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  4. Initiator-free photo-crosslinkable cellulose-based resists for fabricating submicron patterns via direct laser writing
 
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2022
Paper (Preprint, Research Paper, Review Paper, White Paper, etc.)
Title

Initiator-free photo-crosslinkable cellulose-based resists for fabricating submicron patterns via direct laser writing

Title Supplement
Published on arXiv
Abstract
Novel bifunctional cellulose diacetate derivatives were synthesized in order to achieve bio-based photoresists, which can be structured by two-photon absorption via direct laser writing (DLW) without the need to use a photoinitiator. Therefore, cellulose diacetate is functionalized with thiol moieties and olefinic or methacrylic side groups enabling thiol-conjugated crosslinking. These cellulose derivatives are also photo-crosslinkable via UV irradiation (λ = 254 nm and 365 nm) without using an initiator.
Author(s)
Rothammer, Maximilian
1Chair for Biogenic Polymers, Technische Universität München, 94315 Straubing, Germany
Meiers, Dominic
sl-0
Maier, Maximilian
Chair for Biogenic Polymers, Technische Universität München, 94315 Straubing, Germany
Freymann, Georg von  
Fraunhofer-Institut für Techno- und Wirtschaftsmathematik ITWM  
Zollfrank, Cordt
sl-0
DOI
10.48550/arXiv.2211.01271
Language
English
Fraunhofer-Institut für Techno- und Wirtschaftsmathematik ITWM  
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