AFM tomography images of poly(styrene-block-isoprene) electrospun nanofibers enveloped with a silica sheath. The evolution of the block copolymer in the axial direaction domains is clearly observed in the tomography reconstruction. 2.5褏2.5褏0.5 um, 16 layers.
Sample courtesy of Vibha Kalra, Yong Lak Joo (Cornell University).
AFM tomography images of poly(styrene-block-isoprene) electrospun nanofibers enveloped with a silica sheath. The evolution of the block copolymer in the axial direaction domains is clearly observed in the tomography reconstruction. 2.5褏2.5褏0.5 um, 16 layers.
Sample courtesy of Vibha Kalra, Yong Lak Joo (Cornell University).
