Supramolecular chirality was achieved in solutions and thin films of a calixarene-containing chiral aryleneethynylene copolymer. The observed chiroptical activity, which is primarily allied with the formation of aggregates of high molecular weight polymer chains, is the result of a combination of intrachain and interchain effects. The former arises by the adoption of an induced helix-sense by the polymer main-chain while the latter comes from the exciton coupling of aromatic backbone transitions. The co-existence of bulky bis-calixKlarene units and chiral side-chains on the polymer skeleton prevents efficient pi-stacking of neighbouring chains, keeping the chiral assembly highly emissive. In contrast, for a model polymer lacking calixarene ...
Photobistable chiral polymers were obtained by covalent attachment of inherently dissymmetric 2-hydr...
The photoluminescent and electroluminescent properties of conjugated polymers are, in part, controll...
Two optically active poly(menthoxycarbonylphenyleneethynylene)s were synthesized by polycondensation...
Supramolecular chirality was achieved in solutions and thin films of a calixarene-containing chiral ...
A new inherently chiral calix[4]arene ICC 1 has been disclosed. The dissymmetry of 1 is generated fr...
New chiral, alternating copolymers of 2,5-dialkoxybenzenes and 3,3'-dialkoxy-2,2'-bithiophenes were ...
An optically active poly(phenylacetylene), poly{2-(R)-methyl-2-[4'-(tetradecyloxy)biphenyl-4-yl...
The synthesis and chiroptical properties of a series of meta-arylenes, equipped with chiral oligo(ph...
Chiral photonics deals with enantioselective polarization control of linear and nonlinear optical fu...
Several poly(phenylene ethynylene-alt-bithiophene)s with (chiral) nonfunctionalized substituents wer...
The photoluminescent and electroluminescent properties of conjugated polymers are, in part, controll...
A leucine-appended poly(p-phenyleneethynylene) (PPE) was prepared in enantiomeric stereoregular (L-1...
Photobistable chiral polymers were obtained by covalent attachment of inherently dissymmetric 2-hydr...
Polymer thin films that emit and absorb circularly polarised light have been demonstrated with the p...
We have investigated the photoinduced optical properties of a new class of chiral methacrylic polyme...
Photobistable chiral polymers were obtained by covalent attachment of inherently dissymmetric 2-hydr...
The photoluminescent and electroluminescent properties of conjugated polymers are, in part, controll...
Two optically active poly(menthoxycarbonylphenyleneethynylene)s were synthesized by polycondensation...
Supramolecular chirality was achieved in solutions and thin films of a calixarene-containing chiral ...
A new inherently chiral calix[4]arene ICC 1 has been disclosed. The dissymmetry of 1 is generated fr...
New chiral, alternating copolymers of 2,5-dialkoxybenzenes and 3,3'-dialkoxy-2,2'-bithiophenes were ...
An optically active poly(phenylacetylene), poly{2-(R)-methyl-2-[4'-(tetradecyloxy)biphenyl-4-yl...
The synthesis and chiroptical properties of a series of meta-arylenes, equipped with chiral oligo(ph...
Chiral photonics deals with enantioselective polarization control of linear and nonlinear optical fu...
Several poly(phenylene ethynylene-alt-bithiophene)s with (chiral) nonfunctionalized substituents wer...
The photoluminescent and electroluminescent properties of conjugated polymers are, in part, controll...
A leucine-appended poly(p-phenyleneethynylene) (PPE) was prepared in enantiomeric stereoregular (L-1...
Photobistable chiral polymers were obtained by covalent attachment of inherently dissymmetric 2-hydr...
Polymer thin films that emit and absorb circularly polarised light have been demonstrated with the p...
We have investigated the photoinduced optical properties of a new class of chiral methacrylic polyme...
Photobistable chiral polymers were obtained by covalent attachment of inherently dissymmetric 2-hydr...
The photoluminescent and electroluminescent properties of conjugated polymers are, in part, controll...
Two optically active poly(menthoxycarbonylphenyleneethynylene)s were synthesized by polycondensation...