Micromax 003 microfocus

Small- and wide-angle X-ray scattering
(SAXS/WAXS) measurements were performed on a NanoMax-IQ camera (Rigaku
Innovative Technologies, Auburn Hill, MI) equipped with a Cu target
sealed tube source (MicroMax 003 microfocus, Rigaku). The scattering
spectra were recorded on a Pilatus100 K detector (Dectris). The sample-to-detector
distance was calibrated using silver behenate.

Small- and wide-angle X-ray scattering (SAXS/WAXS) experiments were performed with a NanoMax-IQ camera (Rigaku Innovative Technologies, Auburn Hills, MI, USA) equipped with a Cu target sealed tube source (MicroMax 003 microfocus, Rigaku). Scattering data were recorded by a Pilatus100 K detector (Dectris) and silver behenate was used as a reference to calibrate the sample-to-detector distance. To control the sample temperature, a Linkam HFS-X350-GI heating stage module with a T95 controller (Linkam Scientific) was used. For room-temperature scattering experiments, compression-molded polymer films were directly employed. For temperature-dependent scattering experiments, stainless-steel discs with a thickness of 2 mm and a central cylindrical hole (diameter of 2 mm) were employed as sample holders. To transfer samples into the sample holder, TAB:Zn was heated to 220 °C and transferred at this temperature. The heating and cooling rate for temperature-dependent scattering experiments was 10 °C min⁻¹, and samples were equilibrated at each temperature for 10 min before data collection was started. Scattering intensities are presented as a function of the momentum transfer q = 4πλ⁻¹ sin(θ/2), with the scattering angle θ and the photon wavelength λ = 0.1524 nm.