Large oxygen-isotope effect in Sr_{0.4}K_{0.6}BiO_{3}: Evidence for phonon-mediated superconductivity

Autor: Zhao, Guo-meng, Conder, K., Angst, M., Kazakov, S. M., Karpinski, J., Maciejewski, M., Bougerol, C., Pshirkov, J. S., Antipov, E. V.

Publikováno v: Phys. Rev. B 62, R11977 (2000)

Oxygen-isotope effect has been investigated in a recently discovered superconductor Sr_{0.4}K_{0.6}BiO_{3}. This compound has a distorted perovskite structure and becomes superconducting at about 12 K. Upon replacing ^{16}O with ^{18}O by 60-80%, the

Externí odkaz: http://arxiv.org/abs/cond-mat/0007508

Magnetic-field-induced superconductivity in Sr1-xKxBiO3.

Autor: Kim, Dong C., Kim, Jun Sung, Kang, H. R., Kim, G. T., Pshirkov, J. S., Antipov, E. V., Park, YungWoo

Publikováno v: Proceedings of SPIE; Nov2000 Part 2, Issue 1, p321-330, 10p

ANOMALOUS RE-ENTRANT SUPERCONDUCTIVITY IN Sr[sub0.4]K[sub0.6]BiO[sub3]: RECOVERY OF SUPERCONDUCTIVITY WITH ELECTRIC AND MAGNETIC FIELD.

Autor: Kim, D. C., Kim, J. S., Baranov, A. N., Park, Y. W., Pshirkov, J. S., Antipov, E. V.

Publikováno v: International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics; 8/30/2002, Vol. 16 Issue 20-22, p3189, 4p

Anomalous superconductivity in bismuthates

Autor: Kim, D. C., Baranov, A. N., Kim, J. S., Kang, H. R., Kim, B. J., Kim, Y. C., Pshirkov, J. S., Antipov, E. V., Park, Y. W.

Publikováno v: Physica C: Superconductivity and its Applications; 2001, Vol. 364 Issue: 1 p278-284, 7p

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