第六周碩博專討演講公告(03/24)
2022.03.23
碩博專討演講公告
題目:
Optical Force and Nanomaterials
主講人:Hiroshi Masuhara 教授
現職:國立陽明交通大學 應用化學系 講座教授
內容摘要:
Photon has momentum and its transfer to small materials generates mechanical force. When intense laser beam is focused by a microscope, pN-order force is loaded on a microparticle. This phenomenon enables us to trap, transfer, and manipulate it freely in solution in non-contact and non-destructive way. Since 1988 we introduced this optical trapping method to chemistry and material science and have demonstrated its high potential not only in their manipulation but also nanoparticle assembling, polymer fabrication, and molecular crystallization. Since 2015 we have found that optical trapping of microparticles, nanoparticles, and proteins shows unique behavior at solution interface and named it “Optically Evolved Assembling and Swarming”, which is never observed by conventional optical trapping in solution. In this lecture we show our recent representative results, consider their dynamics and mechanism, and foresee some future applications.
時間:民國111年03月24日 星期四
地點:moodle上觀看線上影片及成功大學成功校區三系館鋼構區(3F)共同教室 A1302演講廳
題目:
Optical Force and Nanomaterials
主講人:Hiroshi Masuhara 教授
現職:國立陽明交通大學 應用化學系 講座教授
內容摘要:
Photon has momentum and its transfer to small materials generates mechanical force. When intense laser beam is focused by a microscope, pN-order force is loaded on a microparticle. This phenomenon enables us to trap, transfer, and manipulate it freely in solution in non-contact and non-destructive way. Since 1988 we introduced this optical trapping method to chemistry and material science and have demonstrated its high potential not only in their manipulation but also nanoparticle assembling, polymer fabrication, and molecular crystallization. Since 2015 we have found that optical trapping of microparticles, nanoparticles, and proteins shows unique behavior at solution interface and named it “Optically Evolved Assembling and Swarming”, which is never observed by conventional optical trapping in solution. In this lecture we show our recent representative results, consider their dynamics and mechanism, and foresee some future applications.
時間:民國111年03月24日 星期四
地點:moodle上觀看線上影片及成功大學成功校區三系館鋼構區(3F)共同教室 A1302演講廳