3D microstructured surfaces obtained by soft-lithography using fast-crosslinking elastomeric precursors and 2D masters

被引：25
作者：
del Campo, Aranzazu
Alvarez, Irma
Filipe, Susana
Wilhelm, Manfred
机构：
[1] Max Planck Inst Metallforsch, D-70569 Stuttgart, Germany
[2] Max Planck Inst Polymer Res, D-55021 Mainz, Germany
[3] Univ Karlsruhe, Inst Tech Chem & Polymerchem, D-76128 Karlsruhe, Germany
来源：
ADVANCED FUNCTIONAL MATERIALS | 2007年 / 17卷 / 17期
关键词：
D O I：
10.1002/adfm.200700132
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new method for the fabrication of microstructured polymer surfaces possessing features with different 3D geometries is reported. Controlled micromolding using masters with 2D topographies and fluid elastomeric precursors with various viscosities and crosslinking kinetics yielded homogeneously structured surfaces possessing microtubes and concave and convex hemispheres with defined dimensions. This fabrication strategy does not require sophisticated 3D structuring equipment and can be extended to other materials, dimensions and geometries.
引用
收藏
页码：3590 / 3597
页数：8
相关论文
共 66 条
[1]   3D microfabrication by combining microstereolithography and thick resist UV lithography [J].
Bertsch, A ;
Lorenz, H ;
Renaud, P .
SENSORS AND ACTUATORS A-PHYSICAL, 1999, 73 (1-2) :14-23
[2]   Conformal contact and pattern stability of stamps used for soft lithography [J].
Bietsch, A ;
Michel, B .
JOURNAL OF APPLIED PHYSICS, 2000, 88 (07) :4310-4318
[3]   Ultrarapid engineering of biomimetic materials and tissues: Fabrication of nano- and microstructures by plastic compression [J].
Brown, RA ;
Wiseman, M ;
Chuo, CB ;
Cheema, U ;
Nazhat, SN .
ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (11) :1762-1770
[4]   Microtopographic cues for settlement of zoospores of the green fouling alga Enteromorpha [J].
Callow, ME ;
Jennings, AR ;
Brennan, AB ;
Seegert, CE ;
Gibson, A ;
Wilson, L ;
Feinberg, A ;
Baney, R ;
Callow, JA .
BIOFOULING, 2002, 18 (03) :237-245
[5]   Fabrication of photonic crystals for the visible spectrum by holographic lithography [J].
Campbell, M ;
Sharp, DN ;
Harrison, MT ;
Denning, RG ;
Turberfield, AJ .
NATURE, 2000, 404 (6773) :53-56
[6]   Fabricating microlens arrays by surface wrinkling [J].
Chan, Edwin P. ;
Crosby, Alfred J. .
ADVANCED MATERIALS, 2006, 18 (24) :3238-+
[7]   Gray-scale photolithography using microfluidic photomasks [J].
Chen, CC ;
Hirdes, D ;
Folch, A .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2003, 100 (04) :1499-1504
[8]   Fluorinated organic-inorganic hybrid mold as a new stamp for nanoimprint and soft lithography [J].
Choi, DG ;
Jeong, JH ;
Sim, YS ;
Lee, ES ;
Kim, WS ;
Bae, BS .
LANGMUIR, 2005, 21 (21) :9390-9392
[9]   A photocurable poly(dimethylsiloxane) chemistry designed for soft lithographic molding and printing in the nanometer regime [J].
Choi, KM ;
Rogers, JA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (14) :4060-4061
[10]   An ultraviolet-curable mold for sub-100-nm lithography [J].
Choi, SJ ;
Yoo, PJ ;
Baek, SJ ;
Kim, TW ;
Lee, HH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (25) :7744-7745
1234567