GROWTH AND PROPERTIES OF SUPERCONDUCTING YBCO SINGLE-CRYSTALS

被引：170

作者：

LIANG, RX

DOSANJH, P

BONN, DA

BAAR, DJ

CAROLAN, JF

HARDY, WN

机构：

[1] Department of Physics, The University of British Columbia, Vancouver, BC V6T 1Z1

来源：

PHYSICA C | 1992年 / 195卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(92)90073-L

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Large, high quality YBa2Cu3O7-x (YBCO) single crystals have been grown by a flux method and characterized by low field magnetization, a-b plane resistivity, microwave surface resistance and heat capacity measurements. The crystals obtained are nearly free standing after crystal growth and are easily harvested. They have dimensions of up to 5 mm along the a-(b-) axis and up to 1 mm along the c-axis. After oxidation, the crystals show a superconducting transition at T(c)=93.2 K with transition width, DELTA-T(c), of < 0.25 K as determined by low field magnetization, a-b plane resistivity and heat capacity data. The heat capacity jump DELTA-C(p) of the superconducting transition is 6.9 mJ/ (g K).

引用

页码：51 / 58

页数：8

共 42 条

[31] FLUCTUATION SPECIFIC-HEAT AND THERMAL-EXPANSION OF YBACUO AND DYBACUO [J].

SCHNELLE, W ;

BRAUN, E ;

BROICHER, H ;

DOMEL, R ;

RUPPEL, S ;

BRAUNISCH, W ;

HARNISCHMACHER, J ;

WOHLLEBEN, D .

PHYSICA C, 1990, 168 (5-6) :465-474

[32] MAGNETIC-PROPERTIES OF MM - SIZED YBA2CU3O7-X SINGLE-CRYSTALS [J].

SCHONMANN, K ;

SEEBACHER, B ;

ANDRES, K .

JOURNAL OF THE LESS-COMMON METALS, 1990, 164 :169-176

[33] ION CHANNELING ALONG THE [301] AND [331] AXES IN YBA2CU3O7-X [J].

SHARMA, RP ;

REHN, LE ;

BALDO, PM ;

WELP, U ;

FANG, Y .

PHYSICAL REVIEW B, 1991, 44 (05) :2334-2340

[34] ALUMINUM SUBSTITUTION IN BA2YCU3O7 [J].

SIEGRIST, T ;

SCHNEEMEYER, LF ;

WASZCZAK, JV ;

SINGH, NP ;

OPILA, RL ;

BATLOGG, B ;

RUPP, LW ;

MURPHY, DW .

PHYSICAL REVIEW B, 1987, 36 (16) :8365-8368

[35] GROWTH OF POLYHEDRAL YBA2CU3OX SINGLE-CRYSTALS AND THEIR ANISOTROPIC PROPERTIES [J].

TAKEI, H ;

ASAOKA, H ;

IYE, Y ;

TAKEYA, H .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1991, 30 (6B) :L1102-L1105

[36] STRUCTURAL AND PHYSICAL-PROPERTIES OF THE METAL (M) SUBSTITUTED YBA2CU3-XMXO7-Y PEROVSKITE [J].

TARASCON, JM ;

BARBOUX, P ;

MICELI, PF ;

GREENE, LH ;

HULL, GW ;

EIBSCHUTZ, M ;

SUNSHINE, SA .

PHYSICAL REVIEW B, 1988, 37 (13) :7458-7469

[37] TIME-DEPENDENT MEISSNER FRACTION AS A FUNCTION OF AGING IN AN OXYGEN-DEFICIENT YBA2CU3O7-DELTA SINGLE-CRYSTAL [J].

VANDERVOORT, KG ;

CRABTREE, GW ;

FANG, Y ;

YANG, S ;

CLAUS, H ;

DOWNEY, JW .

PHYSICAL REVIEW B, 1991, 43 (04) :3688-3690

[38] OBSERVATION OF TEMPERATURE-DEPENDENT SITE DISORDER IN YBA2CU3O7-SIGMA BELOW 150-DEGREES-C [J].

VEAL, BW ;

PAULIKAS, AP ;

YOU, H ;

SHI, H ;

FANG, Y ;

DOWNEY, JW .

PHYSICAL REVIEW B, 1990, 42 (10) :6305-6316

[39] GROWTH OF THICK YBA2CU3O7-X SINGLE-CRYSTALS FROM AL2O3 CRUCIBLES [J].

WOLF, T ;

GOLDACKER, W ;

OBST, B ;

ROTH, G ;

FLUKIGER, R .

JOURNAL OF CRYSTAL GROWTH, 1989, 96 (04) :1010-1018

[40] CHARACTERISTICS AND GROWTH OF SINGLE-CRYSTALS OF Y1BA2CU3O7 WITH SUPERIOR MICROWAVE PROPERTIES [J].

WU, DH ;

KENNEDY, WL ;

ZAHOPOULOS, C ;

SRIDHAR, S .

APPLIED PHYSICS LETTERS, 1989, 55 (07) :696-698

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