WAXD and SAXS data of P3HB fibers during stress annealing and drawing

These are raw files of WAXD and SAXS patterns that were taken during in-situ stress-annealing of melt-spun P3HB fibers in the laboratory with a Bruker Nanostar U diffractometer (Bruker AXS, Germany) with Cu Kα radiation (λ = 1.5419 Å) and a VÅNTEC-2000 MikroGap area detection system. We also added the raw files of the synchrotron WAXD and SAXS patterns that were taken during in-situ drawing of differently pre-annealed P3HB fiber. This measurement took place at the cSAXS beamline of the Swiss Light Source at the Paul Scherrer Institute. A Pilatus 300 K detector (Dectris LTD, Switzerland) was used to capture the equatorial region (0.55-2.75Å-1) of the WAXD patterns. Simultaneously, the SAXS patterns were measured with a Pilatus 2M detector.