Study of coexisting phases in Bi doped La0.67Sr0.33MnO3

被引：17

作者：

Kambhala, Nagaiah ^{[1
]}

Chen, Miaoxiang ^{[2
]}

Li, Peng ^{[3
]}

Zhang, Xi-xiang ^{[3
]}

Rajesh, Desapogu ^{[4
]}

Bhagyashree, K. S. ^{[5
]}

Goveas, Lora Rita ^{[5
]}

Bhat, S. V. ^{[5
]}

Kumar, P. Anil ^{[6
]}

Mathieu, Roland ^{[6
]}

Angappane, S. ^{[1
]}

机构：

[1] Ctr Nano & Soft Matter Sci, Bangalore 560013, Karnataka, India

[2] King Abdullah Univ Sci & Technol, Adv Nanofabricat Imaging & Characterizat Core Lab, Thuwal 239955, Saudi Arabia

[3] King Abdullah Univ Sci & Technol, Mat Sci & Engn, Thuwal 239955, Saudi Arabia

[4] Univ Hyderabad, Sch Phys, Hyderabad 500046, Andhra Pradesh, India

[5] Indian Inst Sci, Dept Phys, Bangalore 560012, Karnataka, India

[6] Uppsala Univ, Dept Engn Sci, SE-75121 Uppsala, Sweden

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2016年 / 406卷

基金：

瑞典研究理事会;

关键词：

CMR; Manganites; Phase separation; Electron spin resonance; ELECTRON-SPIN-RESONANCE; TRANSPORT-PROPERTIES; MAGNETIC-PROPERTIES; EXCHANGE BIAS; MAGNETORESISTANCE; SUBSTITUTION; DEPENDENCE; TRANSITION; MANGANITE; CLUSTERS;

D O I：

10.1016/j.jmmm.2015.12.084

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the remarkable phase separation behavior in La0.67Sr0.33MnO3 doped with Bi3+ ion at La site. The temperature dependent resistivity and magnetization of La0.67-xBixSr0.33MnO3 (x>0) show the presence of phase separation of ferromagnetic metallic and charge ordered antiferromagnetic insulating phases. Markedly, the field dependant magnetization studies of La0.67-xBixSr0.33MnO3 (x=0.3) show the metamagnetic nature of ferromagnetic metallic state implying the competition of coexisting ferromagnetic metallic and charge ordered antiferromagnetic phases. The electron spin resonance and exchange bias studies of La0.67-xBixSr0.33MnO3 (x=0.4 and 0.5) substantiate the coexistence of ferromagnetic clusters in antiferromagnetic matrix. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：22 / 29

页数：8

共 52 条

[41] Disorder-induced phase coexistence in bulk doped manganites and its suppression in nanometer-sized crystals:: The case of La0.9Ca0.1MnO3 [J].

Rozenberg, E. ;

Shames, A. I. ;

Auslender, M. ;

Jung, G. ;

Felner, I. ;

Sinha, Jaivardhan ;

Banerjee, S. S. ;

Mogilyansky, D. ;

Sominski, E. ;

Gedanken, A. ;

Mukovskii, Ya. M. ;

Gorodetsky, G. .

PHYSICAL REVIEW B, 2007, 76 (21)

[42] Paramagnetic phase observed by electron spin resonance in the phase separated Pr0.65Ca0.25Sr0.10MnO3 manganite below the order temperature [J].

Sánchez, RD ;

Niebieskikwiat, D ;

Ramos, C .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 272 :422-423

[43] Intrinsic electrical transport and magnetic properties of La0.67Ca0.33MnO3 and La0.67Sr0.33MnO3 MOCVD thin films and bulk material [J].

Snyder, GJ ;

Hiskes, R ;

DiCarolis, S ;

Beasley, MR ;

Geballe, TH .

PHYSICAL REVIEW B, 1996, 53 (21) :14434-14444

[44] Doping effects on the phase separation in perovskite La0.67-xBixCa0.33MnO3 -: art. no. 144414 [J].

Sun, JR ;

Gao, J ;

Fei, Y ;

Li, RW ;

Shen, BG .

PHYSICAL REVIEW B, 2003, 67 (14)

[45] Tuning colossal magnetoresistance response by Cr substitution in La0.67Sr0.33MnO3 [J].

Sun, Y ;

Tong, W ;

Xu, XJ ;

Zhang, YH .

APPLIED PHYSICS LETTERS, 2001, 78 (05) :643-645

[46] Electronic and magnetic properties of (La-Dy)0.7Ca0.3MnO3 [J].

Terai, T ;

Kakeshita, T ;

Fukuda, T ;

Saburi, T ;

Takamoto, N ;

Kindo, K ;

Honda, M .

PHYSICAL REVIEW B, 1998, 58 (22) :14908-14912

[47] INSULATOR-METAL TRANSITION AND GIANT MAGNETORESISTANCE IN LA1-XSRXMNO3 [J].

URUSHIBARA, A ;

MORITOMO, Y ;

ARIMA, T ;

ASAMITSU, A ;

KIDO, G ;

TOKURA, Y .

PHYSICAL REVIEW B, 1995, 51 (20) :14103-14109

[48] A magnetic resonance study of La1-xSrxMnO3 manganites [J].

Viglin, NA ;

Naumov, SV ;

Mukovskii, YM .

PHYSICS OF THE SOLID STATE, 2001, 43 (10) :1934-1940

[49] Magnetic and charge ordering properties of Bi0.6-x(RE)xCa0.4MnO3 (0.0 ≤ x ≤ 0.6) perovskite manganites [J].

Yadav, Kamlesh ;

Singh, M. P. ;

Singh, H. K. ;

Razavi, F. S. ;

Varma, G. D. .

JOURNAL OF APPLIED PHYSICS, 2012, 111 (07)

[50] INTERACTION BETWEEN THE D-SHELLS IN THE TRANSITION METALS .2. FERROMAGNETIC COMPOUNDS OF MANGANESE WITH PEROVSKITE STRUCTURE [J].

ZENER, C .

PHYSICAL REVIEW, 1951, 82 (03) :403-405

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