Confinement-induced nanocrystal alignment of conjugated polymer by the soft-stamped nanoimprint lithography
Li Xiao-Huia), Yu Ji-Chengb), Lu Nai-Yana), Zhang Wei-Donga), Weng Yu-Yan†a), Gu Zhen‡b)
       
PDMS soft stamp and PFO nanograting of 1-μm period. (a) The AFM image of PDMS soft stamp. (b) The AFM image of PFO nanograting. (c) The surface profile of PDMS soft stamp marked as the grey line in Fig.  2(a) . (d) The surface profile of PFO nanograting marked as the grey line in Fig.  2(b) .