博王娱乐-澳门永利赌场老板名字-海立方娱乐-威尼斯人娱乐城 老品牌值得您信赖

主講人：薛龍建

時(shí)間：2018.10.23下午14:30-15:30

地點(diǎn)：國(guó)家重點(diǎn)實(shí)驗(yàn)室BC樓四樓中庭會(huì)議室

主講人介紹：薛龍建，2004年，從武漢大學(xué)化學(xué)基地班獲學(xué)士學(xué)位，2010年從中國(guó)科學(xué)院長(zhǎng)春應(yīng)用化學(xué)研究所獲得博士學(xué)位，2009-2015在德國(guó)多所大學(xué)和研究所（亞琛工大、奧斯納布呂克大學(xué)、基爾大學(xué)、馬克斯普朗克聚合物研究所）從事科學(xué)研究工作，期間獲得了洪堡學(xué)者獎(jiǎng)學(xué)金和馬普學(xué)者獎(jiǎng)學(xué)金。2015年受聘武漢大學(xué)動(dòng)力與機(jī)械學(xué)院材料系。研究領(lǐng)域包括聚合物薄膜、微納結(jié)構(gòu)制備、仿生功能材料、增材制造等。

主要內(nèi)容：In order to survive into the natural environment, tree and torrent frogs have to attach, climb and jump in humid or flooded environments. For this purpose, their limbs developed digits with expanded adhesive pads and specialized surface topography. Irrespectively of habitat and phylogeny, tree and torrent frog digits display hexagonal arrays of (soft) epithelial cells separated by narrow channels and crossed by densely packed (hard) keratin fibrils. Inspired by the hierarchical structures found on tree frog’s toe pad, micro- and nano-patterns with a hybrid and anisotropic structure have been realized. Depending on the specialized surface design, enhanced adhesion and/or friction could be achieved. The results here give a hint to the design of new materials with both strong adhesion and friction based on composite structures with anisotropic designs. 

主辦單位：材料化學(xué)國(guó)家重點(diǎn)實(shí)驗(yàn)室