Magnetostriction and field induced transitions in La1-xSrxMnO3 in pulsed magnetic fields

被引：17

作者：

Popov, YF ^{[1
]}

Kadomtseva, AM

Vorob'ev, GP

Ivanov, VY

Mukhin, AA

Zvezdin, AK

Balbashov, AM

机构：

[1] Moscow MV Lomonosov State Univ, Moscow 119899, Russia

[2] Russian Acad Sci, Inst Gen Phys, Moscow 117942, Russia

[3] Moscow Power Res Inst, Moscow 105835, Russia

来源：

JOURNAL OF APPLIED PHYSICS | 1998年 / 83卷 / 11期

关键词：

D O I：

10.1063/1.367810

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetostriction lambda(parallel to)(H) and field-induced phase transitions were studied in the single crystal of La1-xSrxMnO3 (x = 0, 0.05, 0.1, and 0.175) in the pulsed magnetic fields up to 230 kOe. Anomalies in the lambda(parallel to)(H) curves were revealed at 200 kOe in the LaMnO3, which were identified with the spin-reorientation A(y)F(z)-->A(z)F(y) in the magnetic field H parallel to b axis. A complicated magnetostriction behavior was observed in La0.875Sr0.175MnO3, related to the field-induced transition between orthorhombic and rhombohedral crystal structures. (C) 1998 American Institute of Physics. [S0021-8979(98)47011-7].

引用

页码：7160 / 7162

页数：3

共 14 条

[1] Magnetostructural phase transitions in La1-xSrxMnO3 with controlled carrier density [J].