Thermodynamic description and electrical conductivity of the Ge-In-Zn system: Experiments and modeling
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2022
Authors
Premović, MilenaĐorđević, Aleksandar
Minić, Dusko
Manasijević, Dragan
Radicević, Branko
Kolarević, Nenad
Ristić, Vladica
Article (Published version)
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The ternary Ge-In-Zn system is chosen for the study due to the importance of germanium-based alloys in the industry of electronic devices and their special application as memory materials. This ternary system has not been explored so far. In the current work, experimental techniques such as differential thermal analysis (DTA), scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS), X-ray powder diffraction (XRD) and electrical conductivity tests were used for characterization of the prepared ternary Ge-In-Zn alloys. Investigated alloys were from four isothermal sections at 25, 100, 200 and 300 degrees C and three vertical sections Ge-InZn, In-GeZn, Zn-GeIn. The obtained results were compared with the results of thermodynamic calculation of phase equilibria based on the Calphad method. The calculation was performed by using thermodynamic parameters for constitutive binary systems. Good agreements between calculated phase diagrams and experimental data have been obt...ained without introducing ternary thermodynamic parameters. Based on that, calculations of liquidus projection and invariant reactions were performed.
Keywords:
Phase diagrams / Liquidus projection / Experimental test / Electrical conductivitySource:
Calphad-Computer Coupling of Phase Diagrams and Thermochemistry, 2022, 77Publisher:
- Pergamon-Elsevier Science Ltd, Oxford
Funding / projects:
- National Nature Science Foundation of China [51950410600]
- Advanced multicomponent metal systems and nanostructured materials with diverse functional properties (RS-MESTD-Basic Research (BR or ON)-172037)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200131 (University of Belgrade, Technical Faculty, Bor) (RS-MESTD-inst-2020-200131)
DOI: 10.1016/j.calphad.2022.102432
ISSN: 0364-5916
WoS: 000831264400005
Scopus: 2-s2.0-85130322107
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Mašinski fakultetTY - JOUR AU - Premović, Milena AU - Đorđević, Aleksandar AU - Minić, Dusko AU - Manasijević, Dragan AU - Radicević, Branko AU - Kolarević, Nenad AU - Ristić, Vladica PY - 2022 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3721 AB - The ternary Ge-In-Zn system is chosen for the study due to the importance of germanium-based alloys in the industry of electronic devices and their special application as memory materials. This ternary system has not been explored so far. In the current work, experimental techniques such as differential thermal analysis (DTA), scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS), X-ray powder diffraction (XRD) and electrical conductivity tests were used for characterization of the prepared ternary Ge-In-Zn alloys. Investigated alloys were from four isothermal sections at 25, 100, 200 and 300 degrees C and three vertical sections Ge-InZn, In-GeZn, Zn-GeIn. The obtained results were compared with the results of thermodynamic calculation of phase equilibria based on the Calphad method. The calculation was performed by using thermodynamic parameters for constitutive binary systems. Good agreements between calculated phase diagrams and experimental data have been obtained without introducing ternary thermodynamic parameters. Based on that, calculations of liquidus projection and invariant reactions were performed. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Calphad-Computer Coupling of Phase Diagrams and Thermochemistry T1 - Thermodynamic description and electrical conductivity of the Ge-In-Zn system: Experiments and modeling VL - 77 DO - 10.1016/j.calphad.2022.102432 ER -
@article{ author = "Premović, Milena and Đorđević, Aleksandar and Minić, Dusko and Manasijević, Dragan and Radicević, Branko and Kolarević, Nenad and Ristić, Vladica", year = "2022", abstract = "The ternary Ge-In-Zn system is chosen for the study due to the importance of germanium-based alloys in the industry of electronic devices and their special application as memory materials. This ternary system has not been explored so far. In the current work, experimental techniques such as differential thermal analysis (DTA), scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS), X-ray powder diffraction (XRD) and electrical conductivity tests were used for characterization of the prepared ternary Ge-In-Zn alloys. Investigated alloys were from four isothermal sections at 25, 100, 200 and 300 degrees C and three vertical sections Ge-InZn, In-GeZn, Zn-GeIn. The obtained results were compared with the results of thermodynamic calculation of phase equilibria based on the Calphad method. The calculation was performed by using thermodynamic parameters for constitutive binary systems. Good agreements between calculated phase diagrams and experimental data have been obtained without introducing ternary thermodynamic parameters. Based on that, calculations of liquidus projection and invariant reactions were performed.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Calphad-Computer Coupling of Phase Diagrams and Thermochemistry", title = "Thermodynamic description and electrical conductivity of the Ge-In-Zn system: Experiments and modeling", volume = "77", doi = "10.1016/j.calphad.2022.102432" }
Premović, M., Đorđević, A., Minić, D., Manasijević, D., Radicević, B., Kolarević, N.,& Ristić, V.. (2022). Thermodynamic description and electrical conductivity of the Ge-In-Zn system: Experiments and modeling. in Calphad-Computer Coupling of Phase Diagrams and Thermochemistry Pergamon-Elsevier Science Ltd, Oxford., 77. https://doi.org/10.1016/j.calphad.2022.102432
Premović M, Đorđević A, Minić D, Manasijević D, Radicević B, Kolarević N, Ristić V. Thermodynamic description and electrical conductivity of the Ge-In-Zn system: Experiments and modeling. in Calphad-Computer Coupling of Phase Diagrams and Thermochemistry. 2022;77. doi:10.1016/j.calphad.2022.102432 .
Premović, Milena, Đorđević, Aleksandar, Minić, Dusko, Manasijević, Dragan, Radicević, Branko, Kolarević, Nenad, Ristić, Vladica, "Thermodynamic description and electrical conductivity of the Ge-In-Zn system: Experiments and modeling" in Calphad-Computer Coupling of Phase Diagrams and Thermochemistry, 77 (2022), https://doi.org/10.1016/j.calphad.2022.102432 . .