Dual photosensitive polymers with wavelength-selective photoresponse.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 24831417.
- Also identified by DOI 10.1002/adma.201401290.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
Polyurethane thin films that photopolymerize and photodegrade upon exposure to light of different wavelengths are presented. The chromic response is based on two caged monomers with the ability to be activated or photocleaved with different wavelengths under single and two-photon excitation. This material represents a dual photoresist with "positive" and "negative" tone contained in a single resist formulation and with the ability to generate complex 2D and 3D patterns.
Medical subject headings
- Light
- Photochemical Processes
- Polymers