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Magnetic and magnetocaloric properties of 0.5La0.7Ca0.2Sr0.1MnO3/0.5La0.7Te0.3MnO3 composite

Year 2020, Volume: 41 Issue: 1, 144 - 151, 22.03.2020

Gönül Akça , Selda Kılıç Çetin Ahmet Ekicibil

https://doi.org/10.17776/csj.619932
Cited By: 1

Abstract

In this work, the magnetic and magnetocaloric
properties of 0.5La0.7Ca0.2Sr0.1MnO3/0.5La0.7Te0.3MnO3
composite have been investigated. The 0.5La0.7Ca0.2Sr0.1MnO3/0.5La0.7Te0.3MnO3
composite has been composed by mixing the La0.7Ca0.2Sr0.1MnO3
and La0.7Te0.3MnO3 manganites with a ratio of
0.5:0.5, synthesized by using the standard solid state method. In order to investigate
the magnetic and magnetocaloric properties of the samples, magnetization
measurements dependence on temperature and magnetic field have been performed
by using physical property measurement system. The nature of the magnetic phase
transition for all materials has been identified by using Banerjee criterion
and Landau theory and according to both methods the magnetic phase transition is
second order. Magnetic entropy change values have been calculated by using
Maxwell relation and Landau theory. Based on Maxwell relation, the maximum
magnetic entropy change value of the composite has been calculated as 3.70 Jkg-1K-1
for 5 T. 

Keywords

Composite Magnetocaloric effect magnetic entropy change Maxwell theory Landau theory

Supporting Institution

Research Fund of Çukurova University

Project Number

FBA-2018-10363

Thanks

This work is supported by the Research Fund of Çukurova University, Adana, Turkey, under grant contracts no: FBA-2018-10363.

References

  • [1] Mahjoub S., Baazaoui M., M’nassri R., Rahmouni H., Boudjada N. C. and Oumezzine M., Effect of iron substitution on the structural, magnetic and magnetocaloric properties of Pr0.6Ca0.1Sr0.3Mn1-xFexO3 (0 ≤x ≤ 0.075) manganites, Journal of Alloys and Compounds, 608 (2014) 191–196.
  • [2] Maatar S. C., M’nassri R., Cheikhrouhou Koubaa W., Koubaa M. and Cheikhrouhou A., Structural, magnetic and magnetocaloric properties of La0.8Ca0.2-xNaxMnO3 manganites (0≤x≤0.2), Journal of Solid State Chemistry, 225 (2015) 83–88.
  • [3] Phan M. H. and Yu S. C., Review of the magnetocaloric effect in manganite materials, Journal of Magnetism and Magnetic Materials, 308 (2007) 325–340.
  • [4] Pecharsky V. K., Gschneidner K. A., Pecharsky A. O. and Tishin A. M., Thermodynamics of the magnetocaloric effect, Physical Review B, Volume 64 (2001) 144406.
  • [5] Phan M. H., Tian S. B., Hoang D. Q., Yu S. C., Nguyen C., and Ulyanov A.N., Large magnetic-entropy change above 300K in CMR materials, Journal of Magnetism and Magnetic Materials, 258,259 (2003) 309–311.
  • [6] Dan’kov S. Y., Tishin A.M., Pecharsky V. K. and Gschneidner K. A., Magnetic phase transitions and the magnetothermal properties of gadolinium, Phys. Rev. B, 57 (1998) 3478.
  • [7] Luo Q., and Wang W. H., Magnetocaloric effect in rare earth-based bulk metallic glasses, Journal of Alloys and Compounds, 495 (2010) 209–216.
  • [8] Pecharsky V. K. and Gschneidner K. A., Advanced magnetocaloric materials: What does the future hold?, International Journal of Refrigeration, 29 (2006) 1239-1249.
  • [9] Akça G., Kılıç Çetin S., Güneş M., A. Ekicibil, “Magnetocaloric properties of (La1−xPrx)0.85K0.15MnO3 (x = 0.0, 0.1, 0.3 and 0.5) perovskite manganites”, Ceramics International, 42 (2016) 19097-19104.
  • [10] Akça G., Ayaş A.O., Kılıç Çetin S., Akyol M., Ekicibil A., Effect of Monovalent Cation Doping on Structural,Magnetic, and Magnetocaloric Properties of Pr0.85A0.15MnO3 (A = Ag and K) Manganites, J Supercond Nov Magn 30 (2017) 1515–1525.
  • [11] Ayadi F., Ammar S., Nowak S., Cheikhrouhou-Koubaa W., Regaieg Y., Koubaa M., Monnier J., Sicard L., “Importance of the synthesis and sintering methods on the properties of manganite ceramics: The example of La0.7Ca0.3MnO3”, Journal of Alloys and Compounds, 759 (2018) 52-59.
  • [12] Ayaş A. O., Akyol M., Ekicibil A., Structural and magnetic properties with large reversible magnetocaloric effect in (La1-xPrx)0.85Ag0.15MnO3 (0.0 ≤ x ≤ 0.5)compounds, Philosophical Magazine, 96(10) (2016) 922–937.
  • [13] Ayaş A. O., Structural and magnetic properties with reversible magnetocaloric effect in PrSr1–xPbxMn2O6 (0.1 ≤ x ≤ 0.3) double perovskite manganite structures, Philosophical Magazine, 98 (30) (2018) 2782–2796
  • [14] Phong P. T., Dang N.V., Bau L.V., An N. M., and Lee In-Ja, Landau mean-field analysis and estimation of the spontaneous magnetization from magnetic entropy change in La0.7Sr0.3MnO3 and La0.7Sr0.3Mn0.95Ti0.05O3, Journal of Alloys and Compounds, 698 (2017) 451-459.
  • [15] Anwar M.S., Ahmed F., and Koo B. H., Influence of Ce addition on the structural, magnetic, and magnetocaloric properties in La0.7-xCexSr0.3MnO3 (0≤x≤0.3) ceramic compound, Ceramics International, 41 (2015) 5821–5829.
  • [16] Shelke A. R., Sinha B. B., Shukla D. K., Phase D. M., Lokhande C. D., and Deshpande N. G., Magnetocaloric effect and critical exponent analysis in electron- doped La1−xTexMnO3 compounds: a comprehensive study, Materials Research Express, 4 (2017) 056102.
  • [17] Phan M. H., Yu S. C., and Hur N. H., Excellent magnetocaloric properties of La0.7Ca0.3−xSrxMnO3(0.05⩽x⩽0.25) single crystals, Appl. Phys. Lett., 86 (2005) 072504.
  • [18] Phan M. H., Peng H. X., and Yu S. C., Large magnetocaloric effect in single crystal Pr0.63Sr0.37MnO3, J. Appl. Phys., 97 (2005) 10M306.
  • [19] Pekala M., Pekala K., Drozd V., Staszkiewicz K., Fagnard J. F., Vanderbemden P., “Magnetocaloric and transport study of poly-and nanocrystalline composite manganites La0.7Ca0.3MnO3/La0.8Sr0.2MnO3”, Journal of Applied Physics, 112 (023906) (2012) 1-8.
  • [20] Sellami-Jmal E., Regaieg Y., Cheikhrouhou-Koubaa W., Koubaa M., Cheikhrouhou A., and Njah N., Magnetic and Magnetocaloric Properties of La0.65Ca0.35MnO3/La0.7Ca0.2Ba0.1MnO3 and La0.65Ca0.35MnO3/Pr0.5Sr0.5MnO3 Composite Manganites, J Supercond Nov Magn, 28(10) (2015) 3121-3126.
  • [21] M'nassri R., Nofal M. M., Rango P. de, and Chniba-Boudjada N., Magnetic entropy table-like shape and enhancement of refrigerant capacity in La1.4Ca1.6Mn2O7–La1.3Eu0.1Ca1.6Mn2O7 composite, RSC Advance,s, 9 (2019) 14916-14927.
  • [22] Nasri M, Dhahri E., Hlil E. K., Estimation of the magnetic entropy change by means of Landau theory and phenomenological model in La0.6Ca0.2Sr0.2MnO3/Sb2O3 ceramic composites, Phase Transitions, 91(6) (2018) 573–585.
  • [23] Zghal E., Koubaa M. , Berthet P., Sicard L., Cheikhrouhou-Koubaa W., Decorse-Pascanut C., Cheikhrouhou A., and Ammar-Merah S., Magneto-transport properties of La0.75Ca0.15Sr0.1MnO3 with YBa2Cu3O7–δ addition, Journal of Magnetism and Magnetic Materials, 414 (2016) 97–104.
  • [24] Mahato R.N., Sethupathi, K., Sankaranarayanan V., Nirmala R., Co-existence of giant magnetoresistance and large magnetocaloric effect near room temperature in nanocrystalline La0.7Te0.3MnO3, Journal of Magnetism and Magnetic Materials, 322 (2010) 2537–2540.
  • [25] Das S., and Dey T. K., Above room temperature magnetocaloric properties of La0.7Ba0.3−zNazMnO3 compounds, Materials Chemistry and Physics, 108 (2008) 220–226.
  • [26] Romero-Muñiz C., Franco V., and Conde A., Influence of magnetic interactions between phases on the magnetocaloric effect of composites, Appl. Phys. Lett., 082402 (2013) -1-5.
  • [27] Romero Go´mez J., Ferreiro Garcia R., Miguel Catoira A. De, Romero Go´mez M., Magnetocaloric effect: A review of the thermodynamic cycles in magnetic refrigeration, Renewable and Sustainable Energy Reviews, 17 (2013) 74–82.
  • [28] Banerjee B. K., “On a generalised approach to first and second order magnetic transitions”, Phys. Lett., 12 (1964) 16-17.
  • [29] Kılıç Çetin S., Acet M., Günes M., Ekicibil A., and Farle M., Magnetocaloric effect in (La1-xSmx)0.67Pb0.33MnO3 (0≤ x≤0.3) manganites near room temperature, Journal of Alloys and Compounds, 650 (2015) 285-294.
  • [30] Khelifi J., Dhahri E., and Hlil E. K., Enhancement of Magnetocaloric Effect in (La0.67Ca0.33MnO3)/(La0.7Ba0.3MnO3) Composite, J Low Temp Phys 190 (2018) 315–327.
  • [31] Mleiki A., Othmani S., Cheikhrouhou-Koubaa W., Cheikhrouhou A. and Hlil E. K., Enhanced relative cooling power in Ga-doped La0.7(Sr,Ca)0.3MnO3 with ferromagnetic-like canted state, RSC Advances, 6 (2016) 54299-54309.
  • [32] Thanh T. D., Linh D. C., Yen P. D. H, Bau L.V., Ky V. H., Wang Z., Piao H.G., An N. M., and Yu S.C., Magnetic and magnetocaloric properties in second-order phase transition La1−xKxMnO3 and their composites, Physica B, 532 (2018) 166–171.
  • [33] Wang G.F., Zhao Z.R., Li H.L., and Zhang X.F., Enhancement of refrigeration capacity and table-like magnetocaloric effect in La0.8Ca0.2MnO3/La0.8K0.2MnO3 nanocrystalline composite, Ceramics International, 41 (2015) 9035–9040.
  • [34] Ezaami A., Ouled Nasser N., Cheikhrouhou- Koubaa W., and Cheikhrouhou A., “Improvement of magnetocaloric properties over large temperature range in 0.5La0.7Ca0.2Sr0.1MnO3/0.5La0.7Ca0.15Sr0.15MnO3 composite”, Journal of Alloys and Compounds, 724 (2017) 851-858.
  • [35] Amaral V.S., and Amaral J.S., Magnetoelastic coupling influence on the magnetocaloric effect in ferromagnetic materials, Journal of Magnetism and Magnetic Materials 272,276 (2004) 2104–2105.
  • [36] Amaral J. S., Reis M. S., Amaral V.S., Mendonça T. M., Araújo J. P., Sá M. A., Tavares P. B., and Vieira J. M., Magnetocaloric effect in Er- and Eu-substituted ferromagnetic La-Sr manganites, Journal of Magnetism and Magnetic Materials, 290–291 (2005) 686–689.
  • [37] Koubaa M., Regaieg Y., Koubaa W.C., Cheikhrouhou A., Ammar-Merah S., and Herbst F., Magnetic and magnetocaloric properties of lanthanum manganites with monovalent elements doping at A-site, Journal of Magnetism and Magnetic Material, 323 (2011) 252–257.
  • [38] Cherif R., Hlil E. K., Ellouze M., Elhalouani F., and Obbade S., Study of magnetic and magnetocaloric properties of La0.6Pr0.1Ba0.3MnO3 and La0.6Pr0.1Ba0.3Mn0.9Fe0.1O3 perovskite-type manganese oxides, Journal of Material Science, 49 (2014) 8244–8251.

Year 2020, Volume: 41 Issue: 1, 144 - 151, 22.03.2020

Gönül Akça , Selda Kılıç Çetin Ahmet Ekicibil

https://doi.org/10.17776/csj.619932
Cited By: 1

Abstract

Project Number

FBA-2018-10363

References

  • [1] Mahjoub S., Baazaoui M., M’nassri R., Rahmouni H., Boudjada N. C. and Oumezzine M., Effect of iron substitution on the structural, magnetic and magnetocaloric properties of Pr0.6Ca0.1Sr0.3Mn1-xFexO3 (0 ≤x ≤ 0.075) manganites, Journal of Alloys and Compounds, 608 (2014) 191–196.
  • [2] Maatar S. C., M’nassri R., Cheikhrouhou Koubaa W., Koubaa M. and Cheikhrouhou A., Structural, magnetic and magnetocaloric properties of La0.8Ca0.2-xNaxMnO3 manganites (0≤x≤0.2), Journal of Solid State Chemistry, 225 (2015) 83–88.
  • [3] Phan M. H. and Yu S. C., Review of the magnetocaloric effect in manganite materials, Journal of Magnetism and Magnetic Materials, 308 (2007) 325–340.
  • [4] Pecharsky V. K., Gschneidner K. A., Pecharsky A. O. and Tishin A. M., Thermodynamics of the magnetocaloric effect, Physical Review B, Volume 64 (2001) 144406.
  • [5] Phan M. H., Tian S. B., Hoang D. Q., Yu S. C., Nguyen C., and Ulyanov A.N., Large magnetic-entropy change above 300K in CMR materials, Journal of Magnetism and Magnetic Materials, 258,259 (2003) 309–311.
  • [6] Dan’kov S. Y., Tishin A.M., Pecharsky V. K. and Gschneidner K. A., Magnetic phase transitions and the magnetothermal properties of gadolinium, Phys. Rev. B, 57 (1998) 3478.
  • [7] Luo Q., and Wang W. H., Magnetocaloric effect in rare earth-based bulk metallic glasses, Journal of Alloys and Compounds, 495 (2010) 209–216.
  • [8] Pecharsky V. K. and Gschneidner K. A., Advanced magnetocaloric materials: What does the future hold?, International Journal of Refrigeration, 29 (2006) 1239-1249.
  • [9] Akça G., Kılıç Çetin S., Güneş M., A. Ekicibil, “Magnetocaloric properties of (La1−xPrx)0.85K0.15MnO3 (x = 0.0, 0.1, 0.3 and 0.5) perovskite manganites”, Ceramics International, 42 (2016) 19097-19104.
  • [10] Akça G., Ayaş A.O., Kılıç Çetin S., Akyol M., Ekicibil A., Effect of Monovalent Cation Doping on Structural,Magnetic, and Magnetocaloric Properties of Pr0.85A0.15MnO3 (A = Ag and K) Manganites, J Supercond Nov Magn 30 (2017) 1515–1525.
  • [11] Ayadi F., Ammar S., Nowak S., Cheikhrouhou-Koubaa W., Regaieg Y., Koubaa M., Monnier J., Sicard L., “Importance of the synthesis and sintering methods on the properties of manganite ceramics: The example of La0.7Ca0.3MnO3”, Journal of Alloys and Compounds, 759 (2018) 52-59.
  • [12] Ayaş A. O., Akyol M., Ekicibil A., Structural and magnetic properties with large reversible magnetocaloric effect in (La1-xPrx)0.85Ag0.15MnO3 (0.0 ≤ x ≤ 0.5)compounds, Philosophical Magazine, 96(10) (2016) 922–937.
  • [13] Ayaş A. O., Structural and magnetic properties with reversible magnetocaloric effect in PrSr1–xPbxMn2O6 (0.1 ≤ x ≤ 0.3) double perovskite manganite structures, Philosophical Magazine, 98 (30) (2018) 2782–2796
  • [14] Phong P. T., Dang N.V., Bau L.V., An N. M., and Lee In-Ja, Landau mean-field analysis and estimation of the spontaneous magnetization from magnetic entropy change in La0.7Sr0.3MnO3 and La0.7Sr0.3Mn0.95Ti0.05O3, Journal of Alloys and Compounds, 698 (2017) 451-459.
  • [15] Anwar M.S., Ahmed F., and Koo B. H., Influence of Ce addition on the structural, magnetic, and magnetocaloric properties in La0.7-xCexSr0.3MnO3 (0≤x≤0.3) ceramic compound, Ceramics International, 41 (2015) 5821–5829.
  • [16] Shelke A. R., Sinha B. B., Shukla D. K., Phase D. M., Lokhande C. D., and Deshpande N. G., Magnetocaloric effect and critical exponent analysis in electron- doped La1−xTexMnO3 compounds: a comprehensive study, Materials Research Express, 4 (2017) 056102.
  • [17] Phan M. H., Yu S. C., and Hur N. H., Excellent magnetocaloric properties of La0.7Ca0.3−xSrxMnO3(0.05⩽x⩽0.25) single crystals, Appl. Phys. Lett., 86 (2005) 072504.
  • [18] Phan M. H., Peng H. X., and Yu S. C., Large magnetocaloric effect in single crystal Pr0.63Sr0.37MnO3, J. Appl. Phys., 97 (2005) 10M306.
  • [19] Pekala M., Pekala K., Drozd V., Staszkiewicz K., Fagnard J. F., Vanderbemden P., “Magnetocaloric and transport study of poly-and nanocrystalline composite manganites La0.7Ca0.3MnO3/La0.8Sr0.2MnO3”, Journal of Applied Physics, 112 (023906) (2012) 1-8.
  • [20] Sellami-Jmal E., Regaieg Y., Cheikhrouhou-Koubaa W., Koubaa M., Cheikhrouhou A., and Njah N., Magnetic and Magnetocaloric Properties of La0.65Ca0.35MnO3/La0.7Ca0.2Ba0.1MnO3 and La0.65Ca0.35MnO3/Pr0.5Sr0.5MnO3 Composite Manganites, J Supercond Nov Magn, 28(10) (2015) 3121-3126.
  • [21] M'nassri R., Nofal M. M., Rango P. de, and Chniba-Boudjada N., Magnetic entropy table-like shape and enhancement of refrigerant capacity in La1.4Ca1.6Mn2O7–La1.3Eu0.1Ca1.6Mn2O7 composite, RSC Advance,s, 9 (2019) 14916-14927.
  • [22] Nasri M, Dhahri E., Hlil E. K., Estimation of the magnetic entropy change by means of Landau theory and phenomenological model in La0.6Ca0.2Sr0.2MnO3/Sb2O3 ceramic composites, Phase Transitions, 91(6) (2018) 573–585.
  • [23] Zghal E., Koubaa M. , Berthet P., Sicard L., Cheikhrouhou-Koubaa W., Decorse-Pascanut C., Cheikhrouhou A., and Ammar-Merah S., Magneto-transport properties of La0.75Ca0.15Sr0.1MnO3 with YBa2Cu3O7–δ addition, Journal of Magnetism and Magnetic Materials, 414 (2016) 97–104.
  • [24] Mahato R.N., Sethupathi, K., Sankaranarayanan V., Nirmala R., Co-existence of giant magnetoresistance and large magnetocaloric effect near room temperature in nanocrystalline La0.7Te0.3MnO3, Journal of Magnetism and Magnetic Materials, 322 (2010) 2537–2540.
  • [25] Das S., and Dey T. K., Above room temperature magnetocaloric properties of La0.7Ba0.3−zNazMnO3 compounds, Materials Chemistry and Physics, 108 (2008) 220–226.
  • [26] Romero-Muñiz C., Franco V., and Conde A., Influence of magnetic interactions between phases on the magnetocaloric effect of composites, Appl. Phys. Lett., 082402 (2013) -1-5.
  • [27] Romero Go´mez J., Ferreiro Garcia R., Miguel Catoira A. De, Romero Go´mez M., Magnetocaloric effect: A review of the thermodynamic cycles in magnetic refrigeration, Renewable and Sustainable Energy Reviews, 17 (2013) 74–82.
  • [28] Banerjee B. K., “On a generalised approach to first and second order magnetic transitions”, Phys. Lett., 12 (1964) 16-17.
  • [29] Kılıç Çetin S., Acet M., Günes M., Ekicibil A., and Farle M., Magnetocaloric effect in (La1-xSmx)0.67Pb0.33MnO3 (0≤ x≤0.3) manganites near room temperature, Journal of Alloys and Compounds, 650 (2015) 285-294.
  • [30] Khelifi J., Dhahri E., and Hlil E. K., Enhancement of Magnetocaloric Effect in (La0.67Ca0.33MnO3)/(La0.7Ba0.3MnO3) Composite, J Low Temp Phys 190 (2018) 315–327.
  • [31] Mleiki A., Othmani S., Cheikhrouhou-Koubaa W., Cheikhrouhou A. and Hlil E. K., Enhanced relative cooling power in Ga-doped La0.7(Sr,Ca)0.3MnO3 with ferromagnetic-like canted state, RSC Advances, 6 (2016) 54299-54309.
  • [32] Thanh T. D., Linh D. C., Yen P. D. H, Bau L.V., Ky V. H., Wang Z., Piao H.G., An N. M., and Yu S.C., Magnetic and magnetocaloric properties in second-order phase transition La1−xKxMnO3 and their composites, Physica B, 532 (2018) 166–171.
  • [33] Wang G.F., Zhao Z.R., Li H.L., and Zhang X.F., Enhancement of refrigeration capacity and table-like magnetocaloric effect in La0.8Ca0.2MnO3/La0.8K0.2MnO3 nanocrystalline composite, Ceramics International, 41 (2015) 9035–9040.
  • [34] Ezaami A., Ouled Nasser N., Cheikhrouhou- Koubaa W., and Cheikhrouhou A., “Improvement of magnetocaloric properties over large temperature range in 0.5La0.7Ca0.2Sr0.1MnO3/0.5La0.7Ca0.15Sr0.15MnO3 composite”, Journal of Alloys and Compounds, 724 (2017) 851-858.
  • [35] Amaral V.S., and Amaral J.S., Magnetoelastic coupling influence on the magnetocaloric effect in ferromagnetic materials, Journal of Magnetism and Magnetic Materials 272,276 (2004) 2104–2105.
  • [36] Amaral J. S., Reis M. S., Amaral V.S., Mendonça T. M., Araújo J. P., Sá M. A., Tavares P. B., and Vieira J. M., Magnetocaloric effect in Er- and Eu-substituted ferromagnetic La-Sr manganites, Journal of Magnetism and Magnetic Materials, 290–291 (2005) 686–689.
  • [37] Koubaa M., Regaieg Y., Koubaa W.C., Cheikhrouhou A., Ammar-Merah S., and Herbst F., Magnetic and magnetocaloric properties of lanthanum manganites with monovalent elements doping at A-site, Journal of Magnetism and Magnetic Material, 323 (2011) 252–257.
  • [38] Cherif R., Hlil E. K., Ellouze M., Elhalouani F., and Obbade S., Study of magnetic and magnetocaloric properties of La0.6Pr0.1Ba0.3MnO3 and La0.6Pr0.1Ba0.3Mn0.9Fe0.1O3 perovskite-type manganese oxides, Journal of Material Science, 49 (2014) 8244–8251.
There are 38 citations in total.

Details

Primary Language English
Subjects Classical Physics (Other)
Journal Section Natural Sciences
Authors

Gönül Akça 0000-0001-7187-9516

Selda Kılıç Çetin 0000-0003-4112-4475

Ahmet Ekicibil 0000-0003-3071-0444

Project Number FBA-2018-10363
Publication Date March 22, 2020
Submission Date September 13, 2019
Acceptance Date January 16, 2020
Published in Issue Year 2020Volume: 41 Issue: 1

Cite

APA Akça, G., Kılıç Çetin, S., & Ekicibil, A. (2020). Magnetic and magnetocaloric properties of 0.5La0.7Ca0.2Sr0.1MnO3/0.5La0.7Te0.3MnO3 composite. Cumhuriyet Science Journal, 41(1), 144-151. https://doi.org/10.17776/csj.619932

Cited By

Large magnetocaloric effect in 0.25(La0.67Ca0.33MnO3 + La0.67Ca0.13Sr0.2Mn0.98Ni0.02O3) /0.5 La0.67Ca0.23Sr0.1Mn0.98Ni0.02O3 composite close to room temperature
The European Physical Journal Plus
https://doi.org/10.1140/epjp/s13360-022-03153-0