TY - JOUR
T1 - Some superconducting properties of (BaK)BiO3 system
AU - Lee, D. S.
AU - Hsieh, M. H.
AU - Horng, H. E.
AU - Yang, H. C.
AU - Chen, H. C.
N1 - Funding Information:
This work was supported by the National Science Council of R.O.C. under grant No. NSC79-0208-M003-11.
PY - 1990
Y1 - 1990
N2 - In this paper, we will report the superconductivity of Ba1−xKxBiO3 system for various concentrations. A phase diagram around the composition x=0.4 will be studied systematically. It is found that the transition temperature Tc of the sample with x=0.5 is as high as 24K. DC magnetic susceptibility for this x=0.5 sample will be measured to study Hc1 and Hc2. From experiments, an extremely low Hc1 (T) curve is observed, whereas Hc2 (T) curve is relatively high.
AB - In this paper, we will report the superconductivity of Ba1−xKxBiO3 system for various concentrations. A phase diagram around the composition x=0.4 will be studied systematically. It is found that the transition temperature Tc of the sample with x=0.5 is as high as 24K. DC magnetic susceptibility for this x=0.5 sample will be measured to study Hc1 and Hc2. From experiments, an extremely low Hc1 (T) curve is observed, whereas Hc2 (T) curve is relatively high.
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U2 - 10.1016/S0921-4526(09)80366-9
DO - 10.1016/S0921-4526(09)80366-9
M3 - Article
AN - SCOPUS:17044453524
VL - 165-166
SP - 1561
EP - 1562
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
ER -