Matches in SemOpenAlex for { <https://semopenalex.org/work/W1984923664> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W1984923664 abstract "This work focuses on the development of a proof-of-concept optical sensor design that incorporates an amine-functionalized polyacrylamide hydrogel into a 1D porous silicon (PSi) photonic crystal. The PSi acts as both a template and a transducer capable of detecting morphological and dielectric changes in the incorporated hydrogel structure. Free radical copolymerization of acrylamide (AAm) and N-(3- aminopropyl)-methacrylamide (NA) monomers was utilized to form copolymer chains with a controlled concentration of nucleophilic amine moieties. These amine groups facilitated chemical cross-linking of the copolymer chain to generate hydrogel networks. A molar fraction of >2 mol% of NA monomer was needed to facilitate a visibly gelatinous hydrogel in a 5 wt% polymer solution. Addition of sodium formate (chain transfer agent) during copolymer synthesis facilitated decreased copolymer chain length and improved infiltration of the copolymer into the p-type PSi mesoporous sensor (pore diameters ~20-30 nm). Controlled cross-linking of the copolymer chains was completed with using glutaraldehyde, as a model system, to form a hydrogel network that could be optically monitored by the incorporated PSi sensor. These results lay foundation for extending this versatile methodology towards the design of an affinity based complimentary target-probe system to create a hybrid target-responsive hydrogel-PSi chemical sensor." @default.
- W1984923664 created "2016-06-24" @default.
- W1984923664 creator A5009006713 @default.
- W1984923664 creator A5046827479 @default.
- W1984923664 date "2009-02-12" @default.
- W1984923664 modified "2023-10-11" @default.
- W1984923664 title "Design of a hybrid amine functionalized polyacrylamide hydrogel-porous silicon optical sensor" @default.
- W1984923664 cites W1515338173 @default.
- W1984923664 cites W1581549611 @default.
- W1984923664 cites W1989602219 @default.
- W1984923664 cites W2005484249 @default.
- W1984923664 cites W2046358777 @default.
- W1984923664 cites W2048829256 @default.
- W1984923664 cites W2084610464 @default.
- W1984923664 cites W2103998920 @default.
- W1984923664 cites W2107125662 @default.
- W1984923664 cites W2116882428 @default.
- W1984923664 cites W2158231066 @default.
- W1984923664 cites W1982449258 @default.
- W1984923664 doi "https://doi.org/10.1117/12.809201" @default.
- W1984923664 hasPublicationYear "2009" @default.
- W1984923664 type Work @default.
- W1984923664 sameAs 1984923664 @default.
- W1984923664 citedByCount "4" @default.
- W1984923664 countsByYear W19849236642012 @default.
- W1984923664 crossrefType "proceedings-article" @default.
- W1984923664 hasAuthorship W1984923664A5009006713 @default.
- W1984923664 hasAuthorship W1984923664A5046827479 @default.
- W1984923664 hasConcept C111998727 @default.
- W1984923664 hasConcept C121120078 @default.
- W1984923664 hasConcept C127413603 @default.
- W1984923664 hasConcept C15920480 @default.
- W1984923664 hasConcept C159985019 @default.
- W1984923664 hasConcept C166940927 @default.
- W1984923664 hasConcept C188027245 @default.
- W1984923664 hasConcept C192562407 @default.
- W1984923664 hasConcept C2778862431 @default.
- W1984923664 hasConcept C42360764 @default.
- W1984923664 hasConcept C44228677 @default.
- W1984923664 hasConcept C521977710 @default.
- W1984923664 hasConceptScore W1984923664C111998727 @default.
- W1984923664 hasConceptScore W1984923664C121120078 @default.
- W1984923664 hasConceptScore W1984923664C127413603 @default.
- W1984923664 hasConceptScore W1984923664C15920480 @default.
- W1984923664 hasConceptScore W1984923664C159985019 @default.
- W1984923664 hasConceptScore W1984923664C166940927 @default.
- W1984923664 hasConceptScore W1984923664C188027245 @default.
- W1984923664 hasConceptScore W1984923664C192562407 @default.
- W1984923664 hasConceptScore W1984923664C2778862431 @default.
- W1984923664 hasConceptScore W1984923664C42360764 @default.
- W1984923664 hasConceptScore W1984923664C44228677 @default.
- W1984923664 hasConceptScore W1984923664C521977710 @default.
- W1984923664 hasLocation W19849236641 @default.
- W1984923664 hasOpenAccess W1984923664 @default.
- W1984923664 hasPrimaryLocation W19849236641 @default.
- W1984923664 hasRelatedWork W1914151049 @default.
- W1984923664 hasRelatedWork W2055009077 @default.
- W1984923664 hasRelatedWork W2061295765 @default.
- W1984923664 hasRelatedWork W2353294637 @default.
- W1984923664 hasRelatedWork W2386181145 @default.
- W1984923664 hasRelatedWork W2394300590 @default.
- W1984923664 hasRelatedWork W2496986227 @default.
- W1984923664 hasRelatedWork W2607109471 @default.
- W1984923664 hasRelatedWork W3021135527 @default.
- W1984923664 hasRelatedWork W3189969362 @default.
- W1984923664 isParatext "false" @default.
- W1984923664 isRetracted "false" @default.
- W1984923664 magId "1984923664" @default.
- W1984923664 workType "article" @default.