Physics of the Solid State
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Competition of orbital, charge and spin degrees of freedom in Jahn-Teller magnets
Moskvin A. S.
1,2
1Ural Federal University after the first President of Russia B.N. Yeltsin, Yekaterinburg, Russia
2M.N. Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia
2M.N. Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia
Email: alexander.moskvin@urfu.ru
Jahn-Teller (JT) magnets are compounds based on Jahn-Teller 3d- and 4d-ions with the t2gn_1e_gn_2 configurations in a highly symmetric surroundings and with a ground state orbital E-doublet which are characterized by competition of various electronic degrees of freedom and strong electron-lattice interaction. In this paper, we present a generalized model of effective charge triplets, which allows, within a unified approach and in the most general form, to take into account charge, spin, orbital and lattice degrees of freedom for so-called single-band JT-magnets such as rare-earth nickelates RNiO3. Keywords: Jahn-Teller magnets, charge triplet model, effective spin-pseudospin-orbital hamiltonian, electron-lattice interaction.
- K.I. Kugel', D.I. Khomskii. UFN 136, 621 (1982). (in Russian)
- A.S. Moskvin. J. Phys.: Condens. Matter 25, 085601 (2013)
- A.S. Moskvin. Magnetochemistry 9, 224 (2023)
- A.S. Moskvin, Yu.D. Panov. FTT 65, 1129 (2023). (in Russian)
- A.S. Moskvin. Ferroelectrics 618, 1179 (2024)
- Hiroshi Katayama-Yoshida, Koichi Kusakabe, Hidetoshi Kizaki, Akitaka Nakanishi. Appl. PHYS. EXP. Jpn Soc. Appl. Phys. 1, 8, 081703 (2008)
- E. Bousquet, A. Cano. Phys. Sci. Rev. 8, 479 (2023)
- T. Kimura, Y. Sekio, H. Nakamura, T. Siegrist, A.P. Ramirez. Nature Mater. 7, 291 (2008)
- G. Giovannetti, S. Kumar, D. Khomskii, S. Picozzi, J. van den Brink. Phys. Rev. Lett. 103, 156401 (2009)
- A.S. Moskvin, I.L. Avvakumov. Proc. III Int. Conf. "Fundamental Problems of High-Temperature Superconductivity". Moscow, Zvenigorod (13-17 October 2008). 215 p
- A.S. Moskvin. Phys. Rev. B 79, 115102 (2009)
- A.S. Moskvin. Phys. Rev. B 84, 075116 (2011)
- A.S. Moskvin, Y.D. Panov. J. Supercond. Nov. Magn. 32, 61 (2019)
- A.S. Moskvin, Yu.D. Panov. FTT 61, 1603 (2019). (in Russian)
- A.S. Moskvin. Phys. Met. Metallogr. 120, 1252 (2019)
- A. Moskvin, Y. Panov. Condens. Matter 6, 24 (2021)
- A.S. Moskvin, Yu.D. Panov. JMMM 550, 169004 (2022)
- A.S. Moskvin. Optika i Spektroskopiya 131, 491 (2023). (in Russian)
- A.S. Moskvin, Yu.D. Panov. FTT 62, 1390 (2020). (in Russian)
- A.S. Moskvin, Yu.D. Panov. J. Phys.: Conf. Ser. 2164, 012014 (2022)
- M. Hepting. The Rare-Earth Nickelates. In: Ordering Phenomena in Rare-Earth Nickelate Heterostructures. Springer Theses. Springer, Cham. (2017)
- T.M. Rice, L. Sneddon. Phys. Rev. Lett. 47, 689 (1981)
- A.B. Georgescu, A.J. Millis. Commun. Phys. 5, 135 (2022)
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