We present a new strategy to realize self-assembled monolayers (SAMs) on quartz and silicon with a multicolour fluorescence pattern starting from a single, proton sensitive oligothiophene dye exposed at a defined pH. Fine tuning of the SAMs emission color over the entire visible range, including white, is demonstrated. Finally, integration of SAMs in patterned thin layer cells (TLCs) is exploited to demonstrate cation sensing potential in real devices.

M. Melucci, M. Zambianchi, L. Favaretto, V. Palermo, E. Treossi, M. Montalti, et al. (2011). Multicolor, large-area fluorescence sensing through oligothiophene-self-assembled monolayers. CHEMICAL COMMUNICATIONS, 47, 1689-1691 [10.1039/c0cc04478d].

Multicolor, large-area fluorescence sensing through oligothiophene-self-assembled monolayers

MONTALTI, MARCO;
2011

Abstract

We present a new strategy to realize self-assembled monolayers (SAMs) on quartz and silicon with a multicolour fluorescence pattern starting from a single, proton sensitive oligothiophene dye exposed at a defined pH. Fine tuning of the SAMs emission color over the entire visible range, including white, is demonstrated. Finally, integration of SAMs in patterned thin layer cells (TLCs) is exploited to demonstrate cation sensing potential in real devices.
2011
M. Melucci, M. Zambianchi, L. Favaretto, V. Palermo, E. Treossi, M. Montalti, et al. (2011). Multicolor, large-area fluorescence sensing through oligothiophene-self-assembled monolayers. CHEMICAL COMMUNICATIONS, 47, 1689-1691 [10.1039/c0cc04478d].
M. Melucci; M. Zambianchi; L. Favaretto; V. Palermo; E. Treossi; M. Montalti; S. Bonacchi; M. Cavallini
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/119950
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