As far as I know, two groups spend some time to investigate and determine lattice parameters in EBSD patterns using HOLZ rings. The first is the group around J.R. Michael from Sandia Lab. (USA) who developed this technique, and the second were E. Langer and S. Daebritz (TU Dresden, Germany). As far as I remember, Noran even sold a commercial system around 10 years ago based on the Michaels code, however I never read anything about an application. Is there any reason known why it is not applicable?
Yes, but I must admit that their argumentation is quite questionable. Our current believe is that HOLZ rings are visible if structures are quite perfect and not the opposite. So their conclusion is more speculative... especially becuase they do not have any pattern simulation. Nevertheless many thanks, Volker.
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