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The magnetic properties of Eu1-xSrxMnO3 (x=0.4, 0.5, 0.6, 0.7) are systematically studied. Nuclear magnetic resonance, magnetization and electrical transport measurements are carried out, and the results indicate that the substitution of Sr for Eu could produce ferromagnetic phase in antiferromagnetic EuSrMnO3 matrix. The competition between ferromagnetic and antiferromagnetic phases induces the spin-glass behavior. In addition, the magnetic properties of Eu0.4Sr0.6MnO3 and Eu0.3Sr0.7MnO3 show more complex features at low temperatures, resulting mainly from the appearance of ferromagnetic clusters and the existence of disordered structure.
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Keywords:
- Sr-doped manganites /
- spin-glass /
- ferromagnetic cluster
[1] Ward T Z, Zhang X G, Yin L F, Zhang X Q, Liu M, Snijders P C,Jesse S, Plummer E W, Cheng Z H, Dagotto E, Shen J 2009 Phys.Rev. Lett. 102 087201
[2] Jiang K, Gong S K 2009 Chin. Phys. B 18 1674
[3] Hemberger J, Schrettle F, Pimenov A, Lunkenheimer P, Lvanov VY, Mukhin A A, Balbashov M B, Loidl A 2007 Phys. Rev. B 75035118
[4] Zhang J J, Cao S X, Yuan S J, Li Z, Kang B J, Zhang J C 2010Acta Phys. Sin. 59 6494 (in Chinese) [张佳佳, 曹世勋, 袁淑娟,李哲, 康保娟, 张金仓 2010 59 6494]
[5] Shu M M, Cao S X, Gao T, Yuan S J, Kang B J, Yu L M, Zhang JC 2009 Acta Phys. Sin. 58 3309 (in Chinese) [舒苗苗, 曹世勋, 高恬,袁淑娟, 康保娟, 郁黎明, 张金仓 2009 58 3309]
[6] Sundaresan A, Maignan A, Raveau B 1996 Phys. Rev. B 55 5596
[7] Wang J Z, Sun J R, Liu G J, Xie YW,Wang D J, Zhao T Y, ShenB G 2007 Phys. Rev. B 76 104428
[8] Agostinho Moreira J, Almeida A, Ferreira W S, Chaves M R,Oliveira J B,Machado da Silva JM, SáM A, Vilela SMF, TavaresP B 2010 J. Electroceram 25 203
[9] Wang S P, Zhang J C, Cao G X, Jing C, Cao S X 2007 Phys. Rev.B 76 054415
[10] Karmakar S, Taran S, Bose E, Chaudhuri B K 2008 Phys. Rev. B77 144409
[11] Papavassiliou G, Fardis M, Belesi M, Maris T G, Kallis G, PissasM, Niarchos D 2000 Phys. Rev. Lett. 84 761
[12] Wang G Y, Guo H Y, Mao Q, Yang G, Peng Z S 2010 Acta Phys.Sin. 59 8883 (in Chinese) [王桂英, 郭焕银, 毛强, 杨刚, 彭振生 2010 59 8883]
[13] Garc?ia-Hernández M,Mart?inez J L, Mart?inez-Lope MJ, Casais MT, Alonso J A 2001 Phys. Rev. Lett. 86 2443
[14] Kawasaki Y, Minami T, Kishimoto Y, Ohno T 2006 Phys. Rev.Lett. 96 037202
[15] Ohno T, Kubo H, kawwasaki Y, Kishimoto Y, Nakajima T, UedaY 2005 Physica B: Condensed Matter 359-361 1291
[16] Rybicki D, Kapusta Cz, Tokarz W, ˇ Stˇepánková H, Procházka V,Haase J, Jirák Z, Adroja D T, Mitchell J F 2008 Phys. Rev. B 78184428
[17] Fischer K H, Hertz J A 1991 Hertz Spin Glasses (New York: CambridgeUniversity Press) p1-9
[18] Allodi G, Renzi R De, Guidi G 1997 Phys. Rev. B 56 6036
[19] Hoch M J R, Kuhns P L, Moulton WG, Lu J, Reyes A P, MitchellJ F 2009 Phys. Rev. B 80 024413
[20] Karmakar S, Taran S, Bose E, Chaudhuri B K 2008 Phys. Rev. B77 144409
[21] Deng H, Yang C P, Huang C, Xu L F 2010 Acta Phys. Sin. 597390 (in Chinese) [邓恒, 杨昌平, 黄昌, 徐玲芳 2010 59 7390]
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[1] Ward T Z, Zhang X G, Yin L F, Zhang X Q, Liu M, Snijders P C,Jesse S, Plummer E W, Cheng Z H, Dagotto E, Shen J 2009 Phys.Rev. Lett. 102 087201
[2] Jiang K, Gong S K 2009 Chin. Phys. B 18 1674
[3] Hemberger J, Schrettle F, Pimenov A, Lunkenheimer P, Lvanov VY, Mukhin A A, Balbashov M B, Loidl A 2007 Phys. Rev. B 75035118
[4] Zhang J J, Cao S X, Yuan S J, Li Z, Kang B J, Zhang J C 2010Acta Phys. Sin. 59 6494 (in Chinese) [张佳佳, 曹世勋, 袁淑娟,李哲, 康保娟, 张金仓 2010 59 6494]
[5] Shu M M, Cao S X, Gao T, Yuan S J, Kang B J, Yu L M, Zhang JC 2009 Acta Phys. Sin. 58 3309 (in Chinese) [舒苗苗, 曹世勋, 高恬,袁淑娟, 康保娟, 郁黎明, 张金仓 2009 58 3309]
[6] Sundaresan A, Maignan A, Raveau B 1996 Phys. Rev. B 55 5596
[7] Wang J Z, Sun J R, Liu G J, Xie YW,Wang D J, Zhao T Y, ShenB G 2007 Phys. Rev. B 76 104428
[8] Agostinho Moreira J, Almeida A, Ferreira W S, Chaves M R,Oliveira J B,Machado da Silva JM, SáM A, Vilela SMF, TavaresP B 2010 J. Electroceram 25 203
[9] Wang S P, Zhang J C, Cao G X, Jing C, Cao S X 2007 Phys. Rev.B 76 054415
[10] Karmakar S, Taran S, Bose E, Chaudhuri B K 2008 Phys. Rev. B77 144409
[11] Papavassiliou G, Fardis M, Belesi M, Maris T G, Kallis G, PissasM, Niarchos D 2000 Phys. Rev. Lett. 84 761
[12] Wang G Y, Guo H Y, Mao Q, Yang G, Peng Z S 2010 Acta Phys.Sin. 59 8883 (in Chinese) [王桂英, 郭焕银, 毛强, 杨刚, 彭振生 2010 59 8883]
[13] Garc?ia-Hernández M,Mart?inez J L, Mart?inez-Lope MJ, Casais MT, Alonso J A 2001 Phys. Rev. Lett. 86 2443
[14] Kawasaki Y, Minami T, Kishimoto Y, Ohno T 2006 Phys. Rev.Lett. 96 037202
[15] Ohno T, Kubo H, kawwasaki Y, Kishimoto Y, Nakajima T, UedaY 2005 Physica B: Condensed Matter 359-361 1291
[16] Rybicki D, Kapusta Cz, Tokarz W, ˇ Stˇepánková H, Procházka V,Haase J, Jirák Z, Adroja D T, Mitchell J F 2008 Phys. Rev. B 78184428
[17] Fischer K H, Hertz J A 1991 Hertz Spin Glasses (New York: CambridgeUniversity Press) p1-9
[18] Allodi G, Renzi R De, Guidi G 1997 Phys. Rev. B 56 6036
[19] Hoch M J R, Kuhns P L, Moulton WG, Lu J, Reyes A P, MitchellJ F 2009 Phys. Rev. B 80 024413
[20] Karmakar S, Taran S, Bose E, Chaudhuri B K 2008 Phys. Rev. B77 144409
[21] Deng H, Yang C P, Huang C, Xu L F 2010 Acta Phys. Sin. 597390 (in Chinese) [邓恒, 杨昌平, 黄昌, 徐玲芳 2010 59 7390]
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