Fabrication of superconducting nanowires using the template method

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Abstract

The fabrication and characterization of superconducting nanowires fabricated by the anodic aluminium oxide (AAO) template technique has been reviewed. This templating method was applied to conventional metallic superconductors, as well as to several high-temperature superconductors (HTSc). For filling the templates with superconducting material, several different techniques have been applied in the literature, including electrodeposition, sol-gel techniques, sputtering, and melting. Here, we discuss the various superconducting materials employed and the results obtained. The arising problems in the fabrication process and the difficulties concerning the separation of the nanowires from the templates are pointed out in detail. Furthermore, we compare HTSc nanowires prepared by AAO templating and electrospinning with each other, and give an outlook to further research directions.

Original languageEnglish
Article number1970
JournalNanomaterials
Volume11
Issue number8
DOIs
Publication statusPublished - 2021 Aug

Keywords

  • Alumina (AAO) templates
  • Nanowires
  • Superconductors
  • Templating

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Materials Science(all)

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