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- Pfeiffer, K, et al.
(författare)
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Polymer stamps for nanoimprinting
- 2002
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Ingår i: Microelectronic Engineering. - 1873-5568. ; 61-2, s. 393-398
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Tidskriftsartikel (refereegranskat)abstract
- Stamp fabrication for nanoimprinting can be significantly simplified, when specialized crosslinking polymers are applied to pattern definition. The polymer patterns can be used as stamps themselves. Two possibilities are reported: (1) An e-beam sensitive resist was developed, which enables the fabrication of polymer-on-silicon stamps. Patterns with a feature size of 70 nm could be created. (2) Full plastic stamps were obtained by a casting-moulding technique, which enable pattern transfer from any conventional mould. The quality of the two stamp variants were proved by imprinting experiments. (C) 2002 Elsevier Science B.V. All rights reserved.
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