Speaker
Dr
Matthias Zschornak
(TU Bergakademie Freiberg, IEP)
Description
We present a study of the maximum resolution of the PSC. As an example, a split position of La and Sr with $(0, 0, z = 0.3584)$ has been investigated in the potential high-T super-conductor La$_{0.5}$Sr$_{1.5}$MnO$_4$, I$_4$/mmm. Due to the difference in scattering power of La and Sr, a pseudosymmetric structure solution exists for approximately interchanged $z$-positions. Depending on the relative error of diffraction intensities, we present respective resolution limits for the split position.
Primary author
Dr
Matthias Zschornak
(TU Bergakademie Freiberg, IEP)
Co-authors
Dr
Christian Wagner
(Fraunhofer ENAS)
Dr
Muthu Vallinayagam
(TU Bergakademie Freiberg, IEP)
Dr
Melanie Nentwich
(DESY Photon Science)
Prof.
Dirk C. Meyer
(TU Bergakademie Freiberg, IEP)
Prof.
Karl Fischer
(Universität des Saarlandes, IEP)