High Tcsuperconductors in the system BiPbSrCaCuO

A. Ehmann; S. Kemmler-Sack; R. Kiemel; S. Lösch; W. Schäfer; M. Schlichenmaier; L. Kan; B. Elschner; R. Gross; K. Hipler; R. P. Huebener; S. Döttinger; W. Forkel; C. Schöll; H. R. Khan; C. H.J. Raub

doi:10.1016/0022-5088(89)90296-8

High T_csuperconductors in the system BiPbSrCaCuO

A. Ehmann, S. Kemmler-Sack, R. Kiemel, S. Lösch, W. Schäfer, M. Schlichenmaier, L. Kan, B. Elschner, R. Gross, K. Hipler, R. P. Huebener, S. Döttinger, W. Forkel, C. Schöll, H. R. Khan, C. H.J. Raub

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Abstract

The physical properties and stability of the high T_c members of the series Bi₂Sr₂Ca_{n - 1}Cu_nO_{2n + 4} are strongly influenced by the substitution of lead for bismuth (system Bi_{2 - x}Pb_xSr₂Ca_{n - 1}Cu_nO_{2n + 4 + z}). For n = 2 (Bi_{2 - x}Pb_xSr₂CaCu ₂O_{8 + z}) a continuous series is formed with 0 ≤ x $ ̌0.75. Reduction of the oxygen content by argon treatment yields, for x = 0.25 and 0.5, an increase in T_c from approximately 70 K (air preparation) to approximately 90 K; the amount of superconducting phase in the 90 K compound is approximately 40%. Nearly pure members of the n = 3 series (Bi_{2 - x}Pb_xSr₂Ca₂Cu₃O_{10 + z}) are formed for x = 0.25 and 0.5 with T_c between approximately 100 and 110 K. For x = 0.5 the amount of superconducting phase is approximately 35%.

Original language	English
Pages (from-to)	55-61
Number of pages	7
Journal	Journal of The Less-Common Metals
Volume	151
Issue number	C
DOIs	https://doi.org/10.1016/0022-5088(89)90296-8
State	Published - 15 May 1989
Externally published	Yes

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Ehmann, A., Kemmler-Sack, S., Kiemel, R., Lösch, S., Schäfer, W., Schlichenmaier, M., Kan, L., Elschner, B., Gross, R., Hipler, K., Huebener, R. P., Döttinger, S., Forkel, W., Schöll, C., Khan, H. R., & Raub, C. H. J. (1989). High T_csuperconductors in the system BiPbSrCaCuO. Journal of The Less-Common Metals, 151(C), 55-61. https://doi.org/10.1016/0022-5088(89)90296-8

@article{08e77bed888642f3b385784c47b204eb,

title = "High Tcsuperconductors in the system BiPbSrCaCuO",

abstract = "The physical properties and stability of the high Tc members of the series Bi2Sr2Can - 1CunO2n + 4 are strongly influenced by the substitution of lead for bismuth (system Bi2 - xPbxSr2Can - 1CunO2n + 4 + z). For n = 2 (Bi2 - xPbxSr2CaCu 2O8 + z) a continuous series is formed with 0 ≤ x ${\v }0.75. Reduction of the oxygen content by argon treatment yields, for x = 0.25 and 0.5, an increase in Tc from approximately 70 K (air preparation) to approximately 90 K; the amount of superconducting phase in the 90 K compound is approximately 40%. Nearly pure members of the n = 3 series (Bi2 - xPbxSr2Ca2Cu3O10 + z) are formed for x = 0.25 and 0.5 with Tc between approximately 100 and 110 K. For x = 0.5 the amount of superconducting phase is approximately 35%.",

author = "A. Ehmann and S. Kemmler-Sack and R. Kiemel and S. L{\"o}sch and W. Sch{\"a}fer and M. Schlichenmaier and L. Kan and B. Elschner and R. Gross and K. Hipler and Huebener, {R. P.} and S. D{\"o}ttinger and W. Forkel and C. Sch{\"o}ll and Khan, {H. R.} and Raub, {C. H.J.}",

year = "1989",

month = may,

day = "15",

doi = "10.1016/0022-5088(89)90296-8",

language = "English",

volume = "151",

pages = "55--61",

journal = "Journal of The Less-Common Metals",

issn = "0022-5088",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - High Tcsuperconductors in the system BiPbSrCaCuO

AU - Ehmann, A.

AU - Kemmler-Sack, S.

AU - Kiemel, R.

AU - Lösch, S.

AU - Schäfer, W.

AU - Schlichenmaier, M.

AU - Kan, L.

AU - Elschner, B.

AU - Gross, R.

AU - Hipler, K.

AU - Huebener, R. P.

AU - Döttinger, S.

AU - Forkel, W.

AU - Schöll, C.

AU - Khan, H. R.

AU - Raub, C. H.J.

PY - 1989/5/15

Y1 - 1989/5/15

N2 - The physical properties and stability of the high Tc members of the series Bi2Sr2Can - 1CunO2n + 4 are strongly influenced by the substitution of lead for bismuth (system Bi2 - xPbxSr2Can - 1CunO2n + 4 + z). For n = 2 (Bi2 - xPbxSr2CaCu 2O8 + z) a continuous series is formed with 0 ≤ x $ ̌0.75. Reduction of the oxygen content by argon treatment yields, for x = 0.25 and 0.5, an increase in Tc from approximately 70 K (air preparation) to approximately 90 K; the amount of superconducting phase in the 90 K compound is approximately 40%. Nearly pure members of the n = 3 series (Bi2 - xPbxSr2Ca2Cu3O10 + z) are formed for x = 0.25 and 0.5 with Tc between approximately 100 and 110 K. For x = 0.5 the amount of superconducting phase is approximately 35%.

AB - The physical properties and stability of the high Tc members of the series Bi2Sr2Can - 1CunO2n + 4 are strongly influenced by the substitution of lead for bismuth (system Bi2 - xPbxSr2Can - 1CunO2n + 4 + z). For n = 2 (Bi2 - xPbxSr2CaCu 2O8 + z) a continuous series is formed with 0 ≤ x $ ̌0.75. Reduction of the oxygen content by argon treatment yields, for x = 0.25 and 0.5, an increase in Tc from approximately 70 K (air preparation) to approximately 90 K; the amount of superconducting phase in the 90 K compound is approximately 40%. Nearly pure members of the n = 3 series (Bi2 - xPbxSr2Ca2Cu3O10 + z) are formed for x = 0.25 and 0.5 with Tc between approximately 100 and 110 K. For x = 0.5 the amount of superconducting phase is approximately 35%.

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U2 - 10.1016/0022-5088(89)90296-8

DO - 10.1016/0022-5088(89)90296-8

M3 - Article

AN - SCOPUS:0024665374

SN - 0022-5088

VL - 151

SP - 55

EP - 61

JO - Journal of The Less-Common Metals

JF - Journal of The Less-Common Metals

IS - C

ER -

High T_csuperconductors in the system BiPbSrCaCuO

Abstract

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