Paramagnetic Meissner effect in melt-textured YBa2Cu3O7-δ

被引：5

作者：

Dias, FT

Pureur, P

Rodrigues, P

Obradors, X

机构：

[1] UFRGS, Inst Fis, BR-91501970 Ponta Grossa, Brazil

[2] Univ Estadual Ponta Grossa, Dept Fis, BR-84031510 Ponta Grossa, Brazil

[3] CSIC, Inst Ciencia Mat, Bellaterra 08193, Cataluya, Spain

来源：

PHYSICA C | 2000年 / 341卷

关键词：

D O I：

10.1016/S0921-4534(00)00894-7

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The paramagnetic Meissner effect was observed in field-cooled magnetization measurements in melt-textured YBa2Cu3O7-delta samples. Fields from 2 Oe up to 50 kOe were applied and paramagnetic moments were detected below T-c in the low, intermediate and high field ranges. Results are discussed.

引用

收藏

页码：1377 / 1378

页数：2

相关论文

共 7 条

[1] PARAMAGNETIC MOMENT IN FIELD-COOLED SUPERCONDUCTING PLATES - PARAMAGNETIC MEISSNER EFFECT [J].

KOSHELEV, AE ;

LARKIN, AI .

PHYSICAL REVIEW B, 1995, 52 (18) :13559-13562

[2] DESTRUCTION OF THE MEISSNER EFFECT IN GRANULAR HIGH-TEMPERATURE SUPERCONDUCTORS [J].

KUSMARTSEV, FV .

PHYSICAL REVIEW LETTERS, 1992, 69 (15) :2268-2271

[3] BRIDGMAN GROWTH AND ENHANCED CRITICAL CURRENTS IN TEXTURED YBA2CU3O7 - Y2BACUO5 COMPOSITES [J].

PINOL, S ;

GOMIS, V ;

MARTINEZ, B ;

LABARTA, A ;

FONTCUBERTA, J ;

OBRADORS, X .

JOURNAL OF ALLOYS AND COMPOUNDS, 1993, 195 (1-2) :11-14

[4] Detailed investigation of the superconducting transition of niobium disks exhibiting the paramagnetic Meissner effect [J].

Pust, L ;

Wenger, LE ;

Koblischka, MR .

PHYSICAL REVIEW B, 1998, 58 (21) :14191-14194

[5]

SCEDLINDH P, 1989, PHYSICA C, V162, P1365

[6] PARAMAGNETIC EFFECT IN HIGH-TC SUPERCONDUCTORS - A HINT FOR D-WAVE SUPERCONDUCTIVITY [J].

SIGRIST, M ;

RICE, TM .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1992, 61 (12) :4283-4286

[7] Paramagnetic relaxation and Wohlleben effect in field-cooled Nb thin films [J].

Terentiev, A ;

Watkins, DB ;

De Long, LE ;

Morgan, DJ ;

Ketterson, JB .

PHYSICAL REVIEW B, 1999, 60 (02) :R761-R764