| Literature DB >> 25146724 |
Jonathan B Mueller1, Joachim Fischer, Frederik Mayer, Muamer Kadic, Martin Wegener.
Abstract
By in-situ measuring the scattered light during microstructure formation, the polymerization kinetics of three-dimensional direct laser writing are investigated in detail. Oxygen quenching, oxygen diffusion, and inhibitor depletion are shown to have substantial impact on the kinetic behavior. For typical photoresists based on multifunctional acrylates, the polymerization occurs in less than a millisecond.Entities:
Keywords: crosslinking; laser lithography; multi-photon absorption; polymer chemistry; radical polymerization
Year: 2014 PMID: 25146724 DOI: 10.1002/adma.201402366
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849