Confinement-induced nanocrystal alignment of conjugated polymer by the soft-stamped nanoimprint lithography

Li Xiao-Hui^a), Yu Ji-Cheng^b), Lu Nai-Yan^a), Zhang Wei-Dong^a), Weng Yu-Yan†^a), Gu Zhen‡^b)

Identification of molecular chain alignment by plane (200) normal to the substrate plane along Q _z. (a) The x-ray path incident in the direction perpendicular to (black arrows) and along (red arrows) the nanogratings. (b) The 1D integration of GIWAXD intensity along Q _z incident in the direction perpendicular to (black curves) and along (red curves) nanogratings with linewidth 400 nm (curves with empty circles) and 800 nm (smooth curves).