Magnetic properties of the Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 perovskite

A. V. Fedorchenko*, E. L. Fertman, V. A. Desnenko, O. V. Kotlyar, E. Čižmár, V. V. Shvartsman, D. C. Lupascu, S. Salamon, H. Wende, A. N. Salak, D. D. Khalyavin, N. M. Olekhnovich, A. V. Pushkarev, Yu V. Radyush, A. Feher

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

Magnetic properties of polycrystalline multiferroic Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 synthesized under high-pressure (6 GPa) and high-temperature (1500 K) conditions were studied using a SQUID magnetometer technique. The temperature dependent static magnetic moment M was measured in both zero-field-cooled and field-cooled modes over the temperature range of 5-300 K in low magnetic field H = 0.02 kOe. The field dependent magnetization M(H) was measured in magnetic fields up to 50 kOe at different temperatures up to 230 K after zero-field cooling procedure. A long-range magnetic ordering of the antiferromagnetic type with a weak ferromagnetic contribution takes place below T N ≈ 220 K. Magnetic hysteresis loops taken below T N show a huge coercive field up to H c ≈ 10 kOe, while the magnetic moment does not saturate up to 50 kOe. A strong effect of magnetic field on the magnetic properties of the compound has been found. Below T N ≈ 220 K the derivatives of the initial magnetization curves demonstrate the existence of a temperature-dependent anomaly in fields of H = 15÷25 kOe. The nature of the anomaly is unknown and requires additional study.

Original languageEnglish
Pages (from-to)1069-1071
Number of pages3
JournalActa Physica Polonica A
Volume131
Issue number4
DOIs
Publication statusPublished - 1 Apr 2017

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magnetic properties
magnetic moments
magnetic fields
anomalies
magnetization
temperature
magnetometers
hysteresis
cooling
curves

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Fedorchenko, A. V., Fertman, E. L., Desnenko, V. A., Kotlyar, O. V., Čižmár, E., Shvartsman, V. V., ... Feher, A. (2017). Magnetic properties of the Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 perovskite. Acta Physica Polonica A, 131(4), 1069-1071. https://doi.org/10.12693/APhysPolA.131.1069
Fedorchenko, A. V. ; Fertman, E. L. ; Desnenko, V. A. ; Kotlyar, O. V. ; Čižmár, E. ; Shvartsman, V. V. ; Lupascu, D. C. ; Salamon, S. ; Wende, H. ; Salak, A. N. ; Khalyavin, D. D. ; Olekhnovich, N. M. ; Pushkarev, A. V. ; Radyush, Yu V. ; Feher, A. / Magnetic properties of the Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 perovskite. In: Acta Physica Polonica A. 2017 ; Vol. 131, No. 4. pp. 1069-1071.
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abstract = "Magnetic properties of polycrystalline multiferroic Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 synthesized under high-pressure (6 GPa) and high-temperature (1500 K) conditions were studied using a SQUID magnetometer technique. The temperature dependent static magnetic moment M was measured in both zero-field-cooled and field-cooled modes over the temperature range of 5-300 K in low magnetic field H = 0.02 kOe. The field dependent magnetization M(H) was measured in magnetic fields up to 50 kOe at different temperatures up to 230 K after zero-field cooling procedure. A long-range magnetic ordering of the antiferromagnetic type with a weak ferromagnetic contribution takes place below T N ≈ 220 K. Magnetic hysteresis loops taken below T N show a huge coercive field up to H c ≈ 10 kOe, while the magnetic moment does not saturate up to 50 kOe. A strong effect of magnetic field on the magnetic properties of the compound has been found. Below T N ≈ 220 K the derivatives of the initial magnetization curves demonstrate the existence of a temperature-dependent anomaly in fields of H = 15÷25 kOe. The nature of the anomaly is unknown and requires additional study.",
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Fedorchenko, AV, Fertman, EL, Desnenko, VA, Kotlyar, OV, Čižmár, E, Shvartsman, VV, Lupascu, DC, Salamon, S, Wende, H, Salak, AN, Khalyavin, DD, Olekhnovich, NM, Pushkarev, AV, Radyush, YV & Feher, A 2017, 'Magnetic properties of the Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 perovskite', Acta Physica Polonica A, vol. 131, no. 4, pp. 1069-1071. https://doi.org/10.12693/APhysPolA.131.1069

Magnetic properties of the Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 perovskite. / Fedorchenko, A. V.; Fertman, E. L.; Desnenko, V. A.; Kotlyar, O. V.; Čižmár, E.; Shvartsman, V. V.; Lupascu, D. C.; Salamon, S.; Wende, H.; Salak, A. N.; Khalyavin, D. D.; Olekhnovich, N. M.; Pushkarev, A. V.; Radyush, Yu V.; Feher, A.

In: Acta Physica Polonica A, Vol. 131, No. 4, 01.04.2017, p. 1069-1071.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Magnetic properties of the Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 perovskite

AU - Fedorchenko, A. V.

AU - Fertman, E. L.

AU - Desnenko, V. A.

AU - Kotlyar, O. V.

AU - Čižmár, E.

AU - Shvartsman, V. V.

AU - Lupascu, D. C.

AU - Salamon, S.

AU - Wende, H.

AU - Salak, A. N.

AU - Khalyavin, D. D.

AU - Olekhnovich, N. M.

AU - Pushkarev, A. V.

AU - Radyush, Yu V.

AU - Feher, A.

PY - 2017/4/1

Y1 - 2017/4/1

N2 - Magnetic properties of polycrystalline multiferroic Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 synthesized under high-pressure (6 GPa) and high-temperature (1500 K) conditions were studied using a SQUID magnetometer technique. The temperature dependent static magnetic moment M was measured in both zero-field-cooled and field-cooled modes over the temperature range of 5-300 K in low magnetic field H = 0.02 kOe. The field dependent magnetization M(H) was measured in magnetic fields up to 50 kOe at different temperatures up to 230 K after zero-field cooling procedure. A long-range magnetic ordering of the antiferromagnetic type with a weak ferromagnetic contribution takes place below T N ≈ 220 K. Magnetic hysteresis loops taken below T N show a huge coercive field up to H c ≈ 10 kOe, while the magnetic moment does not saturate up to 50 kOe. A strong effect of magnetic field on the magnetic properties of the compound has been found. Below T N ≈ 220 K the derivatives of the initial magnetization curves demonstrate the existence of a temperature-dependent anomaly in fields of H = 15÷25 kOe. The nature of the anomaly is unknown and requires additional study.

AB - Magnetic properties of polycrystalline multiferroic Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 synthesized under high-pressure (6 GPa) and high-temperature (1500 K) conditions were studied using a SQUID magnetometer technique. The temperature dependent static magnetic moment M was measured in both zero-field-cooled and field-cooled modes over the temperature range of 5-300 K in low magnetic field H = 0.02 kOe. The field dependent magnetization M(H) was measured in magnetic fields up to 50 kOe at different temperatures up to 230 K after zero-field cooling procedure. A long-range magnetic ordering of the antiferromagnetic type with a weak ferromagnetic contribution takes place below T N ≈ 220 K. Magnetic hysteresis loops taken below T N show a huge coercive field up to H c ≈ 10 kOe, while the magnetic moment does not saturate up to 50 kOe. A strong effect of magnetic field on the magnetic properties of the compound has been found. Below T N ≈ 220 K the derivatives of the initial magnetization curves demonstrate the existence of a temperature-dependent anomaly in fields of H = 15÷25 kOe. The nature of the anomaly is unknown and requires additional study.

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U2 - 10.12693/APhysPolA.131.1069

DO - 10.12693/APhysPolA.131.1069

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Fedorchenko AV, Fertman EL, Desnenko VA, Kotlyar OV, Čižmár E, Shvartsman VV et al. Magnetic properties of the Bi 0.65 La 0.35 Fe 0.5 Sc 0.5 O 3 perovskite. Acta Physica Polonica A. 2017 Apr 1;131(4):1069-1071. https://doi.org/10.12693/APhysPolA.131.1069