Data/hora: 13/06/2024 06:33:48

Provedor de dados: | 42
País: | Brazil
Título: | Zirconium phosphonate/1,4,5,8-naphthalenediimides self-assembled films
Autores: | RODRIGUES,MAGALI A.; PETRI,DENISE F.S.; POLITI,MARIO J.; BROCHSZTAIN,SERGIO.
Data: | 2000-03-01
Ano: | 2000
Palavras-chave: | Zirconium phosphonates; Naphthalenediimides; Self-assembled films.
Resumo: | The formation and characterization of self-assembled films of zirconium phosphonate / N,N'-di(2-phosphonoethyl)-1,4,5,8-naphthalenediimide (DPN) is presented. The films were produced on glass substrates by deposition of alternating layers of Zr+4 and DPN. Films containing up to 16 layers on each side of the substrate were obtained and monitored by absorption spectroscopy and ellipsometry. When irradiated, the initially colorless films turned to a persistent pinky color reminiscent of that of DPN anion radical. These films are a promising material to the development of photovoltaic devices.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652000000100010
Editor: | Academia Brasileira de Ciências
Relação: | 10.1590/S0001-37652000000100010
Formato: | text/html
Fonte: | Anais da Academia Brasileira de Ciências  v.72 n.1 2000
Fonte: | info:eu-repo/semantics/openAccess