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arXiv 1102.1230cond-mat.supr-con
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La2Sb,一种金属-金属键层状超导体

La2Sb, a layered superconductor with metal-metal bonds

Hiroshi Mizoguchi, Hideo Hosono

摘要:

发现La 2Sb具有层状结构,由La方网和LaSb层交替堆叠而成,具有体超导性,其临界温度为5.3 K。这表明具有强La-La金属键的正方形网络的存在对于超导性的出现是必不可少的。

英文摘要:

We found La2Sb with a layered structure composed of alternate stacking of La square nets and LaSb layers exhibits bulk superconductivity with a critical temperature of 5.3 K. This suggests that the presence of the square net with strong La-La metal bonding is essential for the emergence of superconductivity.

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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