Studies of oxygen-deficient Ba2YCu3O7-δ and superconductivity Bi(Pb)SrCaCuO

R. J. Cava, B. Batlogg, S. A. Sunshine, T. Siegrist, R. M. Fleming, K. Rabe, Lynn Schneemeyer, D. W. Murphy, R. B. van Dover, P. K. Gallagher, S. H. Glarum, S. Nakahara, R. C. Farrow, J. J. Krajewski, S. M. Zahurak, J. V. Waszczak, J. H. Marshall, P. Marsh, L. W. Rupp, W. F. Peck & 1 others E. A. Rietman

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Abstract

Ambient temperature measurements of the crystallographic cell parameters for oxygen deficient Ba2YCu3O7-δ prepared by gettered annealing indicate the presence of microscopic differences in the oxygen configuration at fixed δ dependent on annealing temperature. The loss of superconductivity with increasing oxygen deficiency is shown to be due to a step-like increase in length of the plane copper-apical oxygen bond, and not to the orthorhombic to tetragonal transition. The crystal structure of the 84K superconductor Bi2Sr2CaCu2O8+δ is described, as is the stabilization of 110K superconductivity via partial Pb/Bi substitution with long time annealing.

Original languageEnglish
Pages (from-to)560-565
Number of pages6
JournalPhysica C: Superconductivity and its Applications
Volume153-155
Issue numberPART 1
DOIs
StatePublished - 1 Jan 1988

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Superconductivity
superconductivity
Oxygen
annealing
oxygen
Annealing
hypoxia
ambient temperature
temperature measurement
stabilization
Temperature measurement
substitutes
Superconducting materials
Copper
copper
crystal structure
Substitution reactions
Stabilization
Crystal structure
configurations

Cite this

Cava, R. J., Batlogg, B., Sunshine, S. A., Siegrist, T., Fleming, R. M., Rabe, K., ... Rietman, E. A. (1988). Studies of oxygen-deficient Ba2YCu3O7-δ and superconductivity Bi(Pb)SrCaCuO. Physica C: Superconductivity and its Applications, 153-155(PART 1), 560-565. https://doi.org/10.1016/0921-4534(88)90718-6
Cava, R. J. ; Batlogg, B. ; Sunshine, S. A. ; Siegrist, T. ; Fleming, R. M. ; Rabe, K. ; Schneemeyer, Lynn ; Murphy, D. W. ; van Dover, R. B. ; Gallagher, P. K. ; Glarum, S. H. ; Nakahara, S. ; Farrow, R. C. ; Krajewski, J. J. ; Zahurak, S. M. ; Waszczak, J. V. ; Marshall, J. H. ; Marsh, P. ; Rupp, L. W. ; Peck, W. F. ; Rietman, E. A. / Studies of oxygen-deficient Ba2YCu3O7-δ and superconductivity Bi(Pb)SrCaCuO. In: Physica C: Superconductivity and its Applications. 1988 ; Vol. 153-155, No. PART 1. pp. 560-565.
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title = "Studies of oxygen-deficient Ba2YCu3O7-δ and superconductivity Bi(Pb)SrCaCuO",
abstract = "Ambient temperature measurements of the crystallographic cell parameters for oxygen deficient Ba2YCu3O7-δ prepared by gettered annealing indicate the presence of microscopic differences in the oxygen configuration at fixed δ dependent on annealing temperature. The loss of superconductivity with increasing oxygen deficiency is shown to be due to a step-like increase in length of the plane copper-apical oxygen bond, and not to the orthorhombic to tetragonal transition. The crystal structure of the 84K superconductor Bi2Sr2CaCu2O8+δ is described, as is the stabilization of 110K superconductivity via partial Pb/Bi substitution with long time annealing.",
author = "Cava, {R. J.} and B. Batlogg and Sunshine, {S. A.} and T. Siegrist and Fleming, {R. M.} and K. Rabe and Lynn Schneemeyer and Murphy, {D. W.} and {van Dover}, {R. B.} and Gallagher, {P. K.} and Glarum, {S. H.} and S. Nakahara and Farrow, {R. C.} and Krajewski, {J. J.} and Zahurak, {S. M.} and Waszczak, {J. V.} and Marshall, {J. H.} and P. Marsh and Rupp, {L. W.} and Peck, {W. F.} and Rietman, {E. A.}",
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Cava, RJ, Batlogg, B, Sunshine, SA, Siegrist, T, Fleming, RM, Rabe, K, Schneemeyer, L, Murphy, DW, van Dover, 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 1988, 'Studies of oxygen-deficient Ba2YCu3O7-δ and superconductivity Bi(Pb)SrCaCuO', Physica C: Superconductivity and its Applications, vol. 153-155, no. PART 1, pp. 560-565. https://doi.org/10.1016/0921-4534(88)90718-6

Studies of oxygen-deficient Ba2YCu3O7-δ and superconductivity Bi(Pb)SrCaCuO. / Cava, R. J.; Batlogg, B.; Sunshine, S. A.; Siegrist, T.; Fleming, R. M.; Rabe, K.; Schneemeyer, Lynn; Murphy, D. W.; van Dover, R. B.; Gallagher, P. K.; Glarum, S. H.; Nakahara, S.; Farrow, R. C.; Krajewski, J. J.; Zahurak, S. M.; Waszczak, J. V.; Marshall, J. H.; Marsh, P.; Rupp, L. W.; Peck, W. F.; Rietman, E. A.

In: Physica C: Superconductivity and its Applications, Vol. 153-155, No. PART 1, 01.01.1988, p. 560-565.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Studies of oxygen-deficient Ba2YCu3O7-δ and superconductivity Bi(Pb)SrCaCuO

AU - Cava, R. J.

AU - Batlogg, B.

AU - Sunshine, S. A.

AU - Siegrist, T.

AU - Fleming, R. M.

AU - Rabe, K.

AU - Schneemeyer, Lynn

AU - Murphy, D. W.

AU - van Dover, R. B.

AU - Gallagher, P. K.

AU - Glarum, S. H.

AU - Nakahara, S.

AU - Farrow, R. C.

AU - Krajewski, J. J.

AU - Zahurak, S. M.

AU - Waszczak, J. V.

AU - Marshall, J. H.

AU - Marsh, P.

AU - Rupp, L. W.

AU - Peck, W. F.

AU - Rietman, E. A.

PY - 1988/1/1

Y1 - 1988/1/1

N2 - Ambient temperature measurements of the crystallographic cell parameters for oxygen deficient Ba2YCu3O7-δ prepared by gettered annealing indicate the presence of microscopic differences in the oxygen configuration at fixed δ dependent on annealing temperature. The loss of superconductivity with increasing oxygen deficiency is shown to be due to a step-like increase in length of the plane copper-apical oxygen bond, and not to the orthorhombic to tetragonal transition. The crystal structure of the 84K superconductor Bi2Sr2CaCu2O8+δ is described, as is the stabilization of 110K superconductivity via partial Pb/Bi substitution with long time annealing.

AB - Ambient temperature measurements of the crystallographic cell parameters for oxygen deficient Ba2YCu3O7-δ prepared by gettered annealing indicate the presence of microscopic differences in the oxygen configuration at fixed δ dependent on annealing temperature. The loss of superconductivity with increasing oxygen deficiency is shown to be due to a step-like increase in length of the plane copper-apical oxygen bond, and not to the orthorhombic to tetragonal transition. The crystal structure of the 84K superconductor Bi2Sr2CaCu2O8+δ is described, as is the stabilization of 110K superconductivity via partial Pb/Bi substitution with long time annealing.

UR - http://www.scopus.com/inward/record.url?scp=0024017993&partnerID=8YFLogxK

U2 - 10.1016/0921-4534(88)90718-6

DO - 10.1016/0921-4534(88)90718-6

M3 - Article

VL - 153-155

SP - 560

EP - 565

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

SN - 0921-4534

IS - PART 1

ER -