Fig. 4: GIWAXD profiles of the spin-coated polyimide films on silicon wafers.
From: Discovery of liquid crystalline polymers with high thermal conductivity using machine learning

a PIC1-1 PI, b PIC1-2 PI, c PIC2-1 PI, d PIC2-2 PI, e PIC3-1 PI, f PIC3-2 PI, and g Intensity vs. q profiles. The films were prepared under the same spin coating conditions as the samples fabricated for μ-TWA to ensure consistency in the film thickness and morphology.