TY - JOUR TI - FABRICATION OF UNSMOOTH BAMBOO-LIKE NANOFIBERS AU - Liu Zhi-Gang AU - Sun Qi-Long AU - He Ji-Huan JN - Thermal Science PY - 2015 VL - 19 IS - 4 SP - 1450 EP - 1451 PT - Article AB - Effect of post drawing on morphology of bubbfil-spun polyvinyl alcohol nanofibers was firstly investigated. Bamboo-like nanofibers were observed after drawing. The increase of surface area of the unsmooth fibers has many potential applications in various fields.