Investigation of Physical Properties of YBa2Cu3O7- δ Thin Film Superconductor Prepared by Spin Coating Method

Arabbeygi, F., Shakeripour, H.

Investigation of Physical Properties of YBa₂Cu₃O_7-δ Thin Film Superconductor Prepared by Spin Coating Method. 

(2023) 25 Jan, 16^th Conference on Condensed Matter Physics of Society of Iran. p.117-119

Abstract

In this study, the YBCO superconducting thin film is prepared by the spin coating method. By optimizing different parameters in preparation method, it has been tried to obtain a sharp superconducting transition. The results of magnetic susceptibility and electrical resistance measurements confirm the sharp transition of superconductivity. Field emission scanning electron microscope images show a film with a smooth and uniform surface. Also, X-ray diffraction results show the growth of crystals along the c-axis.

 Keywords: High temperature superconductor, YBCO, Thin film, Spin coating, superconducting transition