Nonwoven electrowetting textiles

被引:15
作者
Bhat, K. [1 ]
Heikenfeld, J.
Agarwal, M.
Lvov, Y.
Varahramyan, K.
机构
[1] Univ Cincinnati, Dept Elect & Comp Engn, Novel Device Lab, Cincinnati, OH 45221 USA
[2] Louisiana Tech Univ, Inst Micromfg, Ruston, LA 71272 USA
关键词
D O I
10.1063/1.2753750
中图分类号
O59 [应用物理学];
学科分类号
摘要
Electrowetting of two nonwoven textile platforms is reported. Demonstrated nonwoven textiles include a polyethylene naphthalate film that was laser milled with similar to 125 mu m pores, and pressed paper that was made using wood microfibers of 35-50 mu m diameter. Vacuum deposition provided an Al electrode on the polymer textile whereas layer-by-layer nanoassembly provided an organic PEI-PEDOT:PSS electrode on the wood microfibers. Both textiles were electrically insulated with parylene C and fluoropolymer. Irreversible electrowetting of water was achieved over contact angles of similar to 120 degrees to similar to 70 degrees by applying 0-100 V. Completely reversible electrowetting of water/oil was also demonstrated. (C) 2007 American Institute of Physics.
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页数:3
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共 18 条
[1]   Conductive wood microfibres for smart paper through layer-by-layer nanocoating [J].
Agarwal, Mangilal ;
Lvov, Yuri ;
Varahramyan, Kody .
NANOTECHNOLOGY, 2006, 17 (21) :5319-5325
[2]   Variable focal lens controlled by an external voltage: An application of electrowetting [J].
Berge, B ;
Peseux, J .
EUROPEAN PHYSICAL JOURNAL E, 2000, 3 (02) :159-163
[3]   Bicomponent fibers derived from immiscible polymer blends [J].
Bosak, DR ;
Ogale, AA ;
Van Dun, J .
TEXTILE RESEARCH JOURNAL, 2005, 75 (01) :50-56
[4]   Reversible electrowetting of vertically aligned superhydrophobic carbon nanofibers [J].
Dhindsa, Manjeet S. ;
Smith, Neil R. ;
Heikenfeld, Jason ;
Rack, Philip D. ;
Fowlkes, Jason D. ;
Doktycz, Mitchel J. ;
Melechko, Anatoli V. ;
Simpson, Micheal L. .
LANGMUIR, 2006, 22 (21) :9030-9034
[5]   COMPLEXATION OF REDOX-ACTIVE SURFACTANTS BY CYCLODEXTRINS [J].
DIAZ, A ;
QUINTELA, PA ;
SCHUETTE, JM ;
KAIFER, AE .
JOURNAL OF PHYSICAL CHEMISTRY, 1988, 92 (12) :3537-3542
[6]   Direct drawing of suspended filamentary micro- and nanostructures from liquid polymers [J].
Harfenist, SA ;
Cambron, SD ;
Nelson, EW ;
Berry, SM ;
Isham, AW ;
Crain, MM ;
Walsh, KM ;
Keynton, RS ;
Cohn, RW .
NANO LETTERS, 2004, 4 (10) :1931-1937
[7]   Video-speed electronic paper based on electrowetting [J].
Hayes, RA ;
Feenstra, BJ .
NATURE, 2003, 425 (6956) :383-385
[8]   Intense switchable fluorescence in light wave coupled electrowetting devices [J].
Heikenfeld, J ;
Steckl, AJ .
APPLIED PHYSICS LETTERS, 2005, 86 (01) :011105-1
[9]   Electrowetting on superhydrophobic SU-8 patterned surfaces [J].
Herbertson, Dale L. ;
Evans, Carl R. ;
Shirtcliffe, Neil J. ;
McHale, Glen ;
Newton, Michael I. .
SENSORS AND ACTUATORS A-PHYSICAL, 2006, 130 :189-193
[10]   From rolling ball to complete wetting: The dynamic tuning of liquids on nanostructured surfaces [J].
Krupenkin, TN ;
Taylor, JA ;
Schneider, TM ;
Yang, S .
LANGMUIR, 2004, 20 (10) :3824-3827