Some superconducting properties of (BaK)BiO3 system

D. S. Lee; M. H. Hsieh; H. E. Horng; H. C. Yang; H. C. Chen

doi:10.1016/S0921-4526(09)80366-9

Some superconducting properties of (BaK)BiO₃ system

D. S. Lee, M. H. Hsieh, H. E. Horng, H. C. Yang, H. C. Chen

Graduate Institute of Electro-Optical Science And Technology

Research output: Contribution to journal › Article

1 Citation (Scopus)

Abstract

In this paper, we will report the superconductivity of Ba_1−xK_xBiO₃ system for various concentrations. A phase diagram around the composition x=0.4 will be studied systematically. It is found that the transition temperature T_c 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 H_c1 and H_c2. From experiments, an extremely low H_c1 (T) curve is observed, whereas H_c2 (T) curve is relatively high.

Original language	English
Pages (from-to)	1561-1562
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	165-166
DOIs	https://doi.org/10.1016/S0921-4526(09)80366-9
Publication status	Published - 1990 Jan 1

Fingerprint

Superconductivity

Magnetic susceptibility

Superconducting transition temperature

Phase diagrams

curves

Chemical analysis

superconductivity

direct current

Experiments

transition temperature

phase diagrams

magnetic permeability

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

Cite this

Lee, D. S., Hsieh, M. H., Horng, H. E., Yang, H. C., & Chen, H. C. (1990). Some superconducting properties of (BaK)BiO₃ system. Physica B: Condensed Matter, 165-166, 1561-1562. https://doi.org/10.1016/S0921-4526(09)80366-9

Some superconducting properties of (BaK)BiO₃ system. / Lee, D. S.; Hsieh, M. H.; Horng, H. E.; Yang, H. C.; Chen, H. C.

In: Physica B: Condensed Matter, Vol. 165-166, 01.01.1990, p. 1561-1562.

Research output: Contribution to journal › Article

Lee, DS, Hsieh, MH, Horng, HE, Yang, HC & Chen, HC 1990, 'Some superconducting properties of (BaK)BiO₃ system', Physica B: Condensed Matter, vol. 165-166, pp. 1561-1562. https://doi.org/10.1016/S0921-4526(09)80366-9

Lee DS, Hsieh MH, Horng HE, Yang HC, Chen HC. Some superconducting properties of (BaK)BiO₃ system. Physica B: Condensed Matter. 1990 Jan 1;165-166:1561-1562. https://doi.org/10.1016/S0921-4526(09)80366-9

Lee, D. S. ; Hsieh, M. H. ; Horng, H. E. ; Yang, H. C. ; Chen, H. C. / Some superconducting properties of (BaK)BiO₃ system. In: Physica B: Condensed Matter. 1990 ; Vol. 165-166. pp. 1561-1562.

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10.1016/S0921-4526(09)80366-9