There has been considerable interest in soft lithographic patterning processing of large scale graphene sheets due to the low cost and simplicity of the patterning process along with the exceptional electrical or physical properties of graphene. These properties include an extremely high carrier mobility and excellent mechanical strength. Recently, a study has reported that single layer graphene grown via chemical vapor deposition (CVD) was patterned and transferred to a target surface by controlling the surface energy of the polydimethylsiloxane (PDMS) stamp. However, applications are limited because of the challenge of CVD-graphene functionalization for devices such as chemical or bio-sensors. In addition, graphene-based layers patterned with a micron scale width on the surface of biocompatible silk fibroin thin films, which are not suitable for conventional CMOS processes such as the patterning or etching of substrates, have yet to be reported. Herein, we developed a soft lith...
Min Wook Jung, Sung Myung, Ki Woong Kim, Wooseok Song, You-Young Jo, Sun Suk Lee, Jongsun Lim, Chong-Yun Park and Ki-Seok An
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Min Wook Jung, Sung Myung, Ki Woong Kim, Wooseok Song, You-Young Jo, Sun Suk Lee, Jongsun Lim, Chong-Yun Park and Ki-Seok An
Click for full article
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