Abstract—
In this paper, we report a theoretical study of the electronic structure of copper oxides. The band structure of the copper oxides Cu2O and CuO has been calculated in the density functional approach by the full-potential linearized augmented plane wave method, using the modified Becke–Johnson (mBJ) potential. The results demonstrate that the use of the modified Becke–Johnson potential ensures better agreement of band structure calculation results for the copper oxides with experimental data then does the generalized gradient approximation (GGA). The use of the mBJ potential allows both compounds to be described as semiconductors whose band structure parameters are in qualitative agreement with experimental data. We have calculated copper L3-edge and oxygen K-edge X-ray absorption near edge structure spectra of Cu2O and CuO at different occupancies of the core level from which an electron transition occurs and compared the calculation results with experimental data.
REFERENCES
Sharshir, S.W., El-Shafai, N.M., Ibrahim, M.M., Kandeal, A.W., El-Sheshtawy, H.S., Ramadan, M.S., Rashad, M., and El-Mehasseb, I.M., Effect of copper oxide/cobalt oxide nanocomposite on phase change material for direct/indirect solar energy applications: experimental investigation, J. Energy Storage, 2021, vol. 38, p. 102526. https://doi.org/10.1016/j.est.2021.102526
Dutta, P., Mandal, R., Bhattacharyya, S., Dey, R., and Dhar, R.S., Fabrication and characterization of copper based semiconducting materials for optoelectronic applications, Microsyst. Technol., 2021, vol. 27, p. 3475. https://doi.org/10.1007/s00542-020-05145-5
Kwon, J., Cho, H., Jung, J., Lee, H., Hong, S., Yeo, J., Han, S., and Ko, .H., ZnO/CuO/M (M = Ag, Au) hierarchical nanostructure by successive photoreduction process for solar hydrogen generation, Nanomaterials, 2018, vol. 8, no. 5, p. 323. https://doi.org/10.3390/nano8050323
Majumdar, D. and Ghosh, S., Recent advancements of copper oxide based nanomaterials for supercapacitor applications, J. Energy Storage, 2021, vol. 34, p. 101995. https://doi.org/10.1016/j.est.2020.101995
Majumder, T., Das, D., Jena, S., Mitra, A., Dasa, S., and Majumder, S.B., Electrophoretic deposition of metal-organic framework derived porous copper oxide anode for lithium and sodium ion rechargeable cells, J. Alloys Compd., 2021, vol. 879, p. 160462. https://doi.org/10.1016/j.jallcom.2021.160462
Kwon, H., Kim, J., Ko, K., Matthewsc, M.J., Suh, J., Kwon, H.J., and Yoo, J.H., Laser-induced digital oxidation for copper-based flexible photodetectors, Appl. Surf. Sci., 2021, vol. 540, p. 14833. https://doi.org/10.1016/j.apsusc.2020.148333
Rahman, M.M., Alam, M.M., Hussain, M.M., Asiri, A.M., and Zayed, M.E.M., Hydrothermally prepared Ag2O/CuO nanomaterial for an efficient chemical sensor development for environmental remediation, Environ. Nanotechnol. Monit. Manage., 2018, vol. 10, pp. 1–9. https://doi.org/10.1016/j.enmm.2018.04.001
Hebert, C., Luitz, J., and Schattschneider, P., Improvement of energy loss near edge structure calculation using Wien2k, Micron, 2003, vol. 34, pp. 219–225. https://doi.org/10.1016/S0968-4328(03)00030-1
Kurganskii, S.I., Manyakin, M.D., Dubrovskii, O.I., Chuvenkova, O.A., Turishchev, S.Yu., and Domashevskaya, E.P., Theoretical and experimental study of the electronic structure of tin dioxide, Phys. Solid State, 2014, vol. 56, no. 9, pp. 1748–1753. https://doi.org/10.1134/S1063783414090170
Manyakin, M.D., Kurganskii, S.I., Dubrovskii, O.I., Chuvenkova, O.A., Domashevskaya, E.P., Ryabtsev, S.V., Ovsyannikov, R., Parinova, E.V., Sivakov, V., and Turishchev, S.Yu., Electronic and atomic structure studies of tin oxide layers using X-ray absorption near edge structure spectroscopy data modelling, Mater. Sci. Semicond. Process., 2019, vol. 99, pp. 28–33. https://doi.org/10.1016/j.mssp.2019.04.006
Nesvizhskii, A.I. and Rehr, J.J., L-edge XANES of 3d-transition metals, J. Synchrotron Radiat., 1999, vol. 6, pp. 315–316. https://doi.org/10.1107/S0909049599001697
Slater, J., The Self-Consistent Field for Molecules and Solids, New York: McGraw-Hill, 1975.
Grioni, M., van Acker, J.F., Czyzyk, M.T., and Fuggle, J.C., Unoccupied electronic structure and core-hole effects in the X-ray-absorption spectra of Cu2O, Phys. Rev. B: Condens. Matter. Mater. Phys., 1992, vol. 45, pp. 3309–3312. https://doi.org/10.1103/PhysRevB.45.3309
Meyer, B.K., Polity, A., Reppin, D., Becker, M., Hering, P., Klar, P.J., Sander, T., Reindl, C., Benz, J., Eickhoff, M., Heiliger, C., Heinemann, M., Blasing, J., Krost, A., Shokovets, S., Muller, C., and Ronning, C., Binary copper oxide semiconductors: from materials towards devices, Phys. Status Solidi B, 2012, vol. 249, pp. 1487–1509. https://doi.org/10.1002/pssb.201248128
Wu, D., Zhang, Q., and Tao, M., LSDA + U study of cupric oxide: electronic structure and native point defects, Phys. Rev. B: Condens. Matter. Mater. Phys., 2006, vol. 73, p. 235206. https://doi.org/10.1103/PhysRevB.73.235206
Nolan, M. and Elliott, S.D., The p-type conduction mechanism in Cu2O: a first principles study, Phys. Chem. Chem. Phys., 2006, vol. 8, pp. 5350–5358. https://doi.org/10.1039/B611969G
Schwarz, K., Blaha, P., and Madsen, G.K.H., Electronic structure calculations of solids using the WIEN2k package for material sciences, Comput. Phys. Commun., 2002, vol. 147, pp. 71–76. https://doi.org/10.1016/S0010-4655(02)00206-0
Tran, F. and Blaha, P., Accurate band gaps of semiconductors and insulators with a semilocal exchange-correlation potential, Phys. Rev. Lett., 2009, vol. 102, p. 226401. https://doi.org/10.1103/PhysRevLett.102.226401
Ruiz, E., Alvarez, S., Alemany, P., and Evarestov, R.A., Electronic structure and properties of Cu2O, Phys. Rev. B: Condens. Matter. Mater. Phys., 1997, vol. 56, p. 7189. https://doi.org/10.1103/PhysRevB.56.7189
Asbrink, S. and Norrby, L.J., A refinement of the crystal structure of copper(II) oxide with a discussion of some exceptional E.s.d.'s, Acta Crystallogr., Sect. B: Struct. Sci., 1970, vol. 26, pp. 8–15. https://doi.org/10.1107/S0567740870001838
Heinemann, M., Eifert, B., and Heiliger, C., Band structure and phase stability of the copper oxides Cu2O, CuO, and Cu4O3, Phys. Rev. B: Condens. Matter. Mater. Phys., 2013, vol. 87, p. 11511. https://doi.org/10.1103/PhysRevB.87.115111
Wang, Y., Lany, S., Ghanbaja, J., Fagot-Revurat, Y., Chen, Y.P., Soldera, ., Horwat, D., Mucklich, F., and Pierson, J.F., Electronic structures of Cu2O, Cu4O3, and CuO: a joint experimental and theoretical study, Phys. Rev. B: Condens. Matter. Mater. Phys., 2016, vol. 94, p. 245418. https://doi.org/10.1103/PhysRevB.94.245418
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This work was supported by the Russian Federation Ministry of Science and Higher Education, agreement no. 075-15-2021-1351.
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Translated by O. Tsarev
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Radina, V.R., Manyakin, M.D. & Kurganskii, S.I. Electronic Structure and X-Ray Absorption Near Edge Spectroscopy of Copper Oxides. Inorg Mater 59, 1111–1117 (2023). https://doi.org/10.1134/S0020168523100114
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DOI: https://doi.org/10.1134/S0020168523100114