Superconductivity suppression and bilayer decoupling in Pr substituted YBa${}_2$Cu${}_3$O${}_{7-\delta }$

Jinming Yang, Zheting Jin, Siqi Wang +17

The mechanism behind superconductivity suppression induced by Pr substitutions in YBa${}_2$Cu${}_3$O${}_{7-\delta }$ (YBCO) has been a mystery since its discovery: in spite of being isovalent…