Thermal expansion and compressibility of Sr2RuO4

被引：48

作者：

Chmaissem, O ^{[1
]}

Jorgensen, JD

Shaked, H

Ikeda, S

Maeno, Y

机构：

[1] Argonne Natl Lab, Sci & Technol Ctr Superconductiv, Div Sci Mat, Argonne, IL 60439 USA

[2] Ben Gurion Univ Negev, Dept Phys, IL-84105 Beer Sheva, Israel

[3] Kyoto Univ, Dept Phys, Kyoto 60601, Japan

来源：

PHYSICAL REVIEW B | 1998年 / 57卷 / 09期

关键词：

D O I：

10.1103/PhysRevB.57.5067

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The thermal expansion and compressibility of Sr2RuO4 have been investigated using neutron-powder diffraction. Our results confirm that the temperature dependence of the Ru-O2 apical bond length is linear with no structural anomaly (reported previously) corresponding to the metal-to-insulator transition. The response of the crystal lattice of Sr2RuO4 to pressure is similar to that of the superconducting cuprate (La,Sr)(2)CuO4. However, the Ru-O2 apical bond is much harder to compress than the corresponding Cu-O2 bond.

引用

页码：5067 / 5070

页数：4

共 15 条

[1]

BEDNORZ JG, 1986, Z PHY B, V64, P1289

[2] Structural analysis of Sr2RuO4 [J].

Braden, M ;

Moudden, AH ;

Nishizaki, S ;

Maeno, Y ;

Fujita, T .

PHYSICA C, 1997, 273 (3-4) :248-254

[3] NEUTRON POWDER DIFFRACTION STUDIES OF SR2RUO4 AND SRRUO3 [J].

GARDNER, JS ;

BALAKRISHNAN, G ;

PAUL, DM .

PHYSICA C, 1995, 252 (3-4) :303-307

[4] Neutron diffraction and magnetisation studies of Sr2RuO4 below 2 K [J].

Gardner, JS ;

Balakrishnan, G ;

Paul, DMCK ;

Haworth, C .

PHYSICA C, 1996, 265 (3-4) :251-257

[5] NEUTRON POWDER DIFFRACTION STUDY OF THE CRYSTAL-STRUCTURES OF SR2RUO4 AND SR2IRO4 AT ROOM-TEMPERATURE AND AT 10-K [J].

HUANG, Q ;

SOUBEYROUX, JL ;

CHMAISSEM, O ;

NATALISORA, I ;

SANTORO, A ;

CAVA, RJ ;

KRAJEWSKI, JJ ;

PECK, WF .

JOURNAL OF SOLID STATE CHEMISTRY, 1994, 112 (02) :355-361

[6] ELECTRONICALLY FOCUSED TIME-OF-FLIGHT POWDER DIFFRACTOMETERS AT THE INTENSE PULSED NEUTRON SOURCE [J].

JORGENSEN, JD ;

FABER, J ;

CARPENTER, JM ;

CRAWFORD, RK ;

HAUMANN, JR ;

HITTERMAN, RL ;

KLEB, R ;

OSTROWSKI, GE ;

ROTELLA, FJ ;

WORLTON, TG .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1989, 22 :321-333

[7]

LARSON AC, 1985, 86748 LAUR

[8] SUPERCONDUCTIVITY IN A LAYERED PEROVSKITE WITHOUT COPPER [J].

MAENO, Y ;

HASHIMOTO, H ;

YOSHIDA, K ;

NISHIZAKI, S ;

FUJITA, T ;

BEDNORZ, JG ;

LICHTENBERG, F .

NATURE, 1994, 372 (6506) :532-534

[9] MAGNETIC, THERMAL, TRANSPORT, AND STRUCTURAL-PROPERTIES OF SR2RUO4+DELTA - ENHANCED CHARGE-CARRIER MASS IN A NEARLY METALLIC OXIDE [J].

NEUMEIER, JJ ;

HUNDLEY, MF ;

SMITH, MG ;

THOMPSON, JD ;

ALLGEIER, C ;

XIE, H ;

YELON, W ;

KIM, JS .

PHYSICAL REVIEW B, 1994, 50 (24) :17910-17916

[10] PRESSURE-INDUCED STRUCTURAL-CHANGES IN LA1.85SR0.15CUO4 [J].

PEI, S ;

JORGENSEN, JD ;

HINKS, DG ;

DABROWSKI, B ;

LIGHTFOOT, P ;

RICHARDS, DR .

PHYSICA C, 1990, 169 (1-2) :179-183

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