STRUCTURAL-PROPERTIES OF OXYGEN-DEFICIENT YBA2CU3O7-DELTA

被引：1206

作者：

JORGENSEN, JD ^{[1
]}

VEAL, BW ^{[1
]}

PAULIKAS, AP ^{[1
]}

NOWICKI, LJ ^{[1
]}

CRABTREE, GW ^{[1
]}

CLAUS, H ^{[1
]}

KWOK, WK ^{[1
]}

机构：

[1] PURDUE UNIV,DEPT PHYS,W LAFAYETTE,IN 47907

来源：

PHYSICAL REVIEW B | 1990年 / 41卷 / 04期

关键词：

D O I：

10.1103/PhysRevB.41.1863

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The structural properties of oxygen-deficient YBa2Cu3O7- have been determined by neutron powder diffraction for 0.07<<0.91. The samples were produced by quenching into liquid nitrogen from controlled oxygen partial pressures at 520°C, and they exhibit a clearly defined plateau behavior of Tc versus . Superconductivity disappears at the orthorhombic-to-tetragonal transition that occurs near =0.65. Structural parameters, including the copper-oxygen bond lengths, vary smoothly with within each phase but exhibit different behavior in the superconducting and nonsuperconducting phases. These observations are consistent with a model in which superconducting behavior is controlled by charge transfer between the conducting two-dimensional CuO2 planes and the CuOx chains, which act as reservoirs of charge. © 1990 The American Physical Society.

引用

页码：1863 / 1877

页数：15

共 78 条

[1] OXYGEN-CONTENT OF SUPERCONDUCTING PEROVSKITES, LA2-XSRXCUOY AND YBA2CU3OY [J].

APPELMAN, EH ;

MORSS, LR ;

KINI, AM ;

GEISER, U ;

UMEZAWA, A ;

CRABTREE, GW ;

CARLSON, KD .

INORGANIC CHEMISTRY, 1987, 26 (20) :3237-3239

[2] PLASMA OXIDATION OF THE HIGH-TC SUPERCONDUCTING PEROVSKITES [J].

BAGLEY, BG ;

GREENE, LH ;

TARASCON, JM ;

HULL, GW .

APPLIED PHYSICS LETTERS, 1987, 51 (08) :622-624

[3] NEUTRON STUDY OF THE CRYSTAL-STRUCTURE AND VACANCY DISTRIBUTION IN THE SUPERCONDUCTOR BA2YCU3O9-DELTA [J].

BEECH, F ;

MIRAGLIA, S ;

SANTORO, A ;

ROTH, RS .

PHYSICAL REVIEW B, 1987, 35 (16) :8778-8781

[4] OXYGEN ORDERING, PHASE-SEPARATION AND THE 60-K AND 90-K PLATEAUS IN YBA2CU3OX [J].

BEYERS, R ;

AHN, BT ;

GORMAN, G ;

LEE, VY ;

PARKIN, SSP ;

RAMIREZ, ML ;

ROCHE, KP ;

VAZQUEZ, JE ;

GUR, TM ;

HUGGINS, RA .

NATURE, 1989, 340 (6235) :619-621

[5] ANNEALING TREATMENT EFFECTS ON STRUCTURE AND SUPERCONDUCTIVITY IN Y1BA2CU3O9-X [J].

BEYERS, R ;

LIM, G ;

ENGLER, EM ;

LEE, VY ;

RAMIREZ, ML ;

SAVOY, RJ ;

JACOWITZ, RD ;

SHAW, TM ;

LAPLACA, S ;

BOEHME, R ;

TSUEI, CC ;

PARK, SI ;

SHAFER, MW ;

GALLAGHER, WJ .

APPLIED PHYSICS LETTERS, 1987, 51 (08) :614-616

[6] STRUCTURE OF THE 100-K SUPERCONDUCTOR BA2YCU3O7 BETWEEN (5 DIVIDED-BY 300) K BY NEUTRON POWDER DIFFRACTION [J].

CAPPONI, JJ ;

CHAILLOUT, C ;

HEWAT, AW ;

LEJAY, P ;

MAREZIO, M ;

NGUYEN, N ;

RAVEAU, B ;

SOUBEYROUX, JL ;

THOLENCE, JL ;

TOURNIER, R .

EUROPHYSICS LETTERS, 1987, 3 (12) :1301-1307

[7] STUDIES OF OXYGEN-DEFICIENT BA2YCU3O7-DELTA AND SUPERCONDUCTIVITY BI(PB)-SR-CA-CU-O [J].

CAVA, RJ ;

BATLOGG, B ;

SUNSHINE, SA ;

SIEGRIST, T ;

FLEMING, RM ;

RABE, K ;

SCHNEEMEYER, LF ;

MURPHY, DW ;

VANDOVER, RB ;

GALLAGHER, PK ;

GLARUM, SH ;

NAKAHARA, S ;

FARROW, RC ;

KRAJEWSKI, JJ ;

ZAHURAK, SM ;

WASZCZAK, JV ;

MARSHALL, JH ;

MARSH, P ;

RUPP, LW ;

PECK, WF ;

RIETMAN, EA .

PHYSICA C, 1988, 153 :560-565

[8] STRUCTURAL ANOMALIES AT THE DISAPPEARANCE OF SUPERCONDUCTIVITY IN BA2YCU3O7-DELTA - EVIDENCE FOR CHARGE-TRANSFER FROM CHAINS TO PLANES [J].

CAVA, RJ ;

BATLOGG, B ;

RABE, KM ;

RIETMAN, EA ;

GALLAGHER, PK ;

RUPP, LW .

PHYSICA C, 1988, 156 (04) :523-527

[9] BA2-XLAXYCU3O7+/-DELTA PEROVSKITE COMPOUNDS - CRYSTAL-CHEMISTRY [J].

CAVA, RJ ;

BATLOGG, B ;

FLEMING, RM ;

SUNSHINE, SA ;

RAMIREZ, A ;

RIETMAN, EA ;

ZAHURAK, SM ;

VANDOVER, RB .

PHYSICAL REVIEW B, 1988, 37 (10) :5912-5915

[10] OXYGEN STOICHIOMETRY, SUPERCONDUCTIVITY AND NORMAL-STATE PROPERTIES OF YBA2CU3O7-DELTA [J].

CAVA, RJ ;

BATLOGG, B ;

CHEN, CH ;

RIETMAN, EA ;

ZAHURAK, SM ;

WERDER, D .

NATURE, 1987, 329 (6138) :423-425

← 1 2 3 4 5 6 7 8 →