Preparation of 95 k bi2casr2cu2o8+δsuperconductor from citrate precursors

N. H. Wang; C. M. Wang; H. C.I. Kao; D. C. Ling; H. C. Ku; K. H. Lii

doi:10.1143/JJAP.28.L1505

Preparation of 95 k bi₂casr₂cu₂o_8+δsuperconductor from citrate precursors

N. H. Wang, C. M. Wang, H. C.I. Kao, D. C. Ling, H. C. Ku, K. H. Lii

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

Highly crystalline single phase “2122“, Bi₂CaSr₂Cu₂O_8+δ, sample with δ=0.25 has been prepared from citrate precursors with pyrolysis. Stable and bulk superconductivity with T_c(onset)=99 K and T_c(zero)=95 K was reproducibly detected by the magnetic susceptibility and electrical resistivity measurements, respectively.

Original language	English
Pages (from-to)	L1505-L1507
Journal	Japanese Journal of Applied Physics
Volume	28
Issue number	9 A
DOIs	https://doi.org/10.1143/JJAP.28.L1505
State	Published - 1 Sep 1989

Keywords

BiCaSrCu0
Citrate precursors
High-7
Meissner effect
Oxide superconductor
Oxygen stoichiometry

Access to Document

10.1143/JJAP.28.L1505

Cite this

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title = "Preparation of 95 k bi2casr2cu2o8+δsuperconductor from citrate precursors",

abstract = "Highly crystalline single phase “2122“, Bi2CaSr2Cu2O8+δ, sample with δ=0.25 has been prepared from citrate precursors with pyrolysis. Stable and bulk superconductivity with Tc(onset)=99 K and Tc(zero)=95 K was reproducibly detected by the magnetic susceptibility and electrical resistivity measurements, respectively.",

keywords = "BiCaSrCu0, Citrate precursors, High-7, Meissner effect, Oxide superconductor, Oxygen stoichiometry",

author = "Wang, {N. H.} and Wang, {C. M.} and Kao, {H. C.I.} and Ling, {D. C.} and Ku, {H. C.} and Lii, {K. H.}",

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TY - JOUR

T1 - Preparation of 95 k bi2casr2cu2o8+δsuperconductor from citrate precursors

AU - Wang, N. H.

AU - Wang, C. M.

AU - Kao, H. C.I.

AU - Ling, D. C.

AU - Ku, H. C.

AU - Lii, K. H.

PY - 1989/9/1

Y1 - 1989/9/1

N2 - Highly crystalline single phase “2122“, Bi2CaSr2Cu2O8+δ, sample with δ=0.25 has been prepared from citrate precursors with pyrolysis. Stable and bulk superconductivity with Tc(onset)=99 K and Tc(zero)=95 K was reproducibly detected by the magnetic susceptibility and electrical resistivity measurements, respectively.

AB - Highly crystalline single phase “2122“, Bi2CaSr2Cu2O8+δ, sample with δ=0.25 has been prepared from citrate precursors with pyrolysis. Stable and bulk superconductivity with Tc(onset)=99 K and Tc(zero)=95 K was reproducibly detected by the magnetic susceptibility and electrical resistivity measurements, respectively.

KW - BiCaSrCu0

KW - Citrate precursors

KW - High-7

KW - Meissner effect

KW - Oxide superconductor

KW - Oxygen stoichiometry

UR - http://www.scopus.com/inward/record.url?scp=0024739018&partnerID=8YFLogxK

U2 - 10.1143/JJAP.28.L1505

DO - 10.1143/JJAP.28.L1505

M3 - 期刊論文

AN - SCOPUS:0024739018

VL - 28

SP - L1505-L1507

JO - Japanese Journal of Applied Physics

JF - Japanese Journal of Applied Physics

SN - 0021-4922

IS - 9 A