Study of a successive component-separated magnetic transiton and a partial magnetic ordered phase

正方接地三元化合物HoRh2Si2表现出“连续组分分离磁跃迁”；也就是说，磁矩的c分量和ab分量的独立排序发生在不同的温度下。为了阐明这种转变的原因，对质量较好的单晶化合物进行了磁化率、磁化率、比热、弹性常数和中子衍射的测量。结果表明，该化合物发生了挫折反应，四极相互作用对转变起重要作用。

The teragonal rear earth ternary compound HoRh2Si2 shows so-called "a successive component-separated magnetic transition"; that is, independent orderings of the c- and ab-component of magnetic moments occur at different temperatures. In order to elucidate the origin of this transition, measurements of magnetization, magnetic susceptibility, specific heat, elastic constants and neutron diffraction were performed on single crystal compounds with good quality. From the results, it was found that a frustration occurs in this compound and quadrupolar interactions play an important role for the transition.