Synthesis characterization and magnetic properties of the la 0.7-xSmxPb0.3MnO3 manganites

H. Z. Chen; Lance Horng; Y. C. Chen; J. B. Shi; S. L. Young

doi:10.1016/S0921-4526(02)02029-X

Synthesis characterization and magnetic properties of the la _0.7-xSm_xPb_0.3MnO₃ manganites

H. Z. Chen, Lance Horng, Y. C. Chen, J. B. Shi, S. L. Young

Department of Physics

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The magnetic and transport properties of mixed-valence manganites La _0.7-xSm_xPb_0.3MnO₃ (x = 0,0.1 and 0.3) are investigated. The x = 0 phase is indexed in a rhombohedral structure (R3̄c) while the rest exhibit orthorhombic symmetry (Pnma). The increase of x causes a decrease in the spin-coupling interaction between the moments of Mn. Hence, the decrease of ferromagnetic transition temperature from 321 to 152 K and the saturation magnetization from 80.36 to 78.33 emu/g can be affected by the substitution of La by Sm.

Original language	English
Pages (from-to)	727-728
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	329-333
Issue number	II
DOIs	https://doi.org/10.1016/S0921-4526(02)02029-X
Publication status	Published - 2003 May

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1016/S0921-4526(02)02029-X

Fingerprint Dive into the research topics of 'Synthesis characterization and magnetic properties of the la 0.7-xSmxPb0.3MnO3 manganites'. Together they form a unique fingerprint.

Cite this

@article{f90a5048e3d84795af81f1f7510c6b1c,

title = "Synthesis characterization and magnetic properties of the la 0.7-xSmxPb0.3MnO3 manganites",

abstract = "The magnetic and transport properties of mixed-valence manganites La 0.7-xSmxPb0.3MnO3 (x = 0,0.1 and 0.3) are investigated. The x = 0 phase is indexed in a rhombohedral structure (R{\=3}c) while the rest exhibit orthorhombic symmetry (Pnma). The increase of x causes a decrease in the spin-coupling interaction between the moments of Mn. Hence, the decrease of ferromagnetic transition temperature from 321 to 152 K and the saturation magnetization from 80.36 to 78.33 emu/g can be affected by the substitution of La by Sm.",

author = "Chen, {H. Z.} and Lance Horng and Chen, {Y. C.} and Shi, {J. B.} and Young, {S. L.}",

year = "2003",

month = may,

doi = "10.1016/S0921-4526(02)02029-X",

language = "English",

volume = "329-333",

pages = "727--728",

journal = "Physica B: Condensed Matter",

issn = "0921-4526",

publisher = "Elsevier",

number = "II",

}

TY - JOUR

T1 - Synthesis characterization and magnetic properties of the la 0.7-xSmxPb0.3MnO3 manganites

AU - Chen, H. Z.

AU - Horng, Lance

AU - Chen, Y. C.

AU - Shi, J. B.

AU - Young, S. L.

PY - 2003/5

Y1 - 2003/5

N2 - The magnetic and transport properties of mixed-valence manganites La 0.7-xSmxPb0.3MnO3 (x = 0,0.1 and 0.3) are investigated. The x = 0 phase is indexed in a rhombohedral structure (R3̄c) while the rest exhibit orthorhombic symmetry (Pnma). The increase of x causes a decrease in the spin-coupling interaction between the moments of Mn. Hence, the decrease of ferromagnetic transition temperature from 321 to 152 K and the saturation magnetization from 80.36 to 78.33 emu/g can be affected by the substitution of La by Sm.

AB - The magnetic and transport properties of mixed-valence manganites La 0.7-xSmxPb0.3MnO3 (x = 0,0.1 and 0.3) are investigated. The x = 0 phase is indexed in a rhombohedral structure (R3̄c) while the rest exhibit orthorhombic symmetry (Pnma). The increase of x causes a decrease in the spin-coupling interaction between the moments of Mn. Hence, the decrease of ferromagnetic transition temperature from 321 to 152 K and the saturation magnetization from 80.36 to 78.33 emu/g can be affected by the substitution of La by Sm.

UR - http://www.scopus.com/inward/record.url?scp=23044507584&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=23044507584&partnerID=8YFLogxK

U2 - 10.1016/S0921-4526(02)02029-X

DO - 10.1016/S0921-4526(02)02029-X

M3 - Article

AN - SCOPUS:23044507584

VL - 329-333

SP - 727

EP - 728

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

IS - II

ER -