完整後設資料紀錄
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dc.contributor.authorSHI, JBen_US
dc.contributor.authorCHIOU, BSen_US
dc.contributor.authorKU, HCen_US
dc.date.accessioned2019-04-03T06:37:45Z-
dc.date.available2019-04-03T06:37:45Z-
dc.date.issued1991-06-01en_US
dc.identifier.issn0163-1829en_US
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevB.43.13001en_US
dc.identifier.urihttp://hdl.handle.net/11536/3758-
dc.description.abstractThe anisotropic superconducting properties of aligned powders embedded in epoxy for bismuth copper oxides with the compositions (Bi1.6Pb0.4)(Sr1.5La0.5)CuO6+delta (n = 1, T(c) = 32 K), Bi2Ca1.2Sr1.8Cu2O8+delta (n = 2, T(c) = 94 K), and (Bi1.85Pb0.15)Ca2.2Sr1.8Cu3O10+delta (n = 3, T(c) = 110 K) are reported. These c-axis-aligned samples were prepared in a 9.4-T applied magnetic field at room temperature The temperature dependence of the anisotropy ratio chi-c(T)/chi-ab(T) in the superconducting state is derived from both zero-field-cooled and field-cooled data using a small applied field H (less than or equal to the lower critical field H(c1)) parallel and perpendicular to the orthorhombic c axis. A highly anisotropic chi-c/chi-ab ratio was observed for all three systems, the maximum value of chi-c/chi-ab = 9.8 at 5 K and 10.8 at 85 K for the 2:2:2:3 compound (Bi1.85Pb0.15)Ca2.2Sr1.8Cu3O10+delta was observed. The field dependence of the anisotropy ratio chi-c(H)/chi-ab(H) for the 2:1:2:2 compound Bi2Ca1.2Sr1.8Cu2O8+delta up to 5 kG is discussed.en_US
dc.language.isoen_USen_US
dc.titleANISOTROPIC SUPERCONDUCTING PROPERTIES OF ALIGNED (BI,PB)2CAN-1SR2CUNO2N+4+DELTA POWDERS (N = 1, 2, 3) WITH TC = 32, 94, AND 110 Ken_US
dc.typeArticleen_US
dc.identifier.doi10.1103/PhysRevB.43.13001en_US
dc.identifier.journalPHYSICAL REVIEW Ben_US
dc.citation.volume43en_US
dc.citation.issue16en_US
dc.citation.spage13001en_US
dc.citation.epage13006en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:A1991FP63100038en_US
dc.citation.woscount10en_US
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