Modulating the Electronic Structures of Co-Based Spinel Compounds via Rare Earth Tetrad Effect - Zhuang Zhang; Jiamin Zhu; Bowen Shi; Shanshan Wu; Yicheng Wei; Yang Hu; Nan Zhang; Shuhui Li; Min Lu; Li An; Pinxian Xi; Chun-Hua Yan (Journal of the American Chemical Society, 2026)