IT - Instituto de Telecomunicações
search
 
Scientific Areas  
Contact Us  |  Sitemap  |  Intranet Login
 
Projects

Gels with innovative optical, magnetic and electrochemical properties

Acronym Gels
Main objective The main goal of the project is the study of relevant physical properties of new hybrid xerogels (doped with lanthanide or ferromagnetic ions). Those sol-gel derived materials, based on oxyethylene units grafted onto silica networks by urea and urethane cross-links, are efficient white light emitters due to the convolution of a long-lived emission originated in the NH groups of the urea or urethane bridges with shorter-lived electron-hole recombinations occurring in the nanometer-sized siliceous clusters. This feature will be exploited to obtain efficient white-light hybrids.
Reference POCTI/CTM/33653/99
Name Gels with innovative optical, magnetic and electrochemical properties
Funding FCT/POSI
Start date 01-01-2001
Ending date 31-07-2004
Team Luís Joaquim Alcácer
Groups Organic Electronics – Lx
Partners
Local coordinator Luís Joaquim Alcácer
Other contributers ---

Project associated publications:

 
© 2013, IT - Instituto de Telecomunicações. Todos os direitos reservados.