Ga Substitution Effect on the Valence Transition of Eu2Pt6Al15

We have synthesized polycrystalline samples of Eu2Pt6(Al1−xGax)15 (x = 0, 0.05, 0.1, 0.2, 0.3, and 1) and examined electrical resistivity, magnetic susceptibility, high-field magnetization, and X-r...