Kim, Doyeub. (2021-01). Effect of lanthanide (Ln=La, Nd, and Pr) doping on electrochemical performance of Ln2NiO4+δ−YSZ composite cathodes for solid oxide fuel cells. doi: 10.1016/j.ceramint.2020.09.092
Ramakrishnan, Prakash. (2018-05). Ionic Conductivity of Ruddlesden-Popper Layered Perovskites (Li2SrTa2O7, Li2SrNb2O7, and Li2CaTa2O7) with Poly (ethylene oxide) as a Composite Solid Electrolyte. doi: 10.1002/celc.201800017