Clarification of the mechanism of charge, spin, and orbital and their control in thermoelectric cobalt oxides

核磁共振（NMR）是直接获得电子内部自由度--电荷、自旋和轨道信息的一种非常有用的手段，本文通过<59>对热电钴氧化物的~ 1Co NMR测量，阐明了这些效应对热电性能的贡献。此外，在所获得的知识的基础上，通过从原子价、自旋和维度的观点控制这些自由度，将获得指导原则。

Nuclear magnetic resonance (NMR) is a quite useful prove for directly obtaining information on charge, spin, and orbital, which are the internal degree of freedom of electron. This study is motivated by the desire to derive the information by performing ^<59>Co NMR measurements of thermoelectric cobalt oxides; the contribution of these effects on the thermoelectric properties is clarified. Furthermore, a guiding principle would be obtained by controlling these freedoms in the viewpoint of valence, spin, and dimensionality on the basis of the obtained knowledge.