Observation of Griffiths phase and giant magnetocaloric effect in double perovskite oxide RE2FeCrO6 (RE = Gd, Tb, Dy, Er). - Deng, Siyu; Li, Yue; Liu, Xiansong; Feng, Shuangjiu; Yang, Hongling; Yang, Jian; Jin, Linghua; Kan, Xucai; Wang, Shouguo (Journal of the American Ceramic Society, 2025)