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Proceedings Paper

Spectroscopic investigation of squaraine dyes
Author(s): Giuseppe Maria Paternò; Simone Galliano; Nadia Barbero; Claudia Barolo; Raffaele Borrelli; Guglielmo Lanzani; Francesco Scotognella
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Paper Abstract

We report a study on the excited state dynamics of two symmetric squaraine dyes, carrying different side-groups attached to the squaric ring. By means of UV-VIS absorption and time-resolved fluorescence spectroscopies, we found that the photodynamic of these functional molecules depends strongly on both the steric and electro-donating properties of the side-group.

Paper Details

Date Published: 16 February 2017
PDF: 8 pages
Proc. SPIE 10101, Organic Photonic Materials and Devices XIX, 101010R (16 February 2017); doi: 10.1117/12.2251335
Show Author Affiliations
Giuseppe Maria Paternò, Istituto Italiano di Tecnologia (Italy)
Simone Galliano, Univ. degli Studi di Torino (Italy)
Nadia Barbero, Univ. degli Studi di Torino (Italy)
Claudia Barolo, Univ. degli Studi di Torino (Italy)
Raffaele Borrelli, Univ. degli Studi di Torino (Italy)
Guglielmo Lanzani, Istituto Italiano di Tecnologia (Italy)
Politecnico di Milano (Italy)
Francesco Scotognella, Istituto Italiano di Tecnologia (Italy)
Politecnico di Milano (Italy)
Istituto di Fotonica e Nanotecnologie CNR (Italy)


Published in SPIE Proceedings Vol. 10101:
Organic Photonic Materials and Devices XIX
Christopher E. Tabor; François Kajzar; Toshikuni Kaino; Yasuhiro Koike, Editor(s)

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