Measurement of the Young's moduli of individual polyethylene oxide and glass nanofibres

被引：74

作者：

Bellan, LM ^{[1
]}

Kameoka, J ^{[1
]}

Craighead, HG ^{[1
]}

机构：

[1] Cornell Univ, Sch Appl & Engn Phys, Ithaca, NY 14853 USA

来源：

NANOTECHNOLOGY | 2005年 / 16卷 / 08期

关键词：

D O I：

10.1088/0957-4484/16/8/017

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We have used scanned electrospinning to deposit oriented polyethylene oxide and silica glass fibres over trenches etched in silicon. We measured the Young's moduli of the fibres using an atomic force microscope. The Young's moduli of the glass fibres agree with values calculated from previously measured mechanical resonance frequencies of similar fibres. The Young's moduli of the polyethylene oxide fibres are significantly larger than those reported for polyethylene oxide bulk and films, suggesting molecular orientation in the fibres.

引用

页码：1095 / 1099

页数：5

共 21 条

[1] Carbon nanotubes embedded in oriented polymer nanofibers by electrospinning [J].

Dror, Y ;

Salalha, W ;

Khalfin, RL ;

Cohen, Y ;

Yarin, AL ;

Zussman, E .

LANGMUIR, 2003, 19 (17) :7012-7020

[2] Fabrication of oriented polymeric nanofibers on planar surfaces by electrospinning [J].

Kameoka, J ;

Craighead, HG .

APPLIED PHYSICS LETTERS, 2003, 83 (02) :371-373

[3] Fabrication of suspended silica glass nanofibers from polymeric materials using a scanned electrospinning source [J].

Kameoka, J ;

Verbridge, SS ;

Liu, HQ ;

Czaplewski, DA ;

Craighead, HG .

NANO LETTERS, 2004, 4 (11) :2105-2108

[4] A scanning tip electrospinning source for deposition of oriented nanofibres [J].

Kameoka, J ;

Orth, R ;

Yang, YN ;

Czaplewski, D ;

Mathers, R ;

Coates, GW ;

Craighead, HG .

NANOTECHNOLOGY, 2003, 14 (10) :1124-1129

[5] An electrospray ionization source for integration with microfluidics [J].

Kameoka, J ;

Orth, R ;

Ilic, B ;

Czaplewski, D ;

Wachs, T ;

Craighead, HG .

ANALYTICAL CHEMISTRY, 2002, 74 (22) :5897-5901

[6]

LIOU HC, 2001, CURING STUDY HYDROGE, P1

[7] Polymeric nanowire chemical sensor [J].

Liu, HQ ;

Kameoka, J ;

Czaplewski, DA ;

Craighead, HG .

NANO LETTERS, 2004, 4 (04) :671-675

[8] LOCAL MODIFICATION OF ELASTIC PROPERTIES OF POLYSTYRENE-POLYETHYLENEOXIDE BLEND SURFACES [J].

NIE, HY ;

MOTOMATSU, M ;

MIZUTANI, W ;

TOKUMOTO, H .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1995, 13 (03) :1163-1166

[9] Electrospun polyaniline/polyethylene oxide nanofiber field-effect transistor [J].

Pinto, NJ ;

Johnson, AT ;

MacDiarmid, AG ;

Mueller, CH ;

Theofylaktos, N ;

Robinson, DC ;

Miranda, FA .

APPLIED PHYSICS LETTERS, 2003, 83 (20) :4244-4246

[10]

Salvetat JP, 1999, ADV MATER, V11, P161, DOI 10.1002/(SICI)1521-4095(199902)11:2<161::AID-ADMA161>3.0.CO

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