Composition-dependent underwater adhesion of catechol-bearing hydrogels

Haosheng Wu, Veikko Sariola, Jingsi Zhao, Hangjun Ding, Metin Sitti, Christopher J. Bettinger*

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: LehtiartikkeliArticleScientificvertaisarvioitu

11 Sitaatiot (Scopus)

Abstrakti

Interfacial adhesion-mediated transfer printing processes can integrate functional electronic microstructures with polymeric substrates that are bendable and stretchable. Transfer printing has also been extended to catechol-bearing adhesive hydrogels. This study presents indentation adhesion tests between catechol-bearing hydrogel substrates with catechol concentrations varying from 0 to 10% (mol/mol) and thin-film materials commonly used in microelectronic fabrication including polymers, noble metals and oxides. The results indicate that the interfacial adhesion of catechol-bearing hydrogels is positively correlated with the concentration of catechol-bearing monomers as well as the retraction velocity during transfer printing. This study can inform transfer printing processes for microfabricated structures to compliant hydrated substrates such as hygroscopic monomers, mesoporous polymer networks and hydrogels.

AlkuperäiskieliEnglanti
Sivut1355-1359
Sivumäärä5
JulkaisuPolymer International
Vuosikerta65
Numero11
DOI - pysyväislinkit
TilaJulkaistu - 1 marraskuuta 2016
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

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  • Siteeraa tätä

    Wu, H., Sariola, V., Zhao, J., Ding, H., Sitti, M., & Bettinger, C. J. (2016). Composition-dependent underwater adhesion of catechol-bearing hydrogels. Polymer International, 65(11), 1355-1359. https://doi.org/10.1002/pi.5246