Steplike lattice deformation of single crystalline (La0.4Pr0.6)1.2Sr1.8Mn2O7 bilayered manganite

被引：17

作者：

Matsukawa, M. ^{[1
]}

Yamato, Y.

Kumagai, T.

Tamura, A.

Suryanarayanan, R.

Nimori, S.

Apostu, M.

Revcolevschi, A.

Koyama, K.

Kobayashi, N.

机构：

[1] Iwate Univ, Dept Mat Sci & Technol, Morioka, Iwate 0208551, Japan

[2] Univ Paris 11, CNRS, UMR8182, Lab Phys Chim Etat Solide, F-91405 Orsay, France

[3] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan

[4] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

来源：

PHYSICAL REVIEW LETTERS | 2007年 / 98卷 / 26期

关键词：

D O I：

10.1103/PhysRevLett.98.267204

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report a steplike lattice transformation of single crystalline (La0.4Pr0.6)(1.2)Sr1.8Mn2O7 bilayered manganite accompanied by both magnetization and magnetoresistive jumps, and examine the ultrasharp nature of the field-induced first-order transition from a paramagnetic insulator to a ferromagnetic metal phase accompanied by a huge decrease in resistance. Our findings support that the abrupt magnetostriction is closely related to an orbital frustration existing in the inhomogeneous paramagnetic insulating phase rather than a martensitic scenario between competing two phases.

引用

页数：4

共 50 条

[21] Origin of glassy magnetic behaviour in the bilayered manganite (La0.5Nd0.5)1.2Sr1.8Mn2O7
Liao, Da-qian
Sun, Young
Yang, Ren-fu
Li, Qing-an
Cheng, Zhao-hua
JOURNAL OF PHYSICS-CONDENSED MATTER, 2007, 19 (27)
[22] Disorder-induced localization in (La0.4Pr0.6)1.2Sr1.8Mn2O7 as investigated by variable-temperature optical techniques -: art. no. 104415
Woodward, JD
Choi, J
Musfeldt, JL
Haraldsen, JT
Apostu, M
Suryanarayanan, R
Revcolevschi, A
PHYSICAL REVIEW B, 2004, 69 (10)
[23] First-order field-induced transition, magnetoresistance, and giant magnetostriction in single crystals of (La0.4Pr0.6)1.2Sr1.8Mn2O7 -: art. no. 012407
Apostu, M
Suryanarayanan, R
Revcolevschi, A
Ogasawara, H
Matsukawa, M
Yoshizawa, M
Kobayashi, N
PHYSICAL REVIEW B, 2001, 64 (01)
[24] Field-induced ferromagnetic metallic state of bilayer manganite (La0.4Pr0.6)1.2Sr1.8Mn2 O7: A polarized neutron diffraction study
Wang, F.
Gukasov, F.
Moussa, F.
Hennion
Apostu, M.
Suryanarayanan
Revcolevschi, A.
Physical Review Letters, 2003, 91 (04) : 1 - 047204
[25] Stretched exponential behavior in remanent lattice striction of a (La,Pr)1.2Sr1.8Mn2O7 bilayer manganite single crystal -: art. no. 132402
Matsukawa, M
Chiba, M
Akasaka, A
Suryanarayanan, R
Apostu, M
Revcolevschi, A
Nimori, S
Kobayashi, N
PHYSICAL REVIEW B, 2004, 70 (13) : 132402 - 1
[26] Field dependence of elastic constants in the bilayer manganite:: (La1-zPrz)1.2Sr1.8Mn2O7 for z=0.6
Nakanishi, Y
Shimomura, K
Matasukawa, M
Yoshizawa, M
Apost, K
Suryanarayanan, R
Revcolevischi, A
ACTA PHYSICA POLONICA B, 2003, 34 (02): : 831 - 834
[27] Effect of pressure on lattice distortion, transport and magnetic properties of Pr-substituted La1.2Sr1.8Mn2O7 bilayered manganite
Yamato, Y.
Matsukawa, M.
Nimori, S.
Suryanarayanan, R.
Murano, Y.
Nakanishi, Y.
Apostu, M.
Revcolevschi, A.
Koyama, K.
Kobayashi, N.
JOURNAL OF PHYSICS-CONDENSED MATTER, 2009, 21 (48)
[28] Effect of Fe doping on structural and magnetic properties of Pr 1.2Sr1.8Mn2O7 bilayered manganese oxides
Triki, M.
Zouari, S.
Chniba, N.
Cheikhrouhou, A.
Journal of Alloys and Compounds, 2003, 361 (1-2): : 54 - 56
[29] Directionally dependent magneto-optical response of (La0.4Pr0.6)1.2Sr1.8Mn2O7:: Understanding the high-field ferromagnetic metallic state -: art. no. 064425
Choi, J
Woodward, JD
Musfeldt, JL
Haraldsen, JT
Wei, X
Apostu, M
Suryanarayanan, R
Revcolevschi, A
PHYSICAL REVIEW B, 2004, 70 (06) : 064425 - 1
[30] Pressure-induced change in magnetic and transport properties of layered (La0.6Nd0.4)1.2Sr1.8Mn2O7
Kamenev, K.V.
Lees, M.R.
Balakrishnan, G.
Dewhurst, C.D.
Paul, D.Mck.
Physica B: Condensed Matter, 1999, 265 (1-4): : 191 - 194

← 1 2 3 4 5 →