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Measurement of the Rate of Water Translocation through Carbon Nanotubes
Qin XC; Yuan QZ(袁泉子); Zhao YP(赵亚溥); Xie SB; Liu ZF; Liu, ZF (reprint author), Peking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Ctr Nanochem,Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
Source PublicationNano Letters
2011
Volume11Issue:5Pages:2173-2177
ISSN1530-6984
AbstractWe present an approach for measuring the water flow rate through individual ultralong carbon nanotubes (CNTs) using field effect transistors array defined on individual tubes. Our work exhibits a rate enhancement of 882-51 and a slip length of 53-8 nm for CNTs with diameters of 0.81-1.59 nm. We also found that the enhancement factor does not increase monotonically with shrinking tube diameter and there exists a discontinuous region around 0.98-1.10 nm. We believe that these single-tube level results would help understand the intrinsic nanofluidics of water in CNTs.
KeywordNanofluidics Water Flow Velocity Enhancement Factor Slip Length Cnt-fet Electrical Breakdown Raman-spectroscopy Flow Transport Growth
Subject AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
DOI10.1021/n1200843g
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000290373000057
WOS KeywordELECTRICAL BREAKDOWN ; RAMAN-SPECTROSCOPY ; FLOW ; TRANSPORT ; GROWTH
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
Funding OrganizationWe thank the financial support from the National Science Foundation of China (nos. 20973013, 51072004, and 50821061, 60936001, 11072244, and 11021262) and the National Basic Research Program of China (nos. 2007CB936203, 2011CB933003, and 2007CB310500).
DepartmentLNM纳/微系统力学与物理力学
Classification一类
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/44932
Collection非线性力学国家重点实验室
Corresponding AuthorLiu, ZF (reprint author), Peking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Ctr Nanochem,Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Qin XC,Yuan QZ,Zhao YP,et al. Measurement of the Rate of Water Translocation through Carbon Nanotubes[J]. Nano Letters,2011,11(5):2173-2177
APA Qin XC,袁泉子,赵亚溥,Xie SB,Liu ZF,&Liu, ZF .(2011).Measurement of the Rate of Water Translocation through Carbon Nanotubes.Nano Letters,11(5),2173-2177.
MLA Qin XC,et al."Measurement of the Rate of Water Translocation through Carbon Nanotubes".Nano Letters 11.5(2011):2173-2177.
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