Development of nuclear magnetic resonance under uniaxial pressure

单轴压力是通过各向异性相互作用的调谐来揭示各向异性材料中有趣的物理性质的一种看似合理的技术。为了研究铁磷酸盐超导体的各向异性性质，我们开展了单轴压力下的核磁共振技术。我们并没有用这项技术阐明由于薄单晶断裂而产生的各向异性的性质，但对于在常压和静水压下用核磁共振方法理解铁磷灰石超导电性却获得了重要的结果。

Uniaxial pressure is a plausible technique for the revealing of intriguing physical properties in anisotropic materials by the tuning of their interactions anisotropically. In order to investigate the anisotropic nature of the iron-pnictide superconductors, we carried out the development of an NMR technique under uniaxial pressure. We have not clarified the anisotropic nature via the technique due to the breakage of thin single crystals, but obtained important results for the understanding of the iron pnictide superconductivity via NMR under atmospheric and hydrostatic pressure.