Novel fabrication of nano-pattern with optical function by selective doping of dye vapor into novolac resin |
| |
Authors: | Toshiko Mizokuro Hiroyuki Mochizuki Nobutaka Tanigaki Takashi Hiraga |
| |
Affiliation: | Photonics Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan |
| |
Abstract: | We report selective doping of vapor of yellow dye, ferrocenedimethanol into exposed (UV-irradiated) areas of novolac resin films. When vapor of the dye was contacted with micro-patterned resin films containing both exposed and unexposed areas, the dye was doped only into the exposed areas, resulting in fabrication of micro-pattern containing the dye. On the contrary, ferrocene and other ferrocene derivatives were doped both exposed and unexposed areas of the resin. A contact angle measurement of aqueous drops on each dye indicated that the chemical affinity between hydroxyl groups of ferrocenedimethanol and exposed areas of the novolac resin will enhance selective doping of the dye into the exposed areas. |
| |
Keywords: | Dye vapor Pattern with optical function Novolac resin Selective doping |
本文献已被 ScienceDirect 等数据库收录! |