000076069 001__ 76069
000076069 005__ 20230622083307.0
000076069 0247_ $$2doi$$a10.1039/c7tc05178f
000076069 0248_ $$2sideral$$a105805
000076069 037__ $$aART-2018-105805
000076069 041__ $$aeng
000076069 100__ $$aAlamán, J.
000076069 245__ $$aPhotoacid catalyzed organic-inorganic hybrid inks for the manufacturing of inkjet-printed photonic devices
000076069 260__ $$c2018
000076069 5060_ $$aAccess copy available to the general public$$fUnrestricted
000076069 5203_ $$aPhotoacid catalyzed jettable inks containing monomers with epoxy and silane functionalities have been successfully formulated. In contrast to inks based on conventional sol-gel processes, the hydrolysis and condensation processes in these materials are triggered after printing using UV light favoring the long-term stability of the ink, a prerequisite for industrial applications. UV light can trigger the photocuring reaction of the epoxy groups and the hydrolysis and condensation of the silane groups leading to a crosslinked organic-inorganic hybrid polymeric network. Advantageously, the inks use no solvents and therefore the deposited material can be polymerized immediately after the deposition step by exposure to UV light. No additional baking steps are required allowing the use of thermally sensitive substrates and notably simplifying the process to one single step. Deposits with excellent adhesion and good transparency can be obtained by proper selection of the curing conditions through this process. Planar and channel optical waveguides have been prepared using these formulations by inkjet printing technology on a variety of substrates. The waveguides support optical modes with propagation losses as low as 0.5 dB cm-1, demonstrating the potential of these photoacid catalyzed organic-inorganic hybrid formulations and inkjet printing for the preparation of photonic devices.
000076069 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/SAF2014-54763-C2-2-R
000076069 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000076069 590__ $$a6.641$$b2018
000076069 591__ $$aPHYSICS, APPLIED$$b20 / 148 = 0.135$$c2018$$dQ1$$eT1
000076069 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b44 / 293 = 0.15$$c2018$$dQ1$$eT1
000076069 592__ $$a1.885$$b2018
000076069 593__ $$aMaterials Chemistry$$c2018$$dQ1
000076069 593__ $$aChemistry (miscellaneous)$$c2018$$dQ1
000076069 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000076069 700__ $$aLópez-Valdeolivas, M.
000076069 700__ $$aAlicante, R.
000076069 700__ $$0(orcid)0000-0001-9972-0902$$aMedel, F.J.$$uUniversidad de Zaragoza
000076069 700__ $$aSilva-Treviño, J.
000076069 700__ $$0(orcid)0000-0003-2242-6822$$aPeña, J.I.$$uUniversidad de Zaragoza
000076069 700__ $$0(orcid)0000-0003-3900-2866$$aSánchez-Somolinos, C.$$uUniversidad de Zaragoza
000076069 7102_ $$15004$$2545$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Ingeniería Mecánica
000076069 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Cienc.Mater. Ingen.Metal.
000076069 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000076069 773__ $$g6, 15 (2018), 3882-3894$$pJ. mater. chem. C$$tJOURNAL OF MATERIALS CHEMISTRY C$$x2050-7526
000076069 8564_ $$s989274$$uhttps://zaguan.unizar.es/record/76069/files/texto_completo.pdf$$yPostprint
000076069 8564_ $$s50229$$uhttps://zaguan.unizar.es/record/76069/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000076069 909CO $$ooai:zaguan.unizar.es:76069$$particulos$$pdriver
000076069 951__ $$a2023-06-21-14:58:30
000076069 980__ $$aARTICLE