Microstructures on soluble polymer surfaces via drop deposition of solvent mixtures

被引:23
作者
Karabasheva, Svetlana
Baluschev, Stanislav
Graf, Karlheinz
机构
[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
[2] Univ Siegen, Inst Chem Phys, D-57068 Siegen, Germany
关键词
D O I
10.1063/1.2227056
中图分类号
O59 [应用物理学];
学科分类号
摘要
We report a single step procedure for aspheric shaped microlens formation. By means of the ink-jet printing technique, microdroplets of mixtures of solvents with different volatilities are deposited on a soluble polymer substrate. The generated microstructures (diameter in range of about 200 mu m-5 mm) exhibit a pronounced focusing effect. The method can be extended to one-dimensional and two-dimensional microlens arrays. (c) 2006 American Institute of Physics.
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页数:3
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