Author:
Mota Wesley da Silva,Melo Wanessa Canedo,Nunes Luiz Antônio de Oliveira,Machado Antônio Eduardo da Hora,Batista Alzir Azevedo,Guedes Ilde,Barbosa Newton Martins
Abstract
AbstractIn this work we have employed UV-Vis absorbance and excitation techniques in addition to quantum chemical calculations to investigate the probable formation of H-type aggregates of zero charged aryl substituted porphyrin in a guest- host solid state structure. The films were factored via casting technique mixing free-base tetrapyridyl porphyrins (H2TPyP) and polymethilmethacrilate polymer (PMMA) chlorophorm solutions. A pathway for the possible formation of H-type aggregate is suggested.
Publisher
Springer Science and Business Media LLC