Strong isotope effect in Sm1-xSrxMnO3 manganites near x=0.5

被引：1

作者：

Babushkina, NA

Chistotina, EA

Gorbenko, OY

Kaul, AR

Khomskii, DI

Kugel, KI

机构：

[1] IV Kurchatov Atom Energy Inst, Russian Res Ctr, Moscow 123182, Russia

[2] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

[3] Univ Groningen, Solid State Phys Lab, NL-9747 AG Groningen, Netherlands

[4] Russian Acad Sci, Inst Theoret & Appl Electrodynam, Moscow 125412, Russia

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 272卷

关键词：

manganite; isotope effect; electrical resistivity; magnetic susceptibility;

D O I：

10.1016/j.jmmm.2003.11.121

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of O-16 --> O-18 isotope substitution on electrical resistivity and magnetic susceptibility of Sm1-xSrxMnO3 manganites is analyzed. It is shown that the oxygen isotope substitution drastically affects the phase diagram at the crossover region between the ferromagnetic metal state and that of antiferromagnetic insulator (0.4 < x <0.6), and induces the metal-insulator transition at x = 0.475 and 0.5. The nature of antiferromagnetic insulator phase is discussed. (C) 2003 Elsevier B.V. All rights reserved.

引用

收藏

页码：407 / 409

页数：3

相关论文

共 50 条

[21] The structural and magnetic ordering in La0.5-xNdxCa0.5MnO3 (0.1≤ x≤0.5) manganites [J].

Dhiman, Indu ;

Das, A. ;

Mishra, P. K. ;

Lalla, N. P. ;

Kumar, A. .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2011, 323 (06) :748-757

[22] Influence of a magnetic two-phase state on the magnetocaloric effect in the La1−xSrxMnO3 manganites [J].

R. V. Demin ;

L. I. Koroleva .

Physics of the Solid State, 2004, 46 :1081-1083

[23] Study of the effects of isotopic substitution 16O → 18O in Sm1 − xSrxMnO3-type (x = 0.45 and 0.50) manganites by powder neutron diffraction [J].

A. I. Kurbakov ;

V. A. Trunov ;

G. André .

Crystallography Reports, 2004, 49 :899-906

[24] Instability of magnetization and resistivity in La0.5Ca0.5Mn1-xAlxO3 (0 ≤ x ≤ 0.025) ceramic manganites [J].

Zarifi, M. ;

Kameli, P. ;

Nouraddini, M. I. ;

Kotsedi, L. ;

Maaza, M. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 792 :1095-1101

[25] Study of magnetic and magnetocaloric effect of Pr0.5Sr0.5-xNaxMnO3 manganites [J].

Yang, Hangfu ;

Wu, Qiong ;

Yu, Nengjun ;

Yu, Yundan ;

Pan, Minxiang ;

Zhang, Pengyue ;

Ge, Hongliang .

JOURNAL OF SOLID STATE CHEMISTRY, 2020, 282

[26] Thermal capacity, diffusion, and conductivity of Nd1-x Sr xMno3 (x = 0.45 and 0.5) manganites [J].

Gamzatov A.G. ;

Aliev A.M. ;

Abdulvagidov Sh.B. ;

Batdalov A.B. ;

Gorbenko O.Yu. .

Russian Physics Journal, 2007, 50 (4) :383-386

[27] The effect of Ni doping on the magnetic and transport properties in Pr0.5Ca0.5Mn1-xNixO3 manganites [J].

Damari, L. ;

Pelleg, J. ;

Gorodetsky, G. ;

Koren, Ch. ;

Markovich, V. ;

Shames, A. ;

Wu, Xiaodong ;

Mogilyanski, D. ;

Fita, I. ;

Wisniewski, A. .

JOURNAL OF APPLIED PHYSICS, 2009, 106 (01)

[28] Magnetocaloric effect in nano- and polycrystalline manganites La0.5Ca0.5MnO3 [J].

Pekala, M. ;

Drozd, V. ;

Fagnard, J. F. ;

Vanderbemden, Ph. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 507 (02) :350-355

[29] Effect of Size Reduction on Magnetic Ordering in Sm1−xCaxMnO3 (x = 0.35, 0.65 and 0.92) Manganites: Magnetic and EMR Studies [J].

Lora Rita Goveas ;

K. S. Bhagyashree ;

K. N. Anuradha ;

S. V. Bhat .

Applied Magnetic Resonance, 2015, 46 :967-976

[30] Impact of Co doping on magnetic and electrical properties of La0.5Ca0.5Mn1-xCoxO3 (0 ≤ x ≤ 0.05) manganites [J].

Modaresi, N. ;

Kameli, P. ;

Salamati, H. .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2014, 365 :107-114

← 1 2 3 4 5 →