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)

Nanocrystal dimension in the film. (a) Microscopic image of the unembossed PFO film in reflected cross extinction with AFM image inserted. (b) and (c) The size distribution of these nanocrystals in PFO film.