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Your search keyword '"Montereali, Rosa Maria"' showing total 12 results
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12 results on '"Montereali, Rosa Maria"'

2. PNIPAM microgel coatings of LiF crystal radiation detectors

Author

Nigro, Valentina, Colantonio, Claudia, Piccinini, Massimo, Buratti, Elena, Ciciotti, Riccardo, Cisbani, Evaristo, Angelis, Cinzia De, Dinelli, Franco, Esposito, Giuseppe, Limosani, Francesca, Nichelatti, Enrico, Ronsivalle, Concetta, Vincenti, Maria Aurora, Ruzicka, Barbara, and Montereali, Rosa Maria

Published
2024
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9. Influence of a Solid Surface on PNIPAM Microgel Films.

Author

Nigro, Valentina, Angelini, Roberta, Buratti, Elena, Colantonio, Claudia, D'Amato, Rosaria, Dinelli, Franco, Franco, Silvia, Limosani, Francesca, Montereali, Rosa Maria, Nichelatti, Enrico, Piccinini, Massimo, Vincenti, Maria Aurora, and Ruzicka, Barbara

Subjects
MICROGELS, ATOMIC force microscopy, THIN films, ELECTROSTATIC interaction, CELL growth
Abstract

Stimuli-responsive microgels have attracted great interest in recent years as building blocks for fabricating smart surfaces with many technological applications. In particular, PNIPAM microgels are promising candidates for creating thermo-responsive scaffolds to control cell growth and detachment via temperature stimuli. In this framework, understanding the influence of the solid substrate is critical for tailoring microgel coatings to specific applications. The surface modification of the substrate is a winning strategy used to manage microgel–substrate interactions. To control the spreading of microgel particles on a solid surface, glass substrates are coated with a PEI or an APTES layer to improve surface hydrophobicity and add positive charges on the interface. A systematic investigation of PNIPAM microgels spin-coated through a double-step deposition protocol on pristine glass and on functionalised glasses was performed by combining wettability measurements and Atomic Force Microscopy. The greater flattening of microgel particles on less hydrophilic substrates can be explained as a consequence of the reduced shielding of the water–substrate interactions that favors electrostatic interactions between microgels and the substrate. This approach allows the yielding of effective control on microgel coatings that will help to unlock new possibilities for their application in biomedical devices, sensors, or responsive surfaces. [ABSTRACT FROM AUTHOR]

Published
2024
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10. Visible Radiophotoluminescence of Color Centers in Lithium Fluoride Thin Films for High Spatial Resolution Imaging Detectors for Hard X-rays

Author

Vincenti, Maria Aurora, primary, Nichelatti, Enrico, additional, Nigro, Valentina, additional, Piccinini, Massimo, additional, Albertazzi, Bruno, additional, Benkadoum, Yaniss, additional, Dabrowski, Hannibal, additional, Koenig, Michel, additional, Rigon, Gabriel, additional, Mabey, Paul, additional, Mercere, Pascal, additional, Da Silva, Paulo, additional, Pikuz, Tatiana, additional, Ozaki, Norimasa, additional, Filippov, Evgeny, additional, Makarov, Sergey, additional, Pikuz, Sergey, additional, and Montereali, Rosa Maria, additional

Published
2023
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