Photoluminescence Changes Induced by Self-Organisation in Bridged Silsesquioxanes

Abstract:

Article Preview

Two organo-bridged silsequioxanes derived from the same molecular precursor were synthesized with completely different local structure, namely long-range ordering. The photoluminescence features (emission, excitation, and time-resolved modes) were studied in the temperature range 13-300 K and compared with those of the molecular precursor. The effects of the self-assembling of the nanobuild blocks on these emission properties were discussed in terms of the magnitude of the hydrogen bonds between adjacent organic groups.

Info:

Periodical:

Materials Science Forum (Volumes 514-516)

Edited by:

Paula Maria Vilarinho

Pages:

118-122

DOI:

10.4028/www.scientific.net/MSF.514-516.118

Citation:

L. D. Carlos, R. A. S. Ferreira, S. S. Nobre, M. Wong Chi Man, J. J. E. Moreau, C. Bied, B. Pichon, "Photoluminescence Changes Induced by Self-Organisation in Bridged Silsesquioxanes ", Materials Science Forum, Vols. 514-516, pp. 118-122, 2006

Online since:

May 2006

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.