logo

korean english

게시판

Home > 게시판 > 세미나

아래와 같이 세미나를 개최하오니 많이 참석해 주시기 바랍니다. 아 래 1. 제목: Carbon nanotubes as Electron Sources 2. 연사: W.I.Milne Professor (Centre For Advanced Photonics and Electronics Dept of Engineering Univ. of Cambridge) 3. 일시: 2006년 2월 27일(월요일) 오전 11시 4. 장소: 물리학과 세미나실(31355호실) 5. 초록: Carbon nanotubes (CNTs) are a unique form of carbon filament/fiber in which the graphene walls roll up to form tubes. They can exhibit either metallic-like or semiconductor-like properties. With the graphene walls parallel to the filament axis, nanotubes (single wall metallic-type or multi-wall) exhibit high electrical conductivity at room temperature. This high electrical conductivity allied to their remarkable thermal stability has made CNTs one of the most intensely studied material systems for field emission (F.E.) applications. In this paper I will describe the growth of multiwall CNTs and their application in a range of field emission based systems including their use in SEM sources, emitters for use in microwave amplifiers and as emitters in Field Emission Based displays.
번호 제목 날짜 조회 수
공지 <12/8(Thu.) 11:00am>노벨상 소개 강연 - 2016년 노벨 물리학상: 위상 응집 물리의 탄생 2016.11.28 1057223
522 <11/9(Fri.) 11:00am>Geometrically frustrated magnetism on triangular lattice 2018.11.05 96914
521 <5/18> Three magics to hold an atom without perturbation 2011.05.09 96772
520 <5/11> Hybrid Josephson Junctions of Various Nanostructures 2011.05.04 96551
519 <11/28> Extremal Black Holes and Holographic C-theorem 2012.11.28 96504
518 <7/15> Experiment for Discoveries of Extrasolar Planets 2009.07.13 96447
517 <7/24(Mon.)11:00>Antenna Arrays for Astroparticle Physics: Radio Detection of High-Energy Cosmic Rays 2017.07.19 96138
516 <7/17> Atomic-scale polar oxide heterostructures: Growth and interfacial properties 2009.07.13 96047
515 <1/8>Supersymmetric states in AdS/CFT 2009.01.05 95893
514 <Dec. 2(Wed.) 4:30 PM> Next-generation solar cells for high photo-conversion efficiency 2015.11.25 95787
513 <2/14> Complex network models for mobile ad hoc networks 2011.02.11 95627
512 <9/1> 원자핵 자기공명(Nuclear Magnetic Resonance) 해설 - 원자선에서 영상까지 2010.08.30 95453
511 <12/3> Magnetic couplings, optical spectra, and spin-orbit exciton in 5d Mott insulator Sr2IrO4 2012.11.26 95359
510 <12/19> The BLG Theory in Light-Cone Superspace 2009.12.15 95312
509 2016학년도 2학기 콜로퀴움 일정 2016.08.02 95277
» <2/27> Carbon nanotubes as Electron Sources 2006.02.21 95171
507 <3/26> Shedding infrared light on high-Tc superconductors 2014.03.19 95012
506 <10/8 (월)>물리학과 특별세미나 개최 안내 2012.10.05 94775
505 <7/14> Calculating the partition function of N=2 Gauge theories on $S^3$ and AdS/CFT correspondence 2011.07.12 94064
504 <11/14> Resonance collective mode in novel superconductors 2008.11.11 93986
503 <4/22> How Many is Different? Ideal Bose gas revisited 2011.04.22 93829