Skip to main content
SpringerLink
Log in

The Shape of Electron Paramagnetic Resonance Lines of Pr0.7Ca0.15Ba0.15MnO3 Manganite

  • ELECTRICAL AND MAGNETIC PROPERTIES
  • Published:
Physics of Metals and Metallography Aims and scope Submit manuscript

Abstract

In Pr0.7Ca0.15Ba0.15MnO3 manganite, the spin dynamics is studied by the method of electron paramagnetic resonance (EPR). The analysis showed that at the temperature ТL ≈Tmin, which corresponds to the minimal width of the EPR line, the shape of lines of absorption spectra is perfectly described by a single Lorentzian. At other temperatures (not ТL), the absorption lines of the EPR spectra are asymmetric, which is caused by their exchange broadening at Т < ТL or hopping conductivity at T > ТL.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1.
Fig. 2.

Similar content being viewed by others

REFERENCES

  1. D. L. Huber, D. Laura-Ccahuana, M. Tovar, and M. T. Causa, “Electron spin resonance linewidth, susceptibility, and conductivity in doped manganites,” J. Magn. Magn. Mater. 310, No. 2, 604–606 (2007).

    Article  Google Scholar 

  2. D. L. Huber, “Contribution of polaron hopping to the electron paramagnetic resonance linewidth in La1 ‒ xCax–MnO3 and related materials,” J. Magn. Magn. Mater. 324, 2113–2115 (2012).

    Article  CAS  Google Scholar 

  3. A. N. Ulyanov, S. C. Yu, S. G. Min, and G. G. Levchenko, “Electron paramagnetic resonance study of La0.7Ca0.3 – xBaxMnO3 lanthanum manganites,” J. Appl. Phys. 91, No. 10, 7926–7928 (2002).

    Article  CAS  Google Scholar 

  4. S. K. Misra, S. I. Andronenko, P. Padia, S. Vadnala, and S. Asthana, “EPR and magnetization studies of the manganites La0.7 – xEuxSr0.3MnO3 (x = 0.4, 0.5, 0.6, 0.7) and La0.3Nd0.4Sr0.3MnO3 at different temperatures: conductivity due to hopping of small polarons,” J. Magn. Magn. Mater. 519, 167450(1–7) (2020).

  5. D. L. Huber, G. Alejandro, A. Caneiro, M. T. Causa, F. Prado, M. Tovar, and S. B. Oseroff, “EPR linewidths in La1 – xCaxMnO3: 0 < x < 1,” Phys. Rev. B 60, No. 17, 12155–12161 (1999).

    Article  CAS  Google Scholar 

  6. M. Auslender, E. Rozenberg, A. I. Shames, and Ya. M. Mukovskii, “Mechanisms of the electron paramagnetic resonance line broadening in La1 – xCaxMnO3,” J. Appl. Phys. 113, No. 17. 17D705 (2013).

  7. E. Rozenberg, A. I. Shames, M. Auslender, G. Jung, I. Felner, J. Sinha, S. S. Banerjee, D. Mogilyansky, E. Sominski, A. Gedanken, Ya. M. Mukovskii, and G. Gorodetsky, “Disorder-induced phase coexistence in bulk doped manganites and its suppression in nanometer-sized crystals: The case of La0.9Ca0.1MnO3,” Phys. Rev. B 76, 214429(1–11) (2007).

  8. M. Auslender, A. I. Shames, E. Rozenberg, G. Gorodetsky, and Ya. M. Mukovskii, “Magnetic correlations and spin dynamics in crystalline La1 Ca MnO3 (x = 0, 0.1, 0.2, 0.3): Analysis of basic EPR parameters,” IEEE Trans. Magn. 43, No. 6, 3049–3051 (2007).

    Article  CAS  Google Scholar 

  9. E. Rozenberg, M. Auslender, A. I. Shames, G. Jung, I. Felner, M. I. Tsindlekht, D. Mogilyansky, E. Sominski, A. Gedanken, Ya. M. Mukovskii, and G. Gorodetsky, “Chemical disorder influence on magnetic state of optimally-doped La0.7Ca0.3MnO3,” J. Appl. Phys. 110, 073919(1–12) (2011).

  10. A. N. Ulyanov, H. D. Quang, N. E. Pismenova, S. C. Yu, and G. G. Levchenko, “Pr0.7Ca0.15Ba0.15MnO3 manganite: electron paramagnetic resonance, conductivity and susceptibility,” Solid State Commun. 152, 1556–1559 (2012).

    Article  CAS  Google Scholar 

  11. A. N. Ulyanov, G. G. Levchenko, and S. C. Yu, “EPR line intensity in La0.7Ca0.3 – xBaxMnO3,” Solid State Commun. 123, 383–386 (2002).

    Article  CAS  Google Scholar 

  12. G. J. Snyder, R. Hiskes, S. DiCarolis, M. R. Beasley, and T. H. Geballe, “Intrinsic electrical transport and magnetic properties of La0.67Ca0.33MnO3 and La0.67Sr0.33MnO3 MOCVD thin films and bulk material,” Phys. Rev. B 53, 14434–14444 (1996).

    Article  CAS  Google Scholar 

  13. S. Savilov, E. Suslova, V. Epishev, E. Tveritinova, Y. Zhitnev, A. Ulyanov, K. Maslakov, and O. Isaikina, “Conversion of secondary C3–C4 aliphatic alcohols on carbon nanotubes consolidated by spark plasma sintering,” Nanomaterials 11, 352(1–12) (2021).

  14. B. Wang, V. Likodimos, A. J. Fielding, and R. A. W. Dryfe, “In situ Electron paramagnetic resonance spectroelectrochemical study of graphene-based supercapacitors: Comparison between chemically reduced graphene oxide and nitrogen-doped reduced graphene oxide,” Carbon 160, 236–246 (2020).

    Article  CAS  Google Scholar 

  15. A. Ulyanov, D. Stolbov, and S. Savilov, “Jellyfish-like few-layer graphene nanoflakes: high paramagnetic response alongside increased interlayer interaction,” Z. Phys. Chem. 19, (2021). https://doi.org/10.1515/zpch-2020-1784

  16. Y. M. Kang, A. N. Ulyanov, and S. I. Yoo, “FMR linewidths of YIG films fabricated by ex situ post-annealing of amorphous films deposited by rf magnetron sputtering,” Phys. Status Solidi A 204, No. 3, 763–767 (2007).

    Article  CAS  Google Scholar 

  17. M. Kempiński, “Resistivity switching in activated carbon fibers,” Mater. Lett. 230, 180–182 (2018).

    Article  Google Scholar 

  18. A. N. Ulyanov, S. C. Yu, N. Yu. Starostyuk, N. E. Pismenova, Y. M. Moon, and K. W. Lee, “Phase diagram and anomalous properties of La0.7M0.3MnO3 lanthanum manganites near the structural phase transition,” J. Appl. Phys. 91, No. 10, 8900–8902 (2002).

    Article  CAS  Google Scholar 

  19. V. A. Atsarkin, V. V. Demidov, G. A. Vasneva, and K. Conder, “Critical slowing down of longitudinal spin relaxation in La1 – xCaxMnO3,” Phys. Rev. B 63, No. 9. 092405, 1–4 (2001).

  20. A. N. Ulyanov, H. D. Quang, N. E. Pismenova, and S. C. Yu, “EPR and resistivity study of Pr0.7Ba0.3MnO3 manganite,” IEEE Trans. Magn. 41, No. 10, 2745–2747 (2005).

    Article  CAS  Google Scholar 

  21. A. K. Heilman, Y. Y. Xue, B. Lorenz, B. J. Campbell, J. Cmaidalka, R. L. Meng, Y. S. Wang, and C. W. Chu, “Distinct insulating state below the Curie point in Pr0.7Ba0.3MnO3,” Phys. Rev. B 65, No. 21. 214423, 1–5 (2002).

  22. H. Nojiri, K. Kaneko, M. Motokawa, K. Hirota, Y. Endoh, and K. Takahashi, “Two ferromagnetic phases in La1 ‒ xSrxMnO3 (x ~ 1/8),” Phys. Rev. B 60, No. 6, 4142–4148 (1999).

    Article  CAS  Google Scholar 

  23. B. Martinez, R. Senis, L. Balcells, V. Laukhin, J. Fontcuberta, L. Pinsard, and A. Revcolevschi, “Stability under pressure and magnetic field of the ferromagnetic-insulating phase in lightly doped La1 – xSrxMnO3 crystals,” Phys. Rev. B 61, No. 13, 8643–8646 (2000).

    Article  CAS  Google Scholar 

  24. J. E. Wertz and J. R. Bolton, Electron Paramagnetic Resonance: Elementary Theory and Practical Applications (Wiley, New York, 2007).

    Google Scholar 

Download references

Funding

The work was funded by the Russian Science Foundation (project RSF no. 21-43-00023).

Author information

Authors and Affiliations

  1. Chemical Department of Lomonosov Moscow State University, 119991, Moscow, Russia

    A. N. Ulyanov & S. V. Savilov

  2. Ulsan National Institute of Science and Technology, 44919, Ulsan, Republic of Korea

    Seong-Cho Yu

  3. School of Materials Science and Engineering, Nanjing University of Science and Technology, 210094, Nanjing, China

    Hui Xia

Authors
  1. A. N. Ulyanov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Seong-Cho Yu
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Hui Xia
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. S. V. Savilov
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to A. N. Ulyanov.

Additional information

Translated by O. Golovnya

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Ulyanov, A.N., Yu, SC., Xia, H. et al. The Shape of Electron Paramagnetic Resonance Lines of Pr0.7Ca0.15Ba0.15MnO3 Manganite. Phys. Metals Metallogr. 123, 310–313 (2022). https://doi.org/10.1134/S0031918X22030139

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0031918X22030139

Keywords:

Search

Navigation