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

来源：

APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 03期

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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