Feng Y., Yuan Z.Y., Su B.L. One-dimensional metal oxide nanotubes, nanowires, nanoribbons, and nanorods: synthesis, characterizations, properties and applications. Critical Reviews in Solid State and Materials Sciences, 2012, vol. 37, no. 1, pp. 1–74. doi: 10.1080/10408436.2011.606512
13. Meyer B., Polity A., Reppin D., Becker M., Hering P., Klar P. et al. Binary copper oxide semiconductors: from materials towards devices. Physica Status Solidi (B) Basic Research, 2012, vol. 249, no. 8, pp. 1487–1509. doi: 10.1002/pssb.201248128
14. Punnoose A., Magnone H., Seehra M.S., Bonevich J. Bulk to nanoscale magnetism and exchange bias in CuO nanoparticles. Physical Review B - Condensed Matter and Materials Physics, 2001, vol. 64, no. 17, art. 174420. doi: doi.org/10.1103/PhysRevB.64.174420
15. Chen X.Y., Cui H., Liu P., Yang G.W. Shape-induced ultraviolet absorption of CuO shuttlelike nanoparticles. Applied Physics Letters, 2007, vol. 90, no. 18, art. 183118. doi: 10.1063/1.2736285
16. Singh D.P., Ali N. Synthesis of TiO2 and CuO nanotubes and nanowires. Science of Advanced Materials, 2010, vol. 2, no. 3, pp. 295–335. doi: 10.1166/sam.2010.1095
17. Filipic G., Cvelbar U. Copper oxide nanowires: a review of growth. Nanotechnology, 2012, vol. 23, no. 19, art. 194001. doi: 10.1088/0957-4484/23/19/194001
18. Reduto I.V., Chervinskii S.D., Kamenskii A.N., Karpov D.V., Lipovskii A.A. Self-organized growth of small arrays of metal nanoislands on the surface of poled ion-exchange glasses. Technical Physics Letters, 2016, vol. 42, no. 1, pp. 93–95.doi: 10.1134/s1063785016010302
