Hyperfine Interactions Studies of Novel Forms of Magnetic Order

霍亨姆瑟教授将研究非平凡的 随机性，有限尺寸动力学，以及磁性在 高温氧化物超导体作为研究的一部分 新形式的磁序。 穆斯堡尔谱学和 伽马射线的扰动角相关是一种技术， 研究人员已经证明了它们对研究磁场有用性 阶，并且可以与非弹性散射互补。 具体来说，研究将包括：1）测量，以适应 T_c以下Fe_（1-x）Zn_xF_2中无规场Ising模型; 2）磁性 稀土中竞争随机各向异性相互作用的有序性 金属间化合物; 3）石墨中的有限尺寸动力学 插层磁性化合物; 4）La 2+中的磁性有序 La_2CuO_4-x及其相关化合物。 xxx

Professor Hohenemser will examine the effects of non-trivial randomness, finite size dynamics, and the role of magnetism in high temperature oxide superconductors as parts of the research on novel forms of magnetic order. The Mossbauer spectroscopy and perturbed angular correlations of gamma rays are techniques where the investigator has shown their usefulness to study magnetic order and which can be complementary to inelastic scattering. Specifically the research will include: 1) measurements to fit the random field Ising model in Fe1-xZnxF2 below Tc; 2) magnetic order for competing random anisotropy interactions in rare-earth intermetallic compounds; 3) finite size dynamics in graphite intercalated magnetic compounds and; 4) magnetic order in La2 La2CuO4-x and related compounds. xxx