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arXiv 0705.0517cond-mat.supr-concond-mat.mtrl-sci
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NaxCoO2 y D2O外延薄膜的超导电性

Superconductivity in epitaxial thin films of NaxCoO2 y D2O

Y. Krockenberger, I. Fritsch, G. Christiani, H. -U. Habermeier, Li Yu, C. Bernhard, B. Keimer, L. Alff

摘要:

本文报道了层状过渡金属氧化物NaxCoO_2 yH_2O(K. Takada等人,Nature 422,53(2003))由于其与铜基高温超导体的相似性和不同性而引起了科学兴趣的极大高涨。两年后的发现,我们报告的单相超导外延薄膜的Na 0.3CoO 2 x 1.3 D2O脉冲激光沉积技术的制造。这为探索这种非常规材料的超导态和相图的实验研究开辟了额外的道路。

英文摘要:

The observation of superconductivity in the layered transition metal oxide NaxCoO2 y H2O (K. Takada et al., Nature 422, 53 (2003)) has caused a tremendous upsurge of scientific interest due to its similarities and its differences to the copper based high-temperature superconductors. Two years after the discovery, we report the fabrication of single-phase superconducting epitaxial thin films of Na0.3CoO2 x 1.3 D2O grown by pulsed laser deposition technique. This opens additional roads for experimental research exploring the superconducting state and the phase diagram of this unconventional material.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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