锡基 ENZ 与双曲超材料的超导性质
超导电性
2019-08-12 v1 应用物理
摘要
近期实验表明，在各种超材料超导体几何结构中超导临界温度可能得到提升。在此，我们给出锡基超材料超导体在 epsilon-near-zero（ENZ，近零介电常数）与双曲超材料构型中的研究结果。观察到当超材料结构尺寸超过 240nm（纯锡中的超导相干长度）时，Tc 增强显著减弱。
引用
@article{arxiv.1904.06182,
title = {Superconducting properties of tin-based ENZ and hyperbolic metamaterials},
author = {V. N. Smolyaninova and W. Korzi and W. Zimmerman and S. Searfoss and C. Jensen and G. Yong and D. Schaefer and J. C. Prestigiacomo and M. S. Osofsky and H. Kim and Z. Xing and M. M. Qazilbash and I. I. Smolyaninov},
journal= {arXiv preprint arXiv:1904.06182},
year = {2019}
}
备注
28 pages, 9 figures. arXiv admin note: text overlap with arXiv:1801.03438, arXiv:1605.06817