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■ 외부초청 세미나

일시: 07.6.20(수) 10:30
연사: 김명종 박사 (Air Force Research Lab.  University of Pennsylvania)
제목: Continued Growth of Single-Walled Carbon Nanotubes from Open-Ended SWNT


Nanoscopically flat open-ended SWNT substrates have been prepared from SWNT spun fibers by using the microtome cutting technique or the focused ion beam cutting technique followed by various etching and cleaning schemes or alternatively from vertically aligned SWNT film by a flip-over technique. Deposited catalyst was docked to the open ends of SWNTs, and carbon feedstocks were catalyzed into continued single-walled carbon nanotube growth resembling 1D molecular epitaxy. The data obtained from Raman spectroscopy indicates that the (n, m) structure of the newly grown SWNT was cloned from that of the pre-existing SWNT substrate. Such results lead us to believe that this method will provide us with a means of chirality-controlled SWNTs growth on a macroscopic scale using a fairy general and scalable setup in the future.
 

List of Articles
번호 제목 날짜
101 오스트리아-한국 나노기술 국제협력을 위한 공동 세미나 개최 file 2019.06.22
100 2019 KINC 미세먼지 Lecture Series (제 3회) file 2019.05.15
99 2019 KINC 미세먼지 Lecture Series (제 2회) file 2019.05.08
98 2019 KINC 미세먼지 Lecture Series (제 1회) file 2019.04.30
97 Prof. Nanshu Lu (University of Texas at Austin) file 2019.03.12
96 Prof. Jianxin Geng, Beijing University of Chemical Technology file 2018.10.01
95 Invited Special Seminar (Prof. Shlomo Magdassi) file 2018.09.05
94 2018 Asian-Nano Symposium on Macromolecules file 2018.03.26
93 [제 3회 KINC 특별 초청 강연 안내]2017.10.23(월) 16시 이조원 한미 나노포럼 조직위원장 file 2017.10.16
92 한미 나노기술 공동연구센터 협력 세미나 /김문재 교수, UT Dallas file 2017.07.07
91 Prof. Timothy P. Lodge, University of Minnesota file 2017.06.26
90 Prof. Jongseung Yoon (University of Southern California) file 2017.06.22
89 Prof. Nicholas A. Kotov (University of Michigan) file 2017.06.22
88 Dr. Won Jun Jo (M.I.T) file 2017.04.28
87 Prof. Andrey L. Rogach / Dr. Stephen V. Kershaw (City University of Hong Kong) file 2016.11.07
86 Prof. Gadi Eisenstein (Director Russell Berrie Nanotechnology Institute) file 2016.11.07
85 KAIST Self-Assembly Symposium 2016 file 2016.11.07
84 Prof. Nicholas A. Kotov (University of Michigan) file 2016.11.07
83 Lerwen LIU, PhD (Managing Director of NanoGlobe Pte Ltd) file 2016.11.07
82 Won Jun Jo (Massachusetts Institute of Technology) file 2016.11.07
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