Phonon thermal conductivity and stripe correlations in La2-xSrxNiO4 and Sr1.5La0.5MnO4

被引：43

作者：

Hess, C ^{[1
]}

Büchner, B

Hücker, M

Gross, R

Cheong, SW

机构：

[1] Univ Cologne, Inst Phys 2, D-50937 Cologne, Germany

[2] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA

[3] AT&T Bell Labs, Lucent Technol, Murray Hill, NJ 07974 USA

来源：

PHYSICAL REVIEW B | 1999年 / 59卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.59.R10397

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High-precision thermal conductivity measurements have been performed on a single crystal of La1.67Sr0.33NiO4 as well as on polycrystalline samples of La2-xSrxNiO4 (x = 0.33,1) and Sr1.5La0.5MnO4. The charge/spin stripe order in La1.67Sr0.33NiO4 and Sr1.5La0.5MnO4 leads to a straightforward interpretation of our results in terms of static and dynamic stripe correlations. Polarons may play a major role in the metallic compound of LaSrNiO4. These results corroborate a recent thermal conductivity study of rare earth doped La2-xSrxCuO4 which reveals the possible importance of dynamic stripe correlations on cuprate superconductivity.

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页码：10397 / 10400

页数：4

相关论文

共 31 条

[1] SPIN BAGS, POLARONS, AND IMPURITY POTENTIALS IN LA2-XSRXCUO4 FROM 1ST PRINCIPLES [J].

ANISIMOV, VI ;

KOROTIN, MA ;

ZAANEN, J ;

ANDERSEN, OK .

PHYSICAL REVIEW LETTERS, 1992, 68 (03) :345-348

[2]

Ashcroft N.W., 1976, Solid state physics Holt, Rinehart and Winston, Vfirst

[3] Stripe correlations of spins and holes and phonon heat transport in doped La2CuO4 [J].

Baberski, O ;

Lang, A ;

Maldonado, O ;

Hucker, M ;

Buchner, B ;

Freimuth, A .

EUROPHYSICS LETTERS, 1998, 44 (03) :335-340

[4] Electronic phase separation and charge ordering in (Sr,La)(2)MnO4: Indication of triplet bipolarons [J].

Bao, W ;

Chen, CH ;

Carter, SA ;

Cheong, SW .

SOLID STATE COMMUNICATIONS, 1996, 98 (01) :55-59

[5] POLARON CONTRIBUTION TO THE INFRARED OPTICAL-RESPONSE OF LA2-XSRXCUO4+DELTA AND LA2-XSRXNIO4+DELTA [J].

BI, XX ;

EKLUND, PC .

PHYSICAL REVIEW LETTERS, 1993, 70 (17) :2625-2628

[6] Charge and spin dynamics of an ordered stripe phase in La12/3Sr1/3NiO4 investigated by Raman spectroscopy [J].

Blumberg, G ;

Klein, MV ;

Cheong, SW .

PHYSICAL REVIEW LETTERS, 1998, 80 (03) :564-567

[7] LOWER LIMIT TO THE THERMAL-CONDUCTIVITY OF DISORDERED CRYSTALS [J].

CAHILL, DG ;

WATSON, SK ;

POHL, RO .

PHYSICAL REVIEW B, 1992, 46 (10) :6131-6140

[8] CHARGE MODULATIONS IN LA2-XSRXNIO4+Y - ORDERING OF POLARONS [J].

CHEN, CH ;

CHEONG, SW ;

COOPER, AS .

PHYSICAL REVIEW LETTERS, 1993, 71 (15) :2461-2464

[9] CHARGE-ORDERED STATES IN (LA,SR)2NIO4 FOR HOLE CONCENTRATIONS N(H)=1/3 AND N(H)=1/2 [J].

CHEONG, SW ;

HWANG, HY ;

CHEN, CH ;

BATLOGG, B ;

RUPP, LW ;

CARTER, SA .

PHYSICAL REVIEW B, 1994, 49 (10) :7088-7091

[10] INCOMMENSURATE MAGNETIC FLUCTUATIONS IN LA2-XSRXCUO4 [J].

CHEONG, SW ;

AEPPLI, G ;

MASON, TE ;

MOOK, H ;

HAYDEN, SM ;

CANFIELD, PC ;

FISK, Z ;

CLAUSEN, KN ;

MARTINEZ, JL .

PHYSICAL REVIEW LETTERS, 1991, 67 (13) :1791-1794

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