Analog of the Intertype Superconductivity in Nanostructured Materials

D. M. Gokhfeld; S. I. Popkov; A. A. Bykov

doi:10.1016/j.physc.2019.1353526

Analog of the Intertype Superconductivity in Nanostructured Materials

Superconductivity 2019-09-27 v1 Mesoscale and Nanoscale Physics

Authors: D. M. Gokhfeld , S. I. Popkov , A. A. Bykov

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Abstract

Magnetization hysteresis loops of tin samples with an inverted opal structure are presented. The sample formed by tin particles with the size of 70 and 128 nm is found to be a type-I superconductor. The tin sample formed by 80 and 42 nm particles demonstrates an analog of intertype superconductivity: features of both type-I and II superconductors are observed on the magnetization isothermal curves. Behaviors of the irreversible and reversible magnetization support coexistence of type-I and II superconducting nanoparticles in this sample.

Keywords

nanostructured materials tin inverted opal structure type-I superconductor intertype superconductivity magnetization hysteresis

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@article{arxiv.1909.04271,
  title  = {Analog of the Intertype Superconductivity in Nanostructured Materials},
  author = {D. M. Gokhfeld and S. I. Popkov and A. A. Bykov},
  journal= {arXiv preprint arXiv:1909.04271},
  year   = {2019}
}

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8 pages, 4 figures

Analog of the Intertype Superconductivity in Nanostructured Materials

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