Study of Thermophysical Properties of Cu₂NiTe₂ Compound at High Temperatures by DSC Spectroscopy

  • Y.I. Aliyev Azerbaijan State Pedagogical University, Baku, Azerbaijan; Azerbaijan University of Architecture and Construction, Baku, Azerbaijan https://orcid.org/0000-0001-8896-2180
  • Kh.M. Guliyeva Institute of Physics, Ministry of Science and Education, Republic of Azerbaijan, Baku, Azerbaijan https://orcid.org/0000-0001-8061-3189
  • N.N. Mursakulov Institute of Physics, Ministry of Science and Education, Republic of Azerbaijan, Baku, Azerbaijan https://orcid.org/0000-0001-5121-9289
  • Kh.N. Ahmadova Institute of Physics, Ministry of Science and Education, Republic of Azerbaijan, Baku, Azerbaijan; Azerbaijan State Oil and Industry University, Baku, Azerbaijan; Khazar University, Baku, Azerbaijan https://orcid.org/0000-0001-5974-5400
  • A.I. Bayramova Azerbaijan University of Architecture and Construction, Baku, Azerbaijan
  • L.N. Ibrahimova Nakhchivan State University, Nakhchivan, Azerbaijan
Keywords: Cu2NiTe2, Chalcogenide, Semiconductor, DSC, X-ray diffraction, Crystal structure, Thermal properties

Abstract

The crystal structure and thermophysical properties of the chalcogenide semiconductor Cu2NiTe2 were comprehensively investigated using X-ray diffraction and differential scanning calorimetry. Structural characterization at room temperature revealed that the synthesized compound crystallizes in the hexagonal crystal system with the space group P6₃/mmc, indicating the formation of a highly ordered polycrystalline phase. The diffraction peaks were sharp and well-defined, confirming the material's good crystallinity and structural homogeneity. The absence of additional impurity peaks in the diffraction pattern also suggests that the synthesized compound possesses a predominantly single-phase structure.

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References

N.T. Dang, V.S. Zakhvalinskii, D.P. Kozlenko, T.-L. Phan, S.E. Kichanov, S.V. Trukhanov, A.V. Trukhanov, et al., “Effect of Fe doping on structure, magnetic and electrical properties La0.7Ca0.3Mn0.5Fe0.5O3 manganite,” Ceramics International, 44(13), 14974-14979 (2018). https://doi.org/10.1016/j.ceramint.2018.05.124

E.B. Asgerov, D.I. Ismailov, R.N. Mehdiyeva, S.H. Jabarov, M.N. Mirzayev, E.M. Kerimova, and N.T. Dang, “Differential-thermal and X-ray analysis of TlFeS2 and TlFeSe2 chalcogenides,” Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques, 12(4), 688-691 (2018). https://doi.org/10.1134/S1027451018040043

Y.G. Asadov, Y.I. Aliyev, A.O. Dashdemirov, S.H. Jabarov, and T.G. Naghiyev, “High-temperature X-ray diffraction study of Ag2S-Cu2S system,” Modern Physics Letters B, 34, 2150018 (2020). https://doi.org/10.1142/S0217984921500184

M.N. Mirzayev, R.N. Mehdiyeva, Kh.F. Mammadov, S.H. Jabarov, and E.B. Asgerov, “Calculation of the thermal parameters of boron silicide by differential scanning calorimetry,” Physics of Particles and Nuclei Letters, 15(6), 673-677 (2018). https://doi.org/10.1134/S1547477118060146

S.H. Jabarov, A.Kh. Nabiyeva, E.M. Huseynov, G.T. Imanova, A.V. Trukhanov, and S.V. Trukhanov, “Dielectric and electrical properties of La0.5Ba0.5MnO3 and La0.97Ba0.03MnO3 perovskites,” Journal of Porous Materials, 31(5), 1811-1816 (2024). https://doi.org/10.1007/s10934-024-01632-6

Kh.N. Ahmadova, Sh.N. Aliyeva, Sh.R. Mammadova, and L.N. Ibrahimova, “Comparative optical characterization of CdSe and CdS thin films by spectroscopic ellipsometry for photovoltaic applications,” Advanced Physical Research, 7(3), 358-365 (2025). https://doi.org/10.62476/apr.73358

S.M. Bashirova, “Study of radiation-thermal decomposition of water in the nano-Si/H2O system using Fourier infrared spectroscopy,” Scientific Works, Azerbaijan University of Architecture and Construction, (1), 113-116 (2025). https://doi.org/10.58225/sw.2025.1-113-116

S.H. Jabarov, “Structural and thermal analysis of BaFe11.9Ga0.1O19 and BaFe11.7Ga0.3O19,” International Journal of Modern Physics B, 32(27), 1850303 (2018). https://doi.org/10.1142/S0217979218503034

A.O. Dashdemirov, Y.I. Aliyev, T.M. Ilyasli, R.E. Huseynov, S.R. Azimova, and H.J. Huseynov, “Heat flux and mass effect in the Cu2-xTmxSe system at high temperatures,” Advanced Physical Research, 7(1), 111-117 (2025). https://doi.org/10.62476/apr.71011

A. Raudino, M.G. Sarpietro, and M. Pannuzzo, “4 – Differential scanning calorimetry (DSC): theoretical fundamentals, Drug-Biomembrane Interaction Studies, The Application of Calorimetric Techniques Woodhead Publishing Series in Biomedicine, 127-168 (2013). https://doi.org/10.1533/9781908818348.127

E.M Huseynov, and A.S. Abiyev, “Investigating gamma radiation-induced modifications in titanium nitride (TiN) nanocrystals using DSC spectroscopy,” Radiation Physics and Chemistry, 232, 112652 (2025). https://doi.org/10.1016/j.radphyschem.2025.112652

Kh.M. Guliyeva, N.N. Mursakulov, N.A. Aliyeva, and Y.I. Aliyev, “Synthesis, structure and thermal properties of the Cu2NiSeTe,” Integrated Ferroelectrics, 237, 67-72 (2023). https://doi.org/10.1080/10584587.2023.2227048

S.R. Azimova, N.M. Abdullayev, Y.I. Aliyev, M.N. Mirzayev, V.A. Skuratov, A.K. Mutali, and S.H. Jabarov, “Study on the thermodynamic behavior of Sb-Te binary systems with swift heavy-ions irradiation at the high temperatures,” Journal of the Korean Physical Society, 77(3), 240-246 (2020). https://doi.org/10.3938/jkps.77.240

I.I. Mazin, “Structural and electronic properties of the two-dimensional superconductor CuS with 1 -valent copper,” Physical Review B, 85, 115133 (2012). https://doi.org/10.1103/PhysRevB.85.115133

Yu.I. Aliyev, A.G. Babaev, Yu.G. Asadov, G.F. Ganizade, R.D. Aliyeva, S.G. Jabarov, and A.V. Trukhanov, “Temperature-induced structural phase transformations in Cu1.50Zn0.30Te and Cu1.75Cd0.05Te single crystals,” Crystallography Reports, 62(4), 610-617 (2017). https://doi.org/10.1134/S1063774517040022

K. Fujinuma, D. Takegami, A. Melendez-Sans, M. Yoshimura, K.-D. Tsuei, R. Higashinaka, T.D. Matsuda, et al., “Effect of S 3p and Se 4p holes on charge fluctuations in pyrite-type CuS2 and CuSe2 revealed by hard x-ray photoemission spectroscopy,” Physical Review B, 111, 115147 (2025). https://doi.org/10.1103/PhysRevB.111.115147

E. Ghanbari, S.J. Picken, and J.H. van Esch, “Analysis of differential scanning calorimetry (DSC): determining the transition temperatures, and enthalpy and heat capacity changes in multicomponent systems by analytical model fitting,” Journal of Thermal Analysis and Calorimetry, 148, 12393-12409 (2023). https://doi.org/10.1007/s10973-023-12356-1

H. Chang, R. Murugan, and A. Ghule, “Coupling of thermogravimetric analysis and thermo-Raman spectroscopy for in situ dynamic thermal analysis,” Thermochimica Acta, 374(1), 45-49 (2001). https://doi.org/10.1016/S0040-6031(01)00488-9

A.J. Shapiro, R.M. O’Dea, and T.H. Epps III, “Thermogravimetric analysis as a High-throughput lignocellulosic biomass characterization method,” ACS Sustainable Chemistry & Engineering, 11(49), 17216-17223 (2023). https://doi.org/10.1021/acssuschemeng.3c03769

L.T. Bugaenko, S.M. Ryabykh, and A.L. Bugaenko, A nearly complete system of average crystallographic ionic radii and its use for determining ionization potentials, Moscow University Chemistry Bulletin, 63, 303-317 (2008). https://doi.org/10.3103/S0027131408060011 (in Russian)

Published
2026-06-10
Cited
How to Cite
Aliyev, Y., Guliyeva, K., Mursakulov, N., Ahmadova, K., Bayramova, A., & Ibrahimova, L. (2026). Study of Thermophysical Properties of Cu₂NiTe₂ Compound at High Temperatures by DSC Spectroscopy. East European Journal of Physics, (2), 368-372. https://doi.org/10.26565/2312-4334-2026-2-39

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