article · 01/01/2004

Fabrication of three-dimensional microstructures using standard ultraviolet and electron-beam lithography

JC Galas, B Belier, A Aassime, J Palomo, D Bouville, J Aubert

Résumé

We have designed and fabricated shape-controlled three-dimensional structures combining electron-beam and ultraviolet (UV) lithography. Starting with a tiff file format, a gray scale pattern using a high energy beam sensitive mask is produced with electron-beam direct writing. In only a one step UV exposure, an optical lens and a photonic band gap structure in 16.5 mum thick AZ 4562 positive photoresist, with controlled profile and smooth resist surface, were fabricated. A three-dimensional grid structure was also transferred to a 100 mum thick SU-8 negative photoresist. (C) 2004 American Vacuum Society.

Citer cet article

Galas, J., Belier, B., Aassime, A., Palomo, J., Bouville, D., & Aubert, J. (2004). Fabrication of three-dimensional microstructures using standard ultraviolet and electron-beam lithography. J. Vac. Sci. Technol. B, 22(3). https://doi.org/10.1116/1.1755213

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