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Manipulation of DNA origami nanotubes in liquid using a programmable tapping mode AFM
Li LH(李龙海); Tian XJ(田孝军); Dong ZL(董再励); Liu LQ(刘连庆); Tabata, Osamu; Li WJ(李文荣)
Department机器人学研究室
Conference Name8th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, IEEE NEMS 2013
Conference DateApril 7-10, 2013
Conference PlaceSuzhou, China
Author of SourceInstitute of Electrical and Electronics Engineers (IEEE); IEEE Nanotechnology Council (NTC); Peking University; Soochow University; Chinese Academy of Sciences
Source Publication8th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, IEEE NEMS 2013
PublisherIEEE Computer Society
Publication PlaceWashington, United States
2013
Pages56-59
Indexed ByEI ; CPCI(ISTP)
EI Accession number20133616690342
WOS IDWOS:000327183000004
Contribution Rank1
ISBN978-1-4673-6352-5
KeywordAtomic Force Microscopy Liquids Mica Micromanipulators Nanoprobes Nanotechnology Nanotubes
Abstract

Deoxyribonucleic acid (DNA) origami [1] is expected to be a nanoscale functional block for Nano Electro Mechanical Systems (NEMS). It can be assembled on a substrate containing other MEMS components to realize a NEMS device in which nanostructures play an important role. We recently demonstrated a tapping mode atomic force microscopy (AFM) process that can manipulate DNA origami structures in liquid to desired positions with controlled orientations, which is a novel process that will eventually allow the constructions of complex nanostructures on substrate surfaces. The manipulation of DNA origami nanotubes with 6 nm in diameter and 400 nm in length placed on a mica substrate was executed by tapping mode AFM with 0-10 nm amplitude. The acting vertical force from the AFM tip to a DNA origami nanotube was calculated to be 25 - 30 nN numerically by using Simulink software (MathWorks). Experimental results shown that ∼80% samples can be successfully manipulated if the tapping mode AFM tip amplitude is 3-4 nm. 1 © 2013 IEEE.

Language英语
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/12413
Collection机器人学研究室
Corresponding AuthorTabata, Osamu; Li WJ(李文荣)
Affiliation1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
2.University of Chinese Academy of Sciences, Beijing, China
3.Department of Micro Engineering, Kyoto University, Kyoto, Japan
4.Freiburg Institute for Advanced Studies (FRIAS), University of Freiburg, Freiburg, Germany
5.Deparment of Mechanical and Biomedical Engineering, City University of Hong Kong, Hong Kong, Hong Kong
Recommended Citation
GB/T 7714
Li LH,Tian XJ,Dong ZL,et al. Manipulation of DNA origami nanotubes in liquid using a programmable tapping mode AFM[C]//Institute of Electrical and Electronics Engineers (IEEE); IEEE Nanotechnology Council (NTC); Peking University; Soochow University; Chinese Academy of Sciences. Washington, United States:IEEE Computer Society,2013:56-59.
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