mriselMagnetic Resonance in SolidsMagnetic Resonance in Solids2072-5981Kazan Federal University10.26907/mrsej-24301mrisel-272Research ArticleСтатьиHigh-temperature properties of Mn0.75Co2.25BO5 compoundMuftakhutdinovA. R.

Kazan 420029

PopovD. V.

Kazan 420029

kazan-city.dvpopoff@yandex.ruFazlizhanovI. I.

Kazan 420029

LikerovR. F.

Kazan 420029

MakarchenkoA. S.

Kazan 420029

GaneevaYu. M.

Kazan 420088

MoshkinaE. M.

Krasnoyarsk 660036

EreminaR. M.

Kazan 420029

Zavoisky Physical-Technical Institute, FRC KazSC RASRussian FederationZavoisky Physical-Technical Institute, FRC KazSC RAS; Kazan Federal UniversityRussian FederationArbuzov Institute of Organic and Physical Chemistry, FRC KazSC RASRussian FederationKirensky Institute of Physics, FRC KSC SB RASRussian Federation20242101202526324301 (7 pp.)Copyright © Muftakhutdinov A.R., Popov D.V., Fazlizhanov I.I., Likerov R.F., Makarchenko A.S., Ganeeva Y.M., Moshkina E.M., Eremina R.M., 20252025Muftakhutdinov A.R., Popov D.V., Fazlizhanov I.I., Likerov R.F., Makarchenko A.S., Ganeeva Y.M., Moshkina E.M., Eremina R.M.Muftakhutdinov A.R., Popov D.V., Fazlizhanov I.I., Likerov R.F., Makarchenko A.S., Ganeeva Y.M., Moshkina E.M., Eremina R.M.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.mrsej.ru/jour/article/view/272

Temperature-dependence measurements specific heat, thermoelectric power, conductivity, and electron paramagnetic resonance measurements were performed on Mn0.75Co2.25BO5 powder at temperatures above 290 K. Single crystals of Mn0.75Co2.25BO5 were grown by the flux method using Bi2Mo3O12-based solvent diluted with Na2CO3. To investigate EPR and specific heat capacity, the single crystals were ground to powder. The temperature dependencies of the resistance, specific heat, Seebeck constant, and EPR spectra in the range from 290K to 700K were obtained. The transition from the dielectric state to the semiconductor state was detected at 348 K, consistent with the change in the fine structure of the EPR spectrum associated with S = 5/2 for the manganese ion Mn2+.

ludwigitethermoelectricSeebeck coefficientmagnetic resonanceEPR linewidthThis research was supported by the Russian Science Foundation (project no. 23-72-00047).ReferencesPopov D. V., Gavrilova T. P., Cherosov M. A., Shustov V. A., Moshkina E. M., Fazlizhanov I. I., Eremina R. M. Journal of Alloys and Compounds, 976, 173143 (2024)Popov D. V., Gavrilova T. P., Cherosov M. A., Shustov V. A., Moshkina E. M., Fazlizhanov I. I., Eremina R. M. Journal of Alloys and Compounds, 976, 173143 (2024)Freitas D. C., Medrano C. P. C., Sanchez D. R., Nunez Regueiro M., Rodrıguez- Velamazan J. A., Continentino M. A. Physical Review B, 94, 174409 (2016)Freitas D. C., Medrano C. P. C., Sanchez D. R., Nunez Regueiro M., Rodrıguez- Velamazan J. A., Continentino M. A. Physical Review B, 94, 174409 (2016)Popov D. V., Gavrilova T. P., Gilmutdinov I. F., Cherosov M. A., Shustov V. A., Moshkina E. M., Bezmaternykh L. N., Eremina R. M. Journal of Physics and Chemistry of Solids, 148, 109695 (2021)Popov D. V., Gavrilova T. P., Gilmutdinov I. F., Cherosov M. A., Shustov V. A., Moshkina E. M., Bezmaternykh L. N., Eremina R. M. Journal of Physics and Chemistry of Solids, 148, 109695 (2021)Kazak N. V., Platunov M. S., Knyazev Yu. V., Molokeev M. S., Gorev M. V., Ovchinnikov S. G., Pchelkina Z. V., Gapontsev V. V., Streltsov S. V., Bartolome J., Arauzo A., Yumashev V. V., Gavrilkin S. Yu., Wilhelm F., Rogalev A. Physical Review B, 103(9), 094445 (2021)Kazak N. V., Platunov M. S., Knyazev Yu. V., Molokeev M. S., Gorev M. V., Ovchinnikov S. G., Pchelkina Z. V., Gapontsev V. V., Streltsov S. V., Bartolome J., Arauzo A., Yumashev V. V., Gavrilkin S. Yu., Wilhelm F., Rogalev A. Physical Review B, 103(9), 094445 (2021)Knyazev Yu. V., Kazak N. V., Nazarenko I. I., Sofronova S. N., Rostovtsev N. D., Bartolome J., Arauzo A., Ovchinnikov S. G., Journal of Magnetism and Magnetic Materials, 474, 493-500 (2019)Knyazev Yu. V., Kazak N. V., Nazarenko I. I., Sofronova S. N., Rostovtsev N. D., Bartolome J., Arauzo A., Ovchinnikov S. G., Journal of Magnetism and Magnetic Materials, 474, 493-500 (2019)Galdino C. W., Freitas D. C., Medrano C. P. C., Tartaglia R., Rigitano D., Oliveira J. F., Mendonca A. A., Ghivelder L., Continentino M. A., Sanchez D. R., Granado E. Physical Review B, 100, 165138 (2019)Galdino C. W., Freitas D. C., Medrano C. P. C., Tartaglia R., Rigitano D., Oliveira J. F., Mendonca A. A., Ghivelder L., Continentino M. A., Sanchez D. R., Granado E. Physical Review B, 100, 165138 (2019)Polash M.M.H., Alidoosti M., Hall M., Vashaee D. Materials Today Physics, 46, 101526 (2024)Polash M.M.H., Alidoosti M., Hall M., Vashaee D. Materials Today Physics, 46, 101526 (2024)Yatsyk I., Eremina R., Chupakhina T., Deeva Yu. Magnetic Resonance in Solids, 21, 22202 (2022)Yatsyk I., Eremina R., Chupakhina T., Deeva Yu. Magnetic Resonance in Solids, 21, 22202 (2022)Al’tshuler S. A., Kozyrev B. M., Electron Paramagnetic Resonance in Compounds of Transition Elements, 2nd ed. (John Wiley & Sons, 1974) 589 p.Al’tshuler S. A., Kozyrev B. M., Electron Paramagnetic Resonance in Compounds of Transition Elements, 2nd ed. (John Wiley & Sons, 1974) 589 p.Qu G. Q., Wu X. X., Zheng W. C. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 68(3), 905-907 (2007)Qu G. Q., Wu X. X., Zheng W. C. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 68(3), 905-907 (2007)Sokolov V. I., Gruzdev N. B., Vazhenin V. A., Fokin A. V., Korolev A. V., Menshenin V. V. Journal of Experimental and Theoretical Physics, 130, 681-689 (2020)Sokolov V. I., Gruzdev N. B., Vazhenin V. A., Fokin A. V., Korolev A. V., Menshenin V. V. Journal of Experimental and Theoretical Physics, 130, 681-689 (2020)

The authors declare that there are no conflicts of interest present.