We present dynamic and static photoluminescence studies on polymer blends of conjugated poly[2-methoxy-5-(2'-ethylhexyloxy)-p-phenylenevinylene] (MEH-PPV) with polystyrene-co-1-pyrenyl methyl methacrylate and its copolymer poly(styrene-co-2-ethylhexyl acrylate-co-1-pyrenylmethyl methacrylate) (with 9 mol% and 19 mol% of 2-ethylhexyl acrylate units and 0.06 mol% of 1-pyrenyl). Pyrenyl-labeled polystyrene and its copolymers were synthesized by emulsion polymerization and characterized by 13C and ¹H-NMR, FTIR, GPC, DSC, and UV-Vis. Spin-coating films of the blends were prepared from chloroform solutions with 0.1, 0.5, 1.0, and 5.0 wt% of MEH-PPV. The miscibility of these systems was studied by non-radiative energy transfer processes between th...
We investigated the fluorescence properties of dye aggregates formed in a poly(vinylalcohol) (PVA) m...
The excimer fluorescence of a triblock copolymer, styrene-butadiene-styrene (SBS) containing 48 wt% ...
Here we systematically studied the excitation and the fluorescence steady-state spectroscopy of poly...
The morphology of blends of poly(alkyl methaerylate-co-styrene)/polystyrene [XMAS/PS; X = M (methyl)...
The microphase structure in blends of poly(n-butyl methacrylate-co-styrene) (nBMAS) and polystyrene ...
This work has involved the syntheses, characterization and electronic spectroscopic study of PPV-rel...
O copolímero SAA (poli(estireno-co-ácido acrílico-co-1-metacrilato de pirenilmetila)) foi sintetizad...
Orientador: Teresa Dib Zambon AtvarsDissertação (mestrado) - Universidade Estadual de Campinas, Inst...
Interactions between the moieties responsible for the conformations and hydrophobic microdomains in ...
Secondary relaxations of low density polyethylene-poly(vinyl chloride) blends with various proportio...
Here we report on a combined photoluminescence and morphological study of a polymer–polymer blend co...
This work reports the electroluminescence of poly[2-methoxy-5(2'-ethylhexyloxy)-p-phenylenevinylene]...
The morphology of solid-state linear aromatic polymer blends and copolymers is studied non-destructi...
By using absorption and fluorescence (steady-state and time-resolved) techniques the interaction bet...
Blends of poly(vinyl methyl ether) (PVME) and poly(methyl methacrylate) (PMMA) compatibilized by pol...
We investigated the fluorescence properties of dye aggregates formed in a poly(vinylalcohol) (PVA) m...
The excimer fluorescence of a triblock copolymer, styrene-butadiene-styrene (SBS) containing 48 wt% ...
Here we systematically studied the excitation and the fluorescence steady-state spectroscopy of poly...
The morphology of blends of poly(alkyl methaerylate-co-styrene)/polystyrene [XMAS/PS; X = M (methyl)...
The microphase structure in blends of poly(n-butyl methacrylate-co-styrene) (nBMAS) and polystyrene ...
This work has involved the syntheses, characterization and electronic spectroscopic study of PPV-rel...
O copolímero SAA (poli(estireno-co-ácido acrílico-co-1-metacrilato de pirenilmetila)) foi sintetizad...
Orientador: Teresa Dib Zambon AtvarsDissertação (mestrado) - Universidade Estadual de Campinas, Inst...
Interactions between the moieties responsible for the conformations and hydrophobic microdomains in ...
Secondary relaxations of low density polyethylene-poly(vinyl chloride) blends with various proportio...
Here we report on a combined photoluminescence and morphological study of a polymer–polymer blend co...
This work reports the electroluminescence of poly[2-methoxy-5(2'-ethylhexyloxy)-p-phenylenevinylene]...
The morphology of solid-state linear aromatic polymer blends and copolymers is studied non-destructi...
By using absorption and fluorescence (steady-state and time-resolved) techniques the interaction bet...
Blends of poly(vinyl methyl ether) (PVME) and poly(methyl methacrylate) (PMMA) compatibilized by pol...
We investigated the fluorescence properties of dye aggregates formed in a poly(vinylalcohol) (PVA) m...
The excimer fluorescence of a triblock copolymer, styrene-butadiene-styrene (SBS) containing 48 wt% ...
Here we systematically studied the excitation and the fluorescence steady-state spectroscopy of poly...