Derivation of a Nonstoichiometric 1/1 Quasicrystal Approximant from a Stoichiometric 2/1 Quasicrystal Approximant and Maximization of the Magnetocaloric Effect - Farid Labib; Hiroyuki Takakura; Asuka Ishikawa; Takenori Fujii; Ryuji Tamura (Journal of the American Chemical Society, 2025)