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Time-resolved simultaneous detection of structural and chemical changes during self-assembly of mesostructured films

Innocenzi, Plinio and Malfatti, Luca and Kidchob, Tongjit and Costacurta, Stefano and Falcaro, Paolo and Piccinini, Massimo and Marcelli, Augusto Claudio and Morini, Pierangelo and Sali, Diego and Amenitsch, Heinz (2007) Time-resolved simultaneous detection of structural and chemical changes during self-assembly of mesostructured films. The Journal of Physical Chemistry. C, Vol. 111 (14), p. 5345-5350. eISSN 1932-7455. Article.

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DOI: 10.1021/jp066566c

Abstract

In situ and time-resolved simultaneous analysis by two different and complementary techniques, Fourier transform infrared spectroscopy (FTIR) and small-angle X-ray scattering (SAXS), has been developed. A conventional source for the infrared light and synchrotron radiation for the X-ray beam have been used. The new technique has been applied to the study of self-assembling mesostructured films during dip-coating. The combined FTIR and SAXS analytical approach has given the possibility of getting a direct correlation between the chemical processes and the structural changes occurring in the film during the deposition.

Item Type:Article
ID Code:1236
Status:Published
Refereed:Yes
Uncontrolled Keywords:Fourier transform infrared spectroscopy (FTIR), small-angle X-ray scattering (SAXS), chemical processes, film structural changes
Subjects:Area 09 - Ingegneria industriale e dell'informazione > ING-IND/22 Scienza e tecnologia dei materiali
Divisions:002 Altri enti e centri di ricerca del Nord Sardegna > INSTM-Consorzio Interuniversitario Nazionale per la Scienza e la Tecnologia dei Materiali, Unità di ricerca di Sassari
001 Università di Sassari > 01 Dipartimenti > Architettura e pianificazione
Publisher:American Chemical Society
eISSN:1932-7455
Additional Information:Pubblicato online il 20 marzo 2007.
Deposited On:18 Aug 2009 10:04

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