Helitaanka koontaroolayaasha koontaroolayaasha naxaasta ah ee leh heerkulka muhiimka ah ee Tc ee ka sarreeya 77K ayaa muujisay xitaa rajooyin ka wanaagsan kuwa koontaroolayaasha, oo ay ku jiraan perovskite oxide superconductors oo ay ku jiraan walxo dhul dhif ah, sida YBa2Cu3O7-δ. (oo loo soo gaabiyo 123 wajiga, YBaCuO ama YBCO) ...
Sii akhri