TY - JOUR
T1 - Micro- and nano-scale fabrication of fluorinated polymers by direct etching using focused ion beam
AU - Fukutake, Naoyuki
AU - Miyoshi, Nozomi
AU - Takasawa, Yuya
AU - Urakawa, Tatsuya
AU - Gowa, Tomoko
AU - Okamoto, Kazumasa
AU - Oshima, Akihiro
AU - Tagawa, Seiichi
AU - Washioy, Masakazu
PY - 2010/6
Y1 - 2010/6
N2 - Micro- and nano-scale fabrications of various fluorinated polymers were demonstrated by direct maskless etching using a focused ion beam (FIB). The etching rates of perfluorinated polymers, such as poly(tetrafluoroethylene) (PTFE), poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP), poly(tetrafluoroethylene-co-perfluoroalkoxyvinylether) (PFA), were about 500-1000 times higher than those of partially fluorinated polymers, such as poly(tetrafluoroethylene-co-ethylene) (ETFE) and poly(vinilydene-fluoride) (PVdF). Controlled high quality and high aspect-ratio nanostructures of spin-coated cross-linked PTFE were obtained without solid debris. The height and diameter of the fibers were about 1.5 μm and 90 nm, respectively. Their aspect ratio was about 17.
AB - Micro- and nano-scale fabrications of various fluorinated polymers were demonstrated by direct maskless etching using a focused ion beam (FIB). The etching rates of perfluorinated polymers, such as poly(tetrafluoroethylene) (PTFE), poly(tetrafluoroethylene-co-hexafluoropropylene) (FEP), poly(tetrafluoroethylene-co-perfluoroalkoxyvinylether) (PFA), were about 500-1000 times higher than those of partially fluorinated polymers, such as poly(tetrafluoroethylene-co-ethylene) (ETFE) and poly(vinilydene-fluoride) (PVdF). Controlled high quality and high aspect-ratio nanostructures of spin-coated cross-linked PTFE were obtained without solid debris. The height and diameter of the fibers were about 1.5 μm and 90 nm, respectively. Their aspect ratio was about 17.
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U2 - 10.1143/JJAP.49.065201
DO - 10.1143/JJAP.49.065201
M3 - Article
AN - SCOPUS:77955314731
SN - 0021-4922
VL - 49
SP - 652011
EP - 652015
JO - Japanese journal of applied physics
JF - Japanese journal of applied physics
IS - 6 PART 1
ER -