研究論文
Magnetic Properties of Sr3V2O7
2020 年 67 巻 2 号 p. 107-109
詳細
2020 年 67 巻 2 号 p. 107-109
Stoichiometric Sr3V2O7 was prepared by high-pressure synthesis method from carefully chosen raw materials. Unusual magnetic behavior reported previously, such as a kink of temperature dependence of magnetic susceptibility and thermal hyesteresis of the susceptibility, disappears in our sample, and instead a Pauli paramagnetic behavior appears. The intrinsic magnetic behavior was hidden in the previous study by large Curie-Weiss term at low temperatures likely due to oxygen nonstoichiometry and/or crystal defects.
