MAGNETIC-ORDERING OF ND IN (ND,CE)2CUO4

被引：131

作者：

LYNN, JW

SUMARLIN, IW

SKANTHAKUMAR, S

LI, WH

SHELTON, RN

PENG, JL

FISK, Z

CHEONG, SW

机构：

[1] NATL INST STAND & TECHNOL,GAITHERSBURG,MD 20899

[2] UNIV CALIF DAVIS,DEPT PHYS,DAVIS,CA 95616

[3] LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545

[4] UNIV CALIF LOS ANGELES,DEPT PHYS,LOS ANGELES,CA 90024

来源：

PHYSICAL REVIEW B | 1990年 / 41卷 / 04期

关键词：

D O I：

10.1103/PhysRevB.41.2569

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Neutron-diffraction techniques have been used to study the magnetic ordering of the Nd ions in semiconducting Nd2CuO4 and superconducting Nd1.85Ce0.15CuO4. For the Ce-doped system a sharp transition to long-range antiferromagnetic order occurs at TN1.2 K, with a simple magnetic unit cell which is double the chemical unit cell along the a and b directions. The same magnetic structure is observed in the parent system Nd2CuO4, in which the Cu spins are also ordered magnetically, but strong coupling between the Nd and Cu sublattices is indicated. © 1990 The American Physical Society.

引用

页码：2569 / 2572

页数：4

共 22 条

[1]

ALLENSPACH P, IN PRESS Z PHYS B

[2] EFFECT OF CE DOPING ON THE CU CHARGE IN THE ELECTRON SUPERCONDUCTOR ND2-XCEXCUO4 [J].

ALP, EE ;

MINI, SM ;

RAMANATHAN, M ;

DABROWSKI, B ;

RICHARDS, DR ;

HINKS, DG .

PHYSICAL REVIEW B, 1989, 40 (04) :2617-2619

[3] PROPERTIES OF LA2CUO4 AND RELATED-COMPOUNDS [J].

CHEONG, SW ;

THOMPSON, JD ;

FISK, Z .

PHYSICA C, 1989, 158 (1-2) :109-126

[4] NEUTRON-POWDER-DIFFRACTION STUDY OF THE STRUCTURE AND ANTIFERROMAGNETIC ORDERING IN PR2CUO4 [J].

COX, DE ;

GOLDMAN, AI ;

SUBRAMANIAN, MA ;

GOPALAKRISHNAN, J ;

SLEIGHT, AW .

PHYSICAL REVIEW B, 1989, 40 (10) :6998-7004

[5] TWO-DIMENSIONAL SPIN CORRELATIONS AND SUCCESSIVE MAGNETIC PHASE-TRANSITIONS IN ND2CUO4 [J].

ENDOH, Y ;

MATSUDA, M ;

YAMADA, K ;

KAKURAI, K ;

HIDAKA, Y ;

SHIRANE, G ;

BIRGENEAU, RJ .

PHYSICAL REVIEW B, 1989, 40 (10) :7023-7026

[6]

FISCHER O, 1983, TOPICS CURRENT PHYSI, V32

[7]

FISHER O, 1983, TOPICS CURRENT PHYSI, V34

[8] HEAVY-ELECTRON METALS - NEW HIGHLY CORRELATED STATES OF MATTER [J].

FISK, Z ;

HESS, DW ;

PETHICK, CJ ;

PINES, D ;

SMITH, JL ;

THOMPSON, JD ;

WILLIS, JO .

SCIENCE, 1988, 239 (4835) :33-42

[9] LOW-TEMPERATURE SPECIFIC-HEAT OF LN2CUO4 (LN=PR, ND, SM, EU AND GD) AND ND1.85M0.15CUO4-Y (M=CE AND TH) [J].

GHAMATY, S ;

LEE, BW ;

MARKERT, JT ;

EARLY, EA ;

BJORNHOLM, T ;

SEAMAN, CL ;

MAPLE, MB .

PHYSICA C, 1989, 160 (02) :217-222

[10] REDETERMINATION OF THE STRUCTURE OF GD2CUO4 - A SITE POPULATION ANALYSIS [J].

KUBATMARTIN, KA ;

FISK, Z ;

RYAN, RR .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1988, 44 :1518-1520

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