Abstract
New high-temperature superconductors YBaCu2O5 and Tl1.5BaCa2Cu2.5O8 have been synthesized. They can be considered as a result of the removal of barium cuprate BaCuO2 from YBa2Cu3O7 and barium cuprate-tallate BaCu0.5Tl0.5O2 from Tl2Ba2Ca2Cu{ia3}O10. The synthesized compounds contain a smaller amount of toxic Ba and Tl. Investigation of electrical conductivity has demonstrated that the values of Tc of synthesized materials are close to Tc of starting materials. The Meissner effect observed for these materials has confirmed their belonging to high-temperature superconductors.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
