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■ 외부초청 세미나

일시: 07.5.11 (금) 16:00
연사: Prof.George Barbastathis (MIT)
제목: Origami assembly of nanophotonic and energy storage systems

The Nanostructured Origami™ 3D Fabrication and Assembly method is used to create three-dimensional (3D) nanosystems by exclusive use of 2D lithography tools. The method consists of two steps. First, we nanopattern a membrane with functional features: photonic, mechanical, electronic, chemical and/or biological components, etc. During the same step, we define hinges, folding actuation, latching and alignment mechanisms to be used in the next step. Subsequently, we activate the membrane to fold it into the final 3D nanosystem with its components located and interconnected as desired. We have studied experimentally and analytically, and optimized several aspects of this technology: membrane materials, folding actuation and dynamics, and alignment strategies. We have demonstrated a functioning origami super-capacitor with energy density exceeding that of commercial devices. We have also demonstrated that by using close-range interaction of nanomagnets patterned on the membrane, we can achieve sub-100nm alignment between the folded segments. Our results indicate that Nanostructured Origami enables accurate and cost-effective manufacturing of 3D nanophotonic structures, for example photonic crystals and non-crystals, as well as hybrids where integrated optical components are combined with electronic, mechanical, and energy storage elements.

List of Articles
번호 제목 날짜
21 KI정기세미나 안내-조용훈,전석우,김범준교수 (08.11.11, 16:00~) file 2008.11.07
20 Seminar안내-Dr. Leonard H.Rome(CNSI), 08.11.1 2008.11.07
19 Seminar안내-Dr.Alfred J.Crosby(Univ.of Massachuseetts), 08.10.7 2008.11.07
18 Seminar안내-Dr.Changsoon Kim(Duke Univ.), 08.9.29 file 2008.11.07
17 Seminar안내-Prof. Yoshio Bando(NIMS), 08.8.26 2008.11.07
16 Seminar 안내-김수경박사(Caltech), 08.7.9 2008.11.07
15 Seminar안내-이호성박사(KOSEF), 08.6.26 2008.11.07
14 Seminar안내-진병두박사(KIST), 08.4.7 2008.11.07
13 Seminar 안내 - 전석우박사, Intellecture Ventures 2008.01.21
12 Seminar: Bioseparations and Biosensors in Microfluidic Systems 2007.11.04
11 Seminar: Rapid & Controlled Fabrication Process for Fullerene 1-D Crystals 2007.11.04
10 Seminar: Nanotechnology and wireless sensors in life sciences and medicine 2007.11.04
9 Seminar: Continued Growth of Single-Walled Carbon Nanotubes from Open-Ended SWNT 2007.11.04
8 Seminar: New Opportunities in 3D Nanofabrication and Low Dimensional Nanoelectro 2007.11.04
7 Seminar: Flexible Energy Conversion Micro-Cable 2007.11.04
6 Seminar: Carbon Nanotubes and their Potential use in Electronic Devices 2007.11.04
5 Seminar: A Theoretical Model for Digestive Ripening 2007.11.04
4 Seminar: Nano-Bio-Photonics: Photonics-Based Nano and Bio Technology 2007.11.04
» Seminar: Origami assembly of nanophotonic and energy storage systems 2007.11.04
2 Seminar: Block Copolymer Electrolytes for Lithium Battery Application 2007.11.04
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