论文标题

在装满孔的金属板上产生的高温超导性

High temperature superconductivity arising in a metal sheet full of holes

论文作者

Zen, N.

论文摘要

通过在悬浮膜中钻孔周期性的直线,可以修改声子系统。由于BCS理论的激励,该技术(所谓的声子工程)被应用于尼伯特纸。然而,新出现的高$ t_ {c} $超导性无法通过BCS理论来解释。相反,其裸露的配置,即是正方形的氧网络,让人联想到Cuprate High-T_C $超导体中的铜氧平面。事实证明,其磁性结果与巨大原子的原理一致,巨型原子是由另一个超导性英雄弗里茨·伦敦和约翰·斯莱特(John Slater)在1930年代开发的,比BCS理论的传播早几十年。根据巨型原子的综合理论讨论了超导过渡特征 - 孔超导性的理论。

By drilling periodic thru-holes in a suspended film, the phonon system can be modified. Being motivated by the BCS theory, the technique, so-called phonon engineering, was applied to a niobium sheet. The newly emergent high-$T_{c}$ superconductivity, however, cannot be accounted for by the BCS theory. Rather, its exposed configuration, namely a square-lattice oxygen network, is reminiscent of the copper-oxygen plane in cuprate high-$T_c$ superconductors. It turns out that its magnetic result is consistent with the principle of giant atom, which was developed by another heroes of superconductivity, Fritz London and John Slater, in the 1930s, several decades earlier than the propagation of BCS theory. The superconducting transition feature is discussed on the basis of a comprehensive theory of the giant atom -- the theory of hole superconductivity.

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