HEAT-CAPACITY OF SM2CUO4 AND SM1.85CE0.15CUO4

被引：15

作者：

HOLUBAR, T ^{[1
]}

SCHAUDY, G ^{[1
]}

PILLMAYR, N ^{[1
]}

HILSCHER, G ^{[1
]}

DIVIS, M ^{[1
]}

NEKVASIL, V ^{[1
]}

机构：

[1] CZECHOSLOVAK ACAD SCI, INST PHYS, CS-18040 PRAGUE 8, CZECHOSLOVAKIA

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷 / pt 1期

关键词：

D O I：

10.1016/0304-8853(92)90885-R

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present specific heat measurements of Sm2CuO4 and Sm1.85Ce0.15CuO4 in external fields up to 11 T. Entropy considerations indicate that Ce is tetravalent in these systems.

引用

页码：479 / 480

页数：2

共 6 条

[1] LATTICE SPECIFIC-HEAT OF YBA2CU3O7 [J].

DEWETTE, FW ;

KULKARNI, AD ;

PRADE, J ;

SCHRODER, U ;

KRESS, W .

PHYSICAL REVIEW B, 1990, 42 (10) :6707-6710

[2] 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

[3] SPECIFIC-HEAT AND ANISOTROPIC MAGNETIC-SUSCEPTIBILITY OF PR2CUO4, ND2CUO4 AND SM2CUO4 CRYSTALS [J].

HUNDLEY, MF ;

THOMPSON, JD ;

CHEONG, SW ;

FISK, Z ;

OSEROFF, SB .

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1989, 158 (1-2) :102-108

[4]

Maple M. B., 1990, MRS Bulletin, V15, P60

[5] ON THE CRYSTAL-FIELD IN REBA2CU3O7-X AND ND2CUO4-TYPE SUPERCONDUCTORS [J].

NEKVASIL, V .

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 1990, 170 (5-6) :469-472

[6] MAGNETIC AND SUPERCONDUCTING PROPERTIES OF THE ELECTRON-DOPED COMPOUNDS LN2-XMXCUO4-Y (LN=PR, ND, SM, EU, GD, M=CE, TH) [J].

SEAMAN, CL ;

AYOUB, NY ;

BJORNHOLM, T ;

EARLY, EA ;

GHAMATY, S ;

LEE, BW ;

MARKERT, JT ;

NEUMEIER, JJ ;

TSAI, PK ;

MAPLE, MB .

PHYSICA C, 1989, 159 (04) :391-403

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