Preparation of high temperature superconductors such as YBCO, BSCCO,... (by Solid State and Sol-gel methods )

We could prepare bulk and thin film high temperature superconductors such as YBCO, BSCCO,... 

https://people.iut.ac.ir/en/hshakeri/preparation-high-temperature-superconductors-such-ybco-bscco-solid-state-and-sol-gel-methods