Conductive film of fused porphyrins polymer and method of forming a coated substrate
AssigneeLuxembourg Institute of Science and Technology (List)
InventorsNicolas BOSCHER, Giuseppe BENGASI, Kamal BABA
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Abstract
A conductive coating comprising polymers of meso-meso, β-β doubly linked fused and/or meso-β, β-meso doubly linked fused and/or meso-meso, β-β, β-β triply linked fused (poly)porphyrins. A method for forming on a substrate a thin conductive coating of polymers of meso-meso, β-β doubly and/or meso-β, β-meso doubly and/or meso-meso, β-β, β-β triply linked fused (poly)porphyrins, the method comprising the steps of providing a substrate in a vacuum chamber, performing on the substrate an oxidative chemical vapour deposition reaction with an oxidant and at least one porphyrin monomer.
Claims18
A conductive coating comprising polymers of meso-meso, β-β doubly linked fused and/or meso-β, β-meso doubly linked fused and/or meso-meso, β-β, β-β triply linked fused (poly)porphyrins, said polymers being represented as:
- wherein R1-R8 are independently selected from the group:
- hydrogen, halogen, hydroxyl group, mercapto group, amino group, nitro group, carboxyl group, sulfonic acid group, substituted or non-substituted alkyl group, substituted or non-substituted aryl group, substituted or non-substituted alkoxy group, substituted or non-substituted aryloxy group, substituted or non-substituted alkylthio group, substituted or non-substituted arylthio group, alkylamino group, substituted or non-substituted arylamino group, substituted or non-substituted carboxylate group, substituted or non-substituted carboxylic acid, amino group, substituted or non-substituted sulfonate group, substituted or non-substituted sulfonamide group, substituted or non-substituted carbonyl group, substituted or non-substituted silyl group or substituted or non-substituted siloxy group;
- wherein M is 2H or one metal atoms selected from the group of:
- Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Pd, In, Pt, Sc, Y, Eu, Er, Yb, Ti, V, Nb, Ta, U, Mo, W, Ru, Os, Rh, Ir, Ag, Au, Cd, Hg, Ti, Sn, Pb, As, Sb, and Bi,
- wherein the polymers of general formula 1 comprises n monomers, n is superior to 2 and the monomers being the same or different.
A method for forming on a substrate a thin conductive coating of polymers of meso-meso, β-β doubly and/or meso-β, β-meso doubly and/or meso-meso, β-β, β-β triply linked fused (poly)porphyrins, the method comprising the steps of:
- providing a substrate in a vacuum chamber,
- performing on said substrate an oxidative chemical vapour deposition reaction with an oxidant and at least one porphyrin monomer of general formula 2:
- wherein at least two of R′1-R′4 are H, the others being respectively selected independently from the group consisting of:
- halogen, hydroxyl group, mercapto group, amino group, nitro group, carboxyl group, sulfonic acid group, substituted or non-substituted alkyl group, substituted or non-substituted aryl group, substituted or non-substituted alkoxy group, substituted or non-substituted aryloxy group, substituted or non-substituted alkylthio group, substituted or non-substituted arylthio group, alkylamino group, substituted or non-substituted arylamino group, substituted or non-substituted carboxylate group, substituted or non-substituted carboxylic acid, amino group, substituted or non-substituted sulfonate group, substituted or non-substituted sulfonamide group, substituted or non-substituted carbonyl group, substituted or non-substituted silyl group or substituted or non-substituted siloxy group,
- wherein M is 2H or one metal atoms selected from the group of:
- Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Pd, In, Pt, Sc, Y, Eu, Er, Yb, Ti, V, Nb, Ta, U, Mo, W, Ru, Os, Rh, Ir, Ag, Au, Cd, Hg, Ti, Sn, Pb, As, Sb, and Bi.
A device comprising a substrate and a thin conductive coating of directly fused (poly)porphyrins, wherein said thin conductive coating comprises polymers of meso-meso, β-β doubly linked fused and/or meso-β, β-meso doubly linked fused and/or meso-meso, β-β, β-β triply linked fused (poly)porphyrins, said polymers being represented as:
- wherein R1-R8 are independently selected from the group:
- hydrogen, halogen, hydroxyl group, mercapto group, amino group, nitro group, carboxyl group, sulfonic acid group, substituted or non-substituted alkyl group, substituted or non-substituted aryl group, substituted or non-substituted alkoxy group, substituted or non-substituted aryloxy group, substituted or non-substituted alkylthio group, substituted or non-substituted arylthio group, alkylamino group, substituted or non-substituted arylamino group, substituted or non-substituted carboxylate group, substituted or non-substituted carboxylic acid, amino group, substituted or non-substituted sulfonate group, substituted or non-substituted sulfonamide group, substituted or non-substituted carbonyl group, substituted or non-substituted silyl group or substituted or non-substituted siloxy group;
- wherein M is 2H or one metal atoms selected from the group of:
- Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Pd, In, Pt, Sc, Y, Eu, Er, Yb, Ti, V, Nb, Ta, U, Mo, W, Ru, Os, Rh, Ir, Ag, Au, Cd, Hg, Ti, Sn, Pb, As, Sb, and Bi,
- wherein the polymers of general formula 1 comprises n monomers, n is superior to 2 and the monomers being the same or different.
Dependencies are inferred from the claim text.