Phase Relations in the NiFe2O4–NiCr2O4–CuCr2O4System
Source abstract
Abstract
The phase relations in the NiFe2O4–NiCr2O4–CuCr2O4system were investigated experimentally and theoretically. X-ray diffraction data were used to construct the phase diagram of the system and elucidate the structural mechanisms of the transitions from the cubic spinel structure to the tetragonal (I42d, c/a 1) and orthorhombic (Fdd2) structures.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnetic Properties and Synthesis of Ferrites · Pigment Synthesis and Properties · Metallurgical Processes and Thermodynamics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (19)
Show source-provided references
1. Talanov, V.M., A Structural Mechanism of Jahn-Teller Distortions in Spinels, Izv. Akad. Nauk SSSR, Neorg. Mater., 1989, vol. 25, no. 6, pp. 1001–1005.
2. Talanov, V.M., Structural Modelling of Low-Symmetry Phases of Spinels: Phases with 1: 1 Octahedral Order, Phys. Status Solidi B, 1990, vol. 162, pp. 61–73.10.1002/pssb.2221620103 ↗
3. Talanov, V.M., Structural Modelling of Low-Symmetry Phases of Spinels: Phases with 1: 3 Octahedral Order, Phys. Status Solidi B, 1990, vol. 162, pp. 339–346.10.1002/pssb.2221620203 ↗
4. Sakhnenko, V.P., Talanov, V.M., and Chechin, G.M., Group-Theoretical Analysis of the Full Condensate Resulting from Structural Phase Transitions, Fiz. Met. Metalloved., 1986, vol. 62, no. 5, pp. 847–856.
5. Sakhnenko, V.P., Talanov, V.M., and Chechin, G.M., Vozmozhnye fazovye perekhody i fazovye smeshcheniya v kristallakh s prostranstvennoi gruppoi (Possible Phase Transitions and Atomic Displacements in Crystals of Space Group ), Available from VINITI, 1982, Moscow, no. 638-82.
6. Sakhnenko, V.P., Talanov, V.M., and Chechin, G.M., Vozmozhnye fazovye perekhody i fazovye smeshcheniya v kristallakh s prostranstvennoi gruppoi. Analiz mekhanicheskogo i perestanovochnogo predstavlenii (Possible Phase Transitions and Atomic Displacements in Crystals of Space Group: Analysis of Mechanical and Permutation Representations), Available from VINITI, 1983, Moscow, no. 5379-83.
7. Ivanov, V.V. and Talanov, V.M., Strukturnye mekhanizmy fazovykh perekhodov v kristallakh so strukturoi shpineli. Rombicheskie iskazheniya, obuslovlennye kooperativnym effektom Yana-Tellera (Structural Mechanisms of Phase Transitions in Spinel-Structure Crystals: Orthorhombic Distortions due to the Cooperative Jahn-Teller Effect), Available from VINITI, 1989, Moscow, no. 7362-V89.
8. Talanov, V.M., Crystal-Chemical Features of the Cooperative Jahn-Teller Effect in CuCr2O4, Izv. Akad. Nauk SSSR, Neorg. Mater., 1989, vol. 25, no. 5, pp. 867–869.
9. Talanov, V.M., A Structural Mechanism of Ion Ordering on Tetrahedral Sites in Spinels, Zh. Strukt. Khim., 1986, vol. 31, no. 2, pp. 172–176.
10. Ivanov, V.V. and Talanov, V.M., Structural Modeling of an Orthorhombically Distorted Phase of Cu1-x NixCr2O4 Solid Solutions, Neorg. Mater., 1995, vol. 31, no. 1, pp. 107–110 [Inorg. Mater. (Engl. Transl.), vol. 31, no. 1, pp. 99-101].
11. Ivanov, V.V. and Talanov, V.M., A Structural Mechanism for the Spinel-Fddd Orthorhombic Phase Transition, Neorg. Mater., 1995, vol. 31, no. 2, pp. 258–261 [Inorg. Mater. (Engl. Transl.), vol. 31, no. 2, pp. 241-244].
12. Kono, Y. and Miyahara, S., Crystal Deformation of Copper and Nickel Chromite System, J. Phys. Soc. Jpn., 1966, vol. 21, pp. 2732–2734.10.1143/JPSJ.21.2732 ↗
13. Wold, A., Arnott, R.J., Whiple, E., and Goodenough, J.B., Crystallographic Transitions in Several Chromium Spinel Systems, J. Appl. Phys., 1963, vol. 34, pp. 1085–1086.10.1063/1.1729380 ↗
14. Kose, K. and Iida, S., Interacting Phase Transitions in Fe1 + x Cr2-x O4, J. Appl. Phys., 1984, vol. 55, no. 6, pp. 2321–2323.10.1063/1.333649 ↗
15. McGuire, T.R. and Greenwald, S., Solid State Physics in Electronics and Telecommunications, vol. 3: Magnetic and Optic Properties, New York: Wiley, 1960, p. 50.
16. Ivanov, V.V., Kirsanova, A.I., Shabel'skaya, N.P., and Talanov, V.M., Cooperative Jahn-Teller Effect in NiFe2-x CrxO4 Solid Solutions, Izv. Vyssh. Uchebn. Zaved., Sev.-Kavk. Reg., Estestv. Nauki, 1995, no. 2, pp. 68–73.
17. Ivanov, V.V., Kirsanova, A.I., Nis, Ya.Z., et al., X-ray Diffraction Study and Dielectric Characterization of Cu1-x NixCr2O4 Solid Solutions, Izv. Akad. Nauk SSSR, Neorg. Mater., 1991, vol. 27, no. 5, pp. 1051–1054.
18. Sakhnenko, V.P. and Talanov, V.M., Deformation Phase Transitions in Cubic-Structure Crystals: Tensile Strain, Fiz. Tverd. Tela (Leningrad), 1979, vol. 21, no. 10, pp. 2435–2444.
19. Fisher, W., Burzlaff, H., Heller, E., and Donney, J.D.H., Space and Lattice Complexes, US Dep. Commer., Natl. Bur. Stand., 1973, no. 134, pp. 1–178.