Synthesis and study the Structural properties of perovskite Sr2 ( Co1-y/Cry)O4 that belongs to series RUDDLESDEN-POPPER ( RP). The. TUJ-BA [Internet]. 2022 Jun. 16 [cited 2026 May 5];44(2):127-41. Available from: https://journal.latakia-univ.edu.sy/index.php/bassnc/article/view/12726