Recent theoretical and experimental studies demonstrated that an electromagnetic metamaterial approach is capable of drastically increasing the critical temperature T_c of composite metamaterial superconductors. This progress was achieved by engineering the frequency-dependant dielectric response function of the metamaterial. Here we further extend this approach by introducing the concept of hybrid acousto-electromagnetic hyperbolic metamaterial superconductors, which are projected to exhibit strongly enhanced superconducting properties due to artificially engineered broadband divergency of the Eliashberg electron-phonon spectral density function α²F(ω). Based on the developed approach, a hybrid acousto-electromagnetic metamaterial is proposed, which is made of LSCO/STO nano-alloy.

最近的理论和实验研究表明，电磁超材料方法能够大大提高复合超材料超导体的临界温度T _c。通过设计超材料的频率相关介电响应函数，可以实现这一进展。在这里，我们通过引入混合声电磁双曲超材料超导体，因为预计表现出强烈增强超导特性由于艾利夏伯格电子-声子谱密度函数的人工工程宽带发散的概念进一步扩展这种方法α ² F（ω）。基于所开发的方法，提出了一种由LSCO / STO纳米合金制成的混合声电磁超材料。