Korecki P, Szymoński M, Korecki J, Slezak T
Institute of Physics, Jagiellonian University, Kraków, Poland.
Phys Rev Lett. 2004 May 21;92(20):205501. doi: 10.1103/PhysRevLett.92.205501. Epub 2004 May 19.
Complex gamma-ray holograms were recorded by tuning to the nuclear absorption lines of 57Fe in magnetite corresponding to different hyperfine fields. The numerical reconstruction of the holograms to real space provided three-dimensional images of local iron arrangements in octahedral and tetrahedral sublattices of magnetite. This direct site-selective imaging of atomic structure was performed using a tabletop experimental setup.
通过调谐到磁铁矿中与不同超精细场相对应的57Fe核吸收线，记录了复杂的伽马射线全息图。将全息图数值重建到实空间，得到了磁铁矿八面体和四面体亚晶格中局部铁排列的三维图像。这种原子结构的直接位点选择性成像使用的是桌面实验装置。
